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Best Linear Bearings - Buying Guide

Last Updated: 06/15/2019

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Bestselling Linear Bearings on Amazon

  1. Sackorange 608 ZZ Skateboard Bearings, Double Shielded,8x22x7 Miniature Ball Bearings Pack of 20)
  2. JIWINNER 12 pcs LM8UU Linear Bearings for 3D Printer
  3. HICTOP Linear Motion Ball Bearing CNC SCS8UU Slide Unit Bushing Linear Roller Bearing Slide Block (P...
  4. Sydien 8mm/0.32inch Inner Diameter Flanged Mounted Linear Motion Ball Bearing 4Pcs
  5. ReliaBot 2PCs 8mm x 450mm (.315" x 17.72") Case Hardened Chrome Plated Linear Motion Rod/Shaft/Guide...
  6. GUWANJI 4Pcs 12mm/0.47inch SBR12UU Aluminum Open Linear Router Motion Bearing Solide Block Unit XYZ ...
  7. Vktech 4 Pcs SC20UU 20mm Aluminum Linear Motion Ball Bearing Slide Bushing for CNC
  8. 10pcs LM12UU 12mm Linear Motion Ball Bearing Bushing for 12mm Rod 3D Printer CNC Parts
  9. uxcell LM6UU 6mmx12mmx19mm Linear Motion Bushing Ball Bearing Silver Tone 10pcs
  10. 6490, 10 Series, White Single Keyed Standard Linear Bearing Pad (3 Pack)

  #1

Sackorange 608 ZZ Skateboard Bearings, Double Shielded,8x22x7 Miniature Ball Bearings Pack of 20)

 Ean: 0730060656304   |    PartNumber: CS-sack-038   |   Asin: B07216D1SZ

This 608ZZ shielded 8x22x7 miniature ball bearing is a single-row bearing for supporting radial loads. The bearing is made of carbon steel for durability and resistance to deformity under heavy loads, and is shielded to keep lubricant in and contaminants out.
it has a revolutions per minute (RPM) limit of 34,000 with grease lubrication. The dimensions of this bearing make it suitable for use in skateboards, inline skates, and scooters, among others. These bearings come in a pack of 20.
Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or
tapered. All rolling bearings are open, shielded, or sealed. Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The
shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics,
dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.

Package included:20 x 608zz

Features

  • Single-row bearing for supporting radial loads
  • Shields on both sides of the bearing to keep lubricant in and contaminants out
  • Carbon steel for durability and resistance to deformity under heavy loads
  • 34,000 rpm limit with grease lubrication
  • Dimensions suitable for use in such applications as skateboards, inline skates, and scooters
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Brand: SACKORANGE   |   Manufacturer: Sackorange

Item Dimensions: 0.87 x 0.28 x 0.31 inches (2.2 x 0.7 x 0.8 cm)   |   Package Dimensions: 0.9 x 1 x 6 inches (2.3 x 2.5 x 15.2 cm)

Amazon Price: $7.00 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 24 hours
List Price: $7.59

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  #2

JIWINNER 12 pcs LM8UU Linear Bearings for 3D Printer

 Ean: 1909072485960   |    PartNumber: M-3D-8U-F   |   Asin: B0711SNV4N

Lots of 12 Precision Linear Bearings. Internal Diameter is 8.00mm. These bearings can also be used with 5/16" (7.94mm) stainless steel shafts.







Features: Using nylon spacer, moment of inertia is low, low starting torque, easy to control the angle degree.

Good Quality: Optimization of preloaded force, stiffness big, high precision guide roller operations.



Advantages: Have excellent rotating accuracy, can prevent tilt friction between the roller of roller.



Widely used: Automation equipment / Electronics / Instrument / Robot / Food machinery / Packaging machinery / CNC machinery.

Features

  • LM8UU 8*15*24
  • Using nylon spacer,moment of inertia is low,low starting torque,easy to control the angle degree.
  • Optimization of preloaded force,stiffness big,high precision guide roller operations.
  • Have excellent rotating accuracy,can prevent tilt friction between the roller of roller.
  • Widely used:Automation equipment / Electronics / Instrument / Robot / Food machinery / Packaging machinery / CNC machinery.
  • See more on Amazon...

Brand: JIWINNER   |   Manufacturer: JIWINNER

Package Dimensions: 0.59 x 3.27 x 5 inches (1.5 x 8.3 x 12.7 cm)

Amazon Price: $10.99 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 24 hours
List Price: $10.99

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  #3

HICTOP Linear Motion Ball Bearing CNC SCS8UU Slide Unit Bushing Linear Roller Bearing Slide Block (Pack of 4)

Model: 3DP AMZN- 10199   |    Mpn: Slide Block-4PCS   |    Ean: 0635309107657   |    PartNumber: Slide Block-4PCS   |   Asin: B01D8J4BZ4

HICTOP Linear Motion Ball Bearing CNC SCS8UU Slide Unit Bushing Linear Roller Bearing Slide Block (Pack of 4)

Inner Diameter: 8mm/0.315"

Length:34.5mm/1.36"

Weight: 210g

Linear bearing is widely applied to electronic equipment, food machinery, packaging machinery, medical machinery, printing machinery, textile machinery, machinery, equipment, robots, tools, machinery, machine tools, automotive and digital three-dimensional coordinate measuring equipment and other precision equipment or special machinery industry

Package include:

4 x Linear Ball Bearings

We offer 1 YEAR Money Back Warranty. If you unsatisfied with the quality of our product, you can contact us with your complaints and 100% get your money back.

Features

  • INNER DIAMETER : 8mm/0.315"
  • LINEAR BEARING : is widely applied to electronic equipment, such as 3D printer
  • 1 YEAR 100% SATISFACTION GUARANTEE : If you are not satisfied with your purchase , We offer guarantee of one year Money Back ,we will give you a full refund or new replacement.
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Brand: HICTOP   |   Manufacturer: HIC Technology

Package Dimensions: 0.9 x 4 x 5.6 inches (2.3 x 10.2 x 14.2 cm)

Amazon Price: $9.77 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 24 hours
List Price: $10.99

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  #4

Sydien 8mm/0.32inch Inner Diameter Flanged Mounted Linear Motion Ball Bearing 4Pcs

 Ean: 0704630701350   |    PartNumber: H20180601BC0494   |   Asin: B07DQNQSQJ

4Pcs Flange Linear Bearing in a pack
Model: LMH8UU
Material: Bearing steel, Rubber
Color: Silver Tone
Numbers of Ball Rows : 4 rows
Outter Diameter: 15mm/0.6inch
Inside Diameter: 8mm/0.32inch
Mounted Hole Diameter: 3.5mm/0.14inch
Flange Thickness: 5mm/0.2inch
Bottom Plate Flange Size: 32 x 21 x 5mm/1.26 x 0.83 x 0.2inch(L*W*T)
Total Size: 32x24x21mm/ 1.26 x 0.94 x 0.83inch (L*W*H)
Packing Weight: 117g
Package Size: 13X9X3cm

Features

  • 4Pcs LMH8UU Flange Linear Bearing in a pack, 4 rows of recirculating balls inside
  • Bearing outter diameter is 15mm/0.6inch; inside diameter is 8mm/0.32inch; flange size is 32 x 21 x 5mm/1.26 x 0.83 x 0.2inch
  • Made of rubber and bearing steel, rigid and wear-resistant
  • The universal Ball Bearings is great for you to replace the damaged Ball Bearings in your devices to improve them efficiency and save energy.
  • Widely used in home appliances, industrial, low noise and high speed electric motors, construction machinery, automotive components, pumps, and machinery.
  • See more on Amazon...

Brand: Sydien   |   Manufacturer: Shenzhenshi saidien dianzishangwuyouxiangongsi

Item Dimensions: 0.83 x 0.94 x 1.26 inches (2.1 x 2.4 x 3.2 cm)   |   Package Dimensions: 1 x 3 x 5.5 inches (2.5 x 7.6 x 14.0 cm)

Amazon Price: $11.99 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 24 hours
List Price: $11.99

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  #5

ReliaBot 2PCs 8mm x 450mm (.315" x 17.72") Case Hardened Chrome Plated Linear Motion Rod/Shaft/Guide - Metric h8 Tolerance

 Ean: 0700401224639   |    PartNumber: RD048   |   Asin: B07DPHDMDT

Packing list:
2 * Diameter 8mm Linear Motion Shaft 450mm long

Features

  • The material is carbon steel, which is very suitable for linear motion rod.
  • The surface has been chrome plated to enhance the hardness.
  • Chamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it.
  • Diameter 8mm, tolerance -0.005mm to -0.03mm ( 7.995mm - 7.97mm)
  • Length 450mm, tolerance 0.5mm ( 449.5mm - 450.5mm )
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Brand: ReliaBot   |   Manufacturer: ReliaBot

Package Dimensions: 1.3 x 1.4 x 18.5 inches (3.3 x 3.6 x 47.0 cm)

Amazon Price: $18.99 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 24 hours
List Price: $18.99

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  #6

GUWANJI 4Pcs 12mm/0.47inch SBR12UU Aluminum Open Linear Router Motion Bearing Solide Block Unit XYZ CNC SBR Series

 Ean: 0190459840026   |    PartNumber: 115BAZ02D14Y5   |   Asin: B07MQ8GFF7

Productname: Open Linear Motion Bearing Slide Unit Model: SBR12UU Inner diameter: 12mm/0.47" Length: 39mm/1.54" Width: 41mm/1.61" Heigth: 28mm/1.1" Material: Aluminum Color:silver tone Widelyusedinhomeappliances,industrial. Lownoiseandhighspeedelectricmotors,constructionmachinery, automotivecomponents,pumps,andmachinery. Smoothmoving,lowfriction,highrigidityandlonglife. Economical,easytomaintainreplace. Refer to picture if you want to know more detail. Package Including 4 x SBR12UU Bearing Block

Features

  • Widely used in home appliances, industrial.
  • Low noise and high speed electric motors, construction machinery,
  • automotive components, pumps, and machinery.
  • Smooth moving, low friction, high rigidity and long life.
  • Economical, easy to maintain replace.
  • See more on Amazon...

Brand: GUWANJI   |   Manufacturer: GUWANJI

Item Dimensions: 1.18 x 1.18 x 1.57 inches (3.0 x 3.0 x 4.0 cm)   |   Package Dimensions: 1.57 x 1.57 x 1.97 inches (4.0 x 4.0 x 5.0 cm)

Amazon Price: $14.99 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $21.41

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  #7

Vktech 4 Pcs SC20UU 20mm Aluminum Linear Motion Ball Bearing Slide Bushing for CNC

 Ean: 0700358171277   |    PartNumber: 52546-UK1   |   Asin: B00CGSMQPQ


Specification:
100% Brand new and high quality
Made from aluminum material
Model: SC20UU
Shaft diameter: 20mm
It is used for the design of linear motion products. It can cooperate with linear bearing to ensure excellent sports performance under high load or long stroke occasions. Sell number is 4 each time
Color: As shown in the picture
Material: Aluminum
Dimension: Approx. 50 54 41mm(L W H)
Note: Due to the difference between different monitors and the light influence on the camera, the picture may be a little different from the actual color of the item. Thanks for your kind understanding.
Included:
4 x SC20UU 20mm Aluminum Linear Motion Ball Bearing Slide Bushing for CNC

Features

  • Made from aluminum material
  • Model: SC20UU
  • Shaft diameter: 20mm
  • Dimension: Approx. 50 54 41mm(L W H)
  • Used for the design of linear motion products
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Brand: Vktech   |   Manufacturer: Vktech

Package Dimensions: 3.1 x 4.2 x 4.9 inches (7.9 x 10.7 x 12.4 cm)

Amazon Price: $22.99 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 2-3 business days
List Price: $22.99 | Used Price: $19.90

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  #8

10pcs LM12UU 12mm Linear Motion Ball Bearing Bushing for 12mm Rod 3D Printer CNC Parts

 Ean: 0663862595826   |    PartNumber: 9687283011   |   Asin: B078MJ3B7K

Features: These liner-motion bearings are made of high quality bearing steel for low noise and long service life. They are double sealed to avoid contaminants entering and save lubricant. Bearings have a 12mm inner diameter, a 20mm outer diameter, and a 30mm height. These are great for small hobby 12mm shaft/rod projects such as 3D printer, engraving machine. There comes total 10 pieces bearings which you may use for many different projects.

Specifications:

Type: LM12UU

Material: Bearing steel

Inner Diameter: 12mm / 0.47"

Outer Diameter: 20mm / 0.78"

Height: 30mm / 1.18"

Quantity: 10pcs



Package Includes:

10 x Bearings

Features

  • Made of high quality bearing steel for low noise and long service life
  • Double sealed to avoid contaminants entering and save lubricant
  • Have a 12mm inner diameter, a 20mm outer diameter, and a 30mm height
  • Great for small hobby 12mm shaft/rod projects
  • Use for many different projects
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Brand: Walfront   |   Manufacturer: Walfront

Package Dimensions: 1.5 x 3 x 3 inches (3.8 x 7.6 x 7.6 cm)

Amazon Price: $15.69 | as of 06/15/2019(12:44pm pst)
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List Price: $15.69

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  #9

uxcell LM6UU 6mmx12mmx19mm Linear Motion Bushing Ball Bearing Silver Tone 10pcs

Model: a16082300ux0004   |    Mpn: a16082300ux0004   |    Ean: 0709874355093   |    PartNumber: a16082300ux0004   |   Asin: B01MTLSZFQ

The universal Ball Bearings is great for you to replace the damaged Ball Bearings in your devices to improve them efficiency and save energy.

Features

  • Product Name: Linear Ball Bearing; Material: Metal, Rubber
  • Color: Silver Tone; Outside Diameter: 12mm/0.47''
  • Inside Diameter: 6mm/0.24''; Model: LM6UU
  • Weight: 76g; Package Content: 10pcs x Linear Ball Bearing
  • Length: 19mm/0.75''
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Brand: uxcell   |   Manufacturer: uxcell

Item Dimensions: 0.79 x 1.97 x 3.15 inches (2.0 x 5.0 x 8.0 cm)   |   Package Dimensions: 1.5 x 2.91 x 5.39 inches (3.8 x 7.4 x 13.7 cm)

Amazon Price: $11.57 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 24 hours
List Price: $12.01

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  #10

6490, 10 Series, White Single Keyed Standard Linear Bearing Pad (3 Pack)

 PartNumber: 6490-3   |   Asin: B01LQWBT1E

The single-keyed standard linear bearing pad is commonly used with bearings to create linear motion and is made of self-lubricating UHMW. It has a low coefficient of friction and is designed with rounded corners on the molded pad, allowing simple installation and replacement. This pad has a single key and it comes with holes for mounting hardware and brake kits.

Features

  • Replacement linear bearing pad for 10 Series aluminum linear bearings.
  • Measures .25 tall x .812 wide x 1.865 long.
  • Made out of self-lubricating UHMW plastic.
  • Mounting hardware is NOT included!
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Brand: 80/20 Inc   |   Manufacturer: 80/20 Inc.

Amazon Price: $5.70 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $5.70

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  #11

ReliaBot 2PCs 8mm x 330mm (.315" x 13") Case Hardened Chrome Plated Linear Motion Rod/Shaft/Guide - Metric h8 Tolerance

 Ean: 0650226249556   |    PartNumber: RD048   |   Asin: B07C7DD5Q9

Packing list:
2 * Diameter 8mm Linear Motion Shaft 330mm long

Features

  • The material is carbon steel, which is very suitable for linear motion rod.
  • The surface has been chrome plated to enhance the hardness.
  • Chamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it.
  • Diameter 8mm, tolerance -0.005mm to -0.03mm ( 7.995mm - 7.97mm)
  • Length 330mm, tolerance 0.5mm ( 329.5mm - 330.5mm )
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Brand: ReliaBot   |   Manufacturer: ReliaBot

Package Dimensions: 1.2 x 1.2 x 13.2 inches (3.0 x 3.0 x 33.5 cm)

Amazon Price: $12.99 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 24 hours
List Price: $12.99

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  #12

Mergorun 200mm Horizontal Optical Axis & 8mm Lead Screw Dual Rail Shaft Support Pillow Block Bearings & Flexible Shaft Coupling for digital coordinate measuring equipment Set of 15

 Ean: 6923670645231   |    PartNumber: d0006   |   Asin: B06XPCY1LS

Feature:
1.Shaft Optical Axis suitable for kinds of electronic equipment/guide bar, drive shaft, pillar.
2.Lead Screw are widely used for machine tools, like 3D printing.
3. Bearing Pillow Block have a certain bearing capacity, can hold in ordinary precision rack, strong adaptability.
4. This set includes Optical Axis & Lead Screw, Pillow Block Bearing, Linear Rail Support, CNC Stepper Coupler and Ball Bearing.
Specification:
Color: Silver & grey
Weight:637g
Accessory:
2 pcs x 8x200mm steel Optical Axis
2 pcs x 55x13x30mm Zinc Alloy Pillow Block Bearing
4 pcs x 42x32x11mm Aluminum Rail Shaft Support
1 pcs x 200x8mm Stainless Steel Lead Screw Rod with Nut
4 pcs x 8x34.5mm Linear Slide Block
2 pcs x 5x8mm D19L25 Flexible Shaft Coupling
Package include:
1 Set x T8 Rail Shaft Support & Lead Screw Rod(15pcs)

Features

  • Shaft Optical Axis suitable for kinds of electronic equipment/guide bar, drive shaft, pillar.
  • Lead Screw are widely used for machine tools, like 3D printing.
  • Bearing Pillow Block have a certain bearing capacity, can hold in ordinary precision rack, strong adaptability.
  • This set includes Optical Axis & Lead Screw, Pillow Block Bearing, Linear Rail Support, CNC Stepper Coupler and Ball Bearing.
  • See more on Amazon...

Brand: Mergorun   |   Manufacturer: Mergorun

Package Dimensions: 1.3 x 3.7 x 8.5 inches (3.3 x 9.4 x 21.6 cm)

Amazon Price: $29.79 | as of 06/15/2019(12:44pm pst)
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List Price: $30.89

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  #13

Uxcell a14041400ux1070 2Pcs LM6LUU 6mm Shaft Dia Double Wide Sealed Linear Motion Bearing, 0.47" width, 0.24 Metal

Model: a14041400ux1070   |    Mpn: a14041400ux1070   |    Ean: 0702105333129   |    PartNumber: a14041400ux1070   |   Asin: B00NQ36MBY

Flanged linear motion ball bearings have sufficient rigidity to support equivalent loads of standard ball bearings. Incorporated in this design is a finely machined flange and outer diameter with exact perpendicularity, and excellent flange interchangeability to simplify replacement No housing required .

Features

  • Product Name : Linear Ball Bearing; Type : LM6LUU;Shaft Dia. : 6mm / 0.24"
  • Outer dia.: 12 mm/ 0.47; outer locking groove length: 27 mm/ 1.1; total length: 35 mm/ 1.4
  • Basic rating: dynamic: 33Cnstatic: 54Con; color: silver tone
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Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 0.1 x 4 x 5.5 inches (0.3 x 10.2 x 14.0 cm)

First Available: 2017-05-25

Amazon Price: $8.57 | as of 06/15/2019(12:44pm pst)
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List Price: $8.57

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  #14

TeeGoo LM8UU Linear Ball Bearing Bush Bushing CNC Slide Bushing for 3D Printer, Double Side Rubber Seal, 8mm15mm24mm Nickel Plated (Pack of 12)

 Ean: 8011716558299   |    PartNumber: TeeGoo   |   Asin: B07KR6H3XK

Our linear bearings are the perfect compliment to your industrial, commercial or DIY project.
These linear bearings use recirculating balls in order to provide smooth, precise movement.
Each linear bearing is designed to be seated onto a un-supported linear shaft.
Additionally these linear bearings have double rubber seals to keep dirt, dust and debris out of the inner workings for a long and maintenance free life.
The mechanical structure is novel, small and light
Shape: cylindrical
Diameter: 8mm/ 0.31 inch
Outer diameter: 15mm/ 0.59 inch
Length: 24mm/ 0.94 inch
Weight: 14g/ 0.49oz

Features

  • 12PCS lm8uu linear ball bearings bush
  • Good interchangeability, easy to install
  • Great for linear motion on 3D printer, cnc, and other applications
  • Bearings may require lubrication and break in period
  • Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise
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Brand: TeeGoo   |   Manufacturer: TeeGoo

Package Dimensions: 0.9 x 2.2 x 3.8 inches (2.3 x 5.6 x 9.7 cm)

Amazon Price: $12.80 | as of 06/15/2019(12:44pm pst)
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List Price: $12.80

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  #15

uxcell Ball Bushing Linear Motion 8mm x 15mm x 24mm Double Sealed 10 Pcs

Model: 20060   |    Mpn: 20060   |    Ean: 0888309520470   |    PartNumber: 20060   |   Asin: B00X9H22SO

Ullithe universal ball bearings is great for you to replace the damaged ball bearings in your devices to improve them efficiency and save energy./li /UL

Features

  • Product name : linear motion ball bearing;model : lm8uu
  • Material : carbon steel, rubber;inner diameter : 8 mm / 0.31 inch
  • Outer diameter : 15 mm / 0.59;length : 24 mm / 0.94
  • Color : silver tone;weight : 139G
  • Package content : 10 x linear motion ball bearing
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Brand: uxcell   |   Manufacturer: uxcell

Package Dimensions: 1.1 x 3 x 3.3 inches (2.8 x 7.6 x 8.4 cm)

First Available: 2017-03-22

Amazon Price: $11.14 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 24 hours
List Price: $11.14

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  #16

uxcell LM8UU Extra Long Linear Ball Bearings, 8mm Bore Dia, 15mm OD, 45mm Length (Pack of 4)

 PartNumber: a18071300ux0287   |   Asin: B07H94L2NR

1.Uxcell provides LMUU series Linear Ball Bearing with seals on both side to prevent ingress of dirt, water and foreign matter. 2.Linear Motion Bearing (also called Ball Bushing or Shaft Guiding) is a rolling friction supporting element that usually used for linear motion mechanical parts with small friction. 3.Coordinate with Linear Motion Shaft, recirculating balls provide unlimited stroke at low friction movement, permit temperature within 80 degree Celsius. 4.It is great for 3D printer, CNC, and other applications. Specification: Bearing No.: LM8UU Bearing Ball Meterial: Chromium Steel Outer Shell Meterial: Chromium Steel Cage Meterial: Nylon Nominal Shaft Diamter (dr): 8mm Outer Diameter (D): 15mm Total Length (L): 45mm Ball Circuit: 4 Static Load Capacity (Cor): 0.784kN Dynamic Load Capacity (Cr): 0.431kN Number of Pack: 4 Pcs

Features

  • Model: LM8UU (Nominal Shaft Diamter (dr): 8mm, Outer Diameter (D): 15mm, Total Length (L): 45mm)
  • Linear Motion Ball Bearing Bushing Sealed on Both Side
  • Chromium Steel shell and bearing ball, good abrasion resistance, high precision and good strength
  • Smooth moving, low friction, high rigidity and long working life
  • Suitalbe for kinds of electronic equipment/guide bar, drive shaft, and pillar
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Brand: uxcell   |   Manufacturer: uxcell

Item Dimensions: 1.97 x 3.94 x 5.51 inches (5.0 x 10.0 x 14.0 cm)   |   Package Dimensions: 0.71 x 3.62 x 5.51 inches (1.8 x 9.2 x 14.0 cm)

Amazon Price: $12.17 | as of 06/15/2019(12:44pm pst)
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List Price: $12.17

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  #17

uxcell LM8UU Extra Long Round Flange Linear Ball Bearings, 8mm Bore Dia, 15mm OD, 45mm Length(Pack of 2)

Model: a18071300ux0314   |    Mpn: a18071300ux0314   |    PartNumber: a18071300ux0314   |   Asin: B07H93T2YK

1.Uxcell provides LMFUU series Round Flange Linear Ball Bearing with seals on both side to prevent ingress of dirt, water and foreign matter. 2.Linear Motion Bearing (also called Ball Bushing or Shaft Guiding) is a rolling friction supporting element that usually used for linear motion mechanical parts with small friction. 3.Coordinate with Linear Motion Shaft, recirculating balls provide unlimited stroke at low friction movement, permit temperature within 80 degree Celsius. 4.It is great for 3D printer, CNC, and other applications. Specification: Bearing No.: LM8UU Bearing Ball Meterial: Chromium Steel Outer Shell Meterial: Chromium Steel Cage Meterial: Nylon Nominal Shaft Diamter (dr): 8mm Outer Diameter (D): 15mm Total Length (L): 45mm Mounting Hole Dia.: 3.2 x 6mm / 0.13 x 0.24inch (d1*d2); Pitch Circle Dia. (PCD): 24mm / 0.94inch; Flange Size: 5 x 32mm / 0.2 x 1.26inch (H*D1) Ball Circuit: 4 Static Load Capacity (Cor): 0.784kN Dynamic Load Capacity (Cr): 0.431kN Number of Pack: 2 Pcs

Features

  • Model: LM8UU (Nominal Shaft Diamter (dr): 8mm, Outer Diameter (D): 15mm, Total Length (L): 45mm)
  • Round Flange Linear Motion Ball Bearing Bushing Sealed on Both Side
  • Chromium Steel shell and bearing ball, good abrasion resistance, high precision and good strength
  • Smooth moving, low friction, high rigidity and long working life
  • Suitalbe for kinds of electronic equipment/guide bar, drive shaft, and pillar
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Brand: uxcell   |   Manufacturer: uxcell

Item Dimensions: 1.97 x 3.94 x 5.51 inches (5.0 x 10.0 x 14.0 cm)   |   Package Dimensions: 1.26 x 3.78 x 4.57 inches (3.2 x 9.6 x 11.6 cm)

Amazon Price: $12.89 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 24 hours
List Price: $12.89

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  #18

XYZ 3 Axis Manual Linear Stage 60x60mm Trimming Bearing Tuning Platform Sliding Table

 Ean: 0709046491154   |    PartNumber: LD60-LM   |   Asin: B07D7NM2WF

Parameters

Model:LD60-LM
Table size:60*60mm (2.36inch)
Moving direction:X,Y, Z Axis
Travel: XY: 6.5mm , Z: 10mm
Load:24.5N(3kgf)
Material:Aluminum
Min Scale:0.01mm
Accuracy:0.03mm
Parallelism:0.03mm
Net Weight:0.75kg

Package includes:
1pcs XYZ Axis LD60-LM Linear Stage Table

Features

  • Table size:60*60mm (2.36inch).Load:24.5N(3kgf).
  • Moving direction:X,Y, Z Axis, Travel: XY: 6.5mm , Z: 10mm.
  • Using Cross Roller Guide Can Achieve High Precision, Smooth Movement.
  • Main Material for Aluminum, Light Weight, Suitable To Be Built in Other Devices.
  • Package will be sent out during 5 days after payment, DHL, EMS, FEDEX, Fast Shipping.
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Brand: TOAUTO   |   Manufacturer: ToAuto

Package Dimensions: 4.2 x 5.8 x 7.9 inches (10.7 x 14.7 x 20.1 cm)

Amazon Price: $139.00 | as of 06/15/2019(12:44pm pst)
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List Price: $139.00

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  #19

Linear Motion 12 mm Shaft, 13" Length, Chrome Plated, Case Hardened, Metric

Model: kit1002   |    Mpn: kit1002   |    Ean: 0692128470409   |    PartNumber: kit1002   |   Asin: B002BBJ0CA

This linear motion shaft is 12 mm in diameter and 13" long, chrome plated, and case hardened, and is suitable for use with linear support blocks and closed type slide units in linear motion applications. The high-carbon steel shaft is chrome plated for corrosion resistance, case hardened for wear resistance, and precision ground for consistent ball bushing radial clearance. The shaft diameter and length are specified for accurate fit and this shaft is suitable for use in applications, such as measuring systems, printing equipment, and computer numerical control (CNC) tools.

Mounted bearings combine a bearing mounted inside a housing unit. The bearing housing replaces the need for a casting or weldment to position the bearing securely for reliable operation, and its design determines the type of insert bearing. Insert bearings use rolling elements (ball, cylindrical, spherical, barrel, needle, spindled, or tapered) to maintain the separation between moving parts to reduce rotational friction, and to support radial and axial loads. Available in a variety of materials and mounting configurations, mounted bearings can be one- or two-piece, they can have an extended inner ring and locking device, and they can have seals and end caps that retain lubrication and protect the working parts of the bearing from environmental debris. Mounted bearings support shafts in a variety of mounting configurations (flange block, hanger, pillow block, and take-up block), and are used in a range of applications from light duty shaft guidance on conveyors to road building equipment and crushers.

Features

  • Round steel shaft for use with linear support blocks and closed type slide units in linear motion applications
  • Chrome plated for corrosion resistance
  • Case hardened for wear resistance
  • Precision ground for consistent ball bushing radial clearance
  • Shaft diameter and length specified for accurate fit
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Brand: VXB   |   Manufacturer: VXB

Package Dimensions: 0.4 x 0.6 x 12.8 inches (1.0 x 1.5 x 32.5 cm)

Amazon Price: $9.95 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 24 hours
List Price: $4.95

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  #20

uxcell SCS8UU Linear Ball Bearing Slide Block Units, 8mm Bore Dia (Pack of 2)

 PartNumber: a18071300ux0373   |   Asin: B07GQXFFB7

1.Uxcell provides SCSUU series Linear Ball Bearing Slide Block Units complementary to Uxcell linear ball bearings. 2.They usually consist of a light-weight, aluminium housing to provide high strength and stiffness. 3.Compact design with High load carrying capacity, Linear Motion Bearing Unit is a rolling friction supporting element that usually used for linear motion mechanical parts with small friction. 4.Coordinate with Linear Motion Shaft, recirculating balls provide unlimited stroke at low friction movement, permit temperature within 80 degree Celsius. 5.It is great for 3D printer, CNC, and other applications. Specification: Unit No.: SCS8UU Bearing No.: LM8UU Slide Block Meterial: Aluminium Alloy Bearing Ball Meterial: Chromium Steel Cage Meterial: Nylon Nominal Shaft Diamter (dr): 8mm Slide Block Size: 34 x 30 x 22mm / 1.34 x 1.18 x 0.87inch (L*W*H) Mounting Hole Size: M4 Mounting Hole Distance: 24 x 18mm / 0.94 x 0.71inch (B*C) Static Load Capacity (Cor): 0.402kN Dynamic Load Capacity (Cr): 0.265kN Number of Pack: 2 Pcs

Features

  • Model: SCS8UU (Bearing No.: LM8UU, Nominal Shaft Diameter (dr): 8mm)
  • Aluminium Alloy Linear Ball Bearing Slide Block Units
  • Light-weight housing and Chromium Steel bearing ball, good abrasion resistance, high precision and good strength
  • Smooth moving, low friction, high rigidity and long working life
  • Suitalbe for kinds of electronic equipment/guide bar, drive shaft, and pillar
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Brand: uxcell   |   Manufacturer: uxcell

Item Dimensions: 1.97 x 3.94 x 5.51 inches (5.0 x 10.0 x 14.0 cm)   |   Package Dimensions: 0.63 x 2.83 x 4.88 inches (1.6 x 7.2 x 12.4 cm)

Amazon Price: $7.40 | as of 06/15/2019(12:44pm pst)
Availibility: Usually ships in 24 hours
List Price: $7.40

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