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Best Alternators & Generator Bearings - Buying Guide

Last Updated: 07/20/2019

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  #1

New Bearing, Compatible with Ball, Premium, B10-50D, Double Sealed, 0.39" / 10mm ID, 1.06" / 27mm OD, 0.43" / 11mm W, Hitachi / 23721-AA080, 23120-0M000 / 10-1050-84W, 10-1050-84/130-01147, 130-01104

 PartNumber: C-00-7001-1   |   Asin: B07HFF4PWL

Bearing, Ball

Replace OEM(s): Hitachi

For: Hitachi IR/IF Alternatorss S.R.E.

Bearing Type: Double Sealed

Condition: New

ID: 0.394in / 10mm

Inside Length: 2.126in / 54mm

Inside Width: 1.626in / 41.3mm

Notes 3: B10-50DWith Snap Ring

OD: 1.063in / 27mm

Outer Race Feature: 2-Teflon Rings

Outer Race Feature.1: 2-Teflon Rings

Side-1 Feature: Rubber Seal

Side-2 Feature: Rubber Seal

Specification: 10mm ID x 27mm OD x 11mm W

Weight: 0.06 lbs / 0.03 kg

Width: 0.433in / 11mm

Features

  • Bearing, Ball
  • OE:23721-AA080, 23120-0M000
  • WAI:10-1050-84W, 10-1050-84
  • 130-01147, 130-01104
  • See more on Amazon...

Brand: COSMOS INTERNATIONAL   |   Manufacturer: YUHENN

Amazon Price: $18.97 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 1-2 business days
List Price: $18.97

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  #2

Timken MNJ471S Alternator Bearing

Model: MNJ471S   |    Mpn: MNJ471S   |    Ean: 0053893834405   |    PartNumber: MNJ471S   |   Asin: B000BZ95B4

Timken Alternator Bearings are designed to maintain proper oil clearance, allowing a thin film of oil to form between the moving parts. These bearings are engineered for minimal rotational weight and are manufactured using high quality material which ensures high durability.

Features

  • Made of high-quality steel
  • Engineered for minimal rotational weight
  • Increases efficiency with minimal friction
  • Offers high level of performance and quality
  • Durable and long lasting
  • See more on Amazon...

Brand: Timken   |   Manufacturer: Timken

Item Dimensions: 1 x 2.3 x 2.4 inches (2.5 x 5.8 x 6.1 cm)   |   Package Dimensions: 1 x 2.3 x 2.4 inches (2.5 x 5.8 x 6.1 cm)

Amazon Price: $6.90 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 24 hours
List Price: $6.92

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  #3

Timken 204FF Alternator Bearing

Model: 204FF   |    Mpn: 204FF   |    Ean: 0053893409351   |    PartNumber: 204FF   |   Asin: B000BZ4ZRI

Timken Alternator Bearings are designed to maintain proper oil clearance, allowing a thin film of oil to form between the moving parts. These bearings are engineered for minimal rotational weight and are manufactured using high quality material which ensures high durability.

Features

  • Made of high-quality steel
  • Engineered for minimal rotational weight
  • Increases efficiency with minimal friction
  • Offers high level of performance and quality
  • Durable and long lasting
  • See more on Amazon...

Brand: Timken   |   Manufacturer: Timken

Package Dimensions: 1 x 2.3 x 2.4 inches (2.5 x 5.8 x 6.1 cm)

Amazon Price: $13.20 | as of 07/20/2019(4:31am pst)
Availibility:
List Price: $24.99

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  #4

New Heavy Duty Voltage Regulator 12V JB & LC - Transpo - L79000HD

 Ean: 0689812907235   |    PartNumber: 101905   |   Asin: B07FBHW8HY

101905L79000 102200 L79000HD R213102200S

Features

  • 100% New aftermarket unit built to meet OEM specifications
  • NEW units are manufactured under the guidelines of ISO Quality Standards to ensure consistent quality
  • L79000 102200 L79000HD R213102200S
  • See more on Amazon...

Brand: Dts   |   Manufacturer: DTS

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  #5

Timken 303CC Alternator Bearing

Model: 303CC   |    Mpn: 303CC   |    Ean: 0053893411231   |    PartNumber: 303CC   |   Asin: B000BZ50W2

Timken Alternator Bearings are designed to maintain proper oil clearance, allowing a thin film of oil to form between the moving parts. These bearings are engineered for minimal rotational weight and are manufactured using high quality material which ensures high durability.

Features

  • Made of high-quality steel
  • Engineered for minimal rotational weight
  • Increases efficiency with minimal friction
  • Offers high level of performance and quality
  • Durable and long lasting
  • See more on Amazon...

Brand: Timken   |   Manufacturer: Timken

Item Dimensions: 1 x 2.4 x 2.4 inches (2.5 x 6.1 x 6.1 cm)   |   Package Dimensions: 0.5 x 2.28 x 2.31 inches (1.3 x 5.8 x 5.9 cm)

Amazon Price: $22.00 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 1 to 3 months
List Price: $36.99

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  #6

Bosch Alternator Bearing Tolerance Ring, Plastic Cap, 35mm ID, 38mm OD, 50.2mm W - 92202019

 Ean: 0680226376990   |    PartNumber: BULK92202019   |   Asin: B07NNRC3JL

Alternator Bearing Tolerance Ring
Bearing Tolerance Ring, 1.38" / 35mm ID, 1.5" / 38mm OD, 1.98" / 50.2mm W
Seen on most Bosch Alternators 1998-2016
Replaces / Interchanges / Components Bosch F-00M-146-900 / Other 139929, 92BO-2019, 1019, BO1-2204, 47416, 26801030, BRBO-100, W110-61, 46-91553, RCP-47416, EC4125, Z8520-100

Features

Brand: HJCS   |   Manufacturer: ManiacEM

Amazon Price: $19.50 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 1-2 business days
List Price: $19.50

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  #7

Coast To Coast (C2C) 30203 Bearing

Model: 30203   |    Mpn: 30203   |    Ean: 0682034623761   |    PartNumber: 30203   |   Asin: B001D4ZUP2

MOOG hub assemblies are performance proven, quality tested and are available for a broad range of foreign and domestic vehicles. Their application-specific design enhancements provide longer life, smoother operation and optimum ABS performance.

Features

  • Manufactured to AFBMA standards using high quality materials
  • OEM customers of these factories include many of the largest U.S. axle and trailer manufacturers
  • Precision carries tapered roller bearings for the following applications: automotive wheel, heavy duty wheel and trailer bearing kits
  • Other applications include differential, transmission/transaxle, transfer case and agricultural
  • Our tapered roller bearings are manufactured at factories that have ISO/TS16949:2002 certified quality management systems
  • See more on Amazon...

Brand: Coast To Coast (C2C)   |   Manufacturer: Coast To Coast (C2C)

Package Dimensions: 1.2 x 3 x 3.1 inches (3.0 x 7.6 x 7.9 cm)

First Available: 2012-04-03

Amazon Price: $10.67 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 24 hours
List Price: $11.23

Warranty: 90 Days

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  #8

Double Sealed Ball Bearing 279 15mm x 35mm x 13mm (For Automotive & Industrial use)

 PartNumber: RB-3514_DSA-ASIN-B00754JSWA   |   Asin: B00754JSWA

Bearing Type: Double Sealed
Industry Number: 279
Inside Diameter: 15mm / 0.591in
Outside Diameter: 35mm / 1.378in
Width: 13mm / 0.512in This bearing fits many industrial applications, and many automotive makes and models. Works on alternators for Honda, Toyota, Lexus, Daihatsu, and many more. Check the measurements of your bearing before ordering; if you are unsure which bearing you need, feel free to contact us.

Features

  • Double Sealed
  • Industry Number: 279
  • Inside Diameter: 15mm / 0.591in
  • Outside Diameter: 35mm / 1.378in
  • Width: 13mm / 0.512in
  • See more on Amazon...

Brand: JNE   |   Manufacturer: JNE

Amazon Price: $9.25 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 24 hours
List Price: $9.25

Warranty: This item is covered by a one year manufacturer's warranty. Crank-n-Charge warrants that this item is free of defects in materials or workmanship. Should the item be found defective, Crank-n-Charge will replace this item with a working unit, or refund original purchase price should no replacement be available. Warranty claims must be shipped to Crank-n-Charge for inspection. No warranty claim will be honored on parts that are found to have been damaged due to misuse, abuse, improper installation, submersion, or anything other than factory defect.

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  #9

Double Sealed Ball Bearing 333 17mm x 52mm x 16mm (For Automotive & Industrial use)

 PartNumber: RB-5222_DSA-ASIN-B00754MACK   |   Asin: B00754MACK

Bearing Type: Double Sealed
Industry Number: 333
Inside Diameter: 17mm / 0.669in
Outside Diameter: 52mm / 2.047in
Width: 16mm / 0.630in This bearing fits many industrial applications, and many automotive makes and models. Works on alternators for Honda, Toyota, Lexus, Daihatsu, and many more. Check the measurements of your bearing before ordering; if you are unsure which bearing you need, feel free to contact us.

Features

  • Double Sealed
  • Industry Number: 333
  • Inside Diameter: 17mm / 0.669in
  • Outside Diameter: 52mm / 2.047in
  • Width: 16mm / 0.630in
  • See more on Amazon...

Brand: JNE   |   Manufacturer: JNE

Amazon Price: $9.99 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 1-2 business days
List Price: $9.99

Warranty: This item is covered by a one year manufacturer's warranty. Crank-n-Charge warrants that this item is free of defects in materials or workmanship. Should the item be found defective, Crank-n-Charge will replace this item with a working unit, or refund original purchase price should no replacement be available. Warranty claims must be shipped to Crank-n-Charge for inspection. No warranty claim will be honored on parts that are found to have been damaged due to misuse, abuse, improper installation, submersion, or anything other than factory defect.

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  #10

Timken 203F Alternator Bearing

Model: 203F   |    Mpn: 203F   |    Ean: 0053893835075   |    PartNumber: 203F   |   Asin: B000BZ95P0

Timken Alternator Bearings are designed to maintain proper oil clearance, allowing a thin film of oil to form between the moving parts. These bearings are engineered for minimal rotational weight and are manufactured using high quality material which ensures high durability.

Features

  • Made of high-quality steel
  • Engineered for minimal rotational weight
  • Increases efficiency with minimal friction
  • Offers high level of performance and quality
  • Durable and long lasting
  • See more on Amazon...

Brand: Timken   |   Manufacturer: Timken

Item Dimensions: 0.75 x 2.06 x 2.06 inches (1.9 x 5.2 x 5.2 cm)   |   Package Dimensions: 0.9 x 2.3 x 2.4 inches (2.3 x 5.8 x 6.1 cm)

Amazon Price: $11.59 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 1-2 business days
List Price: $18.99

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  #11

New Bearing, Compatible with Ball, Standard, B10-46D, Double Sealed, 0.39" / 10mm ID, 0.91" / 23mm OD, 0.43" / 11mm W, Hitachi / 23120-04P05, 49538-6051, 6900BPL / 10-1046-4, 10-1046-4E

 PartNumber: C-00-7002-3   |   Asin: B07HGDTFMJ

Bearing, Ball

Replace OEM(s): Hitachi

For: IR/IF Alternatorss S.R.E.

Used On: Hitachi Alternators

Bearing Type: Double Sealed

Condition: New

ID: 0.394in / 10mm

Inside Length: 1.701in / 43.2mm

Inside Width: 1.701in / 43.2mm

Notes 3: B10-46DWith Snap Ring

OD: 0.906in / 23mm

Outer Race Feature: Retaining Ring

Outer Race Feature.1: Retaining Ring

Side-1 Feature: Rubber Seal

Side-2 Feature: Rubber Seal

Specification: 10mm ID x 23mm OD x 11mm W

Weight: 0.05 lbs / 0.02 kg

Width: 0.433in / 11mm

Features

  • Bearing, Ball
  • Used On: Hitachi Alternators
  • OE:23120-04P05, 49538-6051, 6900BPL
  • WAI:10-1046-4, 10-1046-4E, 10-1046-4W
  • 130-01052, 130-01160
  • See more on Amazon...

Brand: COSMOS INTERNATIONAL   |   Manufacturer: YUHENN

Amazon Price: $15.74 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 1-2 business days
List Price: $15.74

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  #12

National Bearing 201-S Alternator Bearing

Model: 201-S   |    Mpn: 201-S   |    Ean: 0724956063277   |    PartNumber: 201-S   |   Asin: B003UE72D6

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Features

  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
  • See more on Amazon...

Brand: National Bearing   |   Manufacturer: National Bearing

Item Dimensions: 2.06 x 0.88 x 2.06 inches (5.2 x 2.2 x 5.2 cm)   |   Package Dimensions: 0.7 x 2.1 x 2.2 inches (1.8 x 5.3 x 5.6 cm)

Amazon Price: $21.06 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 1 to 3 months
List Price: $21.08

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  #13

New Bearing, Compatible with Ball, Standard, 333, Double Sealed, 0.67" / 17mm ID, 2.05" / 52mm OD, 0.63" / 16mm W, Nippondenso / 31114-PT0-0130, 31114-PTO-013, 90099-10219, 8-97032-303-0, 949100-3330

 PartNumber: C-00-7607-3   |   Asin: B07HFD9QZW

Bearing, Ball

Replace OEM(s): Nippondenso

For: ER/IF, IR/IF Alternatorss D.E.

Used On: Denso Alternators

Bearing Type: Double Sealed

Condition: New

ID: 0.669in / 17mm

Industry Number: R66S

OD: 2.047in / 52mm

Side-1 Feature: Rubber Seal

Side-2 Feature: Rubber Seal

Specification: 17mm ID x 52mm OD x 16mm W

Weight: 0.36 lbs / 0.16 kg

Width: 0.63in / 16mm

Features

  • Bearing, Ball
  • Used On: Denso Alternators
  • OE:31114-PT0-0130, 31114-PTO-013, 90099-10219, 8-97032-303-0, 949100-3330, 949100-4370, 333, 31582-77E10, 949100-5010, 90099-10160, 94854178, 31114-PT0-003, 90099-10192
  • WAI:10-3042-4W, 10-3042-4E, 333D, 10-3042-4
  • 130-01116, 130-01063
  • See more on Amazon...

Brand: COSMOS INTERNATIONAL   |   Manufacturer: YUHENN

Amazon Price: $15.16 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 1-2 business days
List Price: $15.16

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  #14

Coast To Coast (C2C) 332 Bearing

Model: 332   |    Mpn: 332   |    Ean: 0682034620012   |    PartNumber: 332   |   Asin: B009M574AI

MOOG hub assemblies are performance proven, quality tested and are available for a broad range of foreign and domestic vehicles. Their application-specific design enhancements provide longer life, smoother operation and optimum ABS performance.

Features

  • Manufactured to AFBMA standards using high quality materials
  • OEM customers of these factories include many of the largest U.S. axle and trailer manufacturers
  • Precision carries tapered roller bearings for the following applications: automotive wheel, heavy duty wheel and trailer bearing kits
  • Other applications include differential, transmission/transaxle, transfer case and agricultural
  • Our tapered roller bearings are manufactured at factories that have ISO/TS16949:2002 certified quality management systems
  • See more on Amazon...

Brand: Coast To Coast (C2C)   |   Manufacturer: Coast To Coast (C2C)

Package Dimensions: 1.1 x 4.3 x 4.4 inches (2.8 x 10.9 x 11.2 cm)

First Available: 2012-10-05

Amazon Price: $6.53 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 24 hours
List Price: $6.68

Warranty: 90 Days

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  #15

Coast To Coast (C2C) JM205110 Bearing

Model: JM205110   |    Mpn: JM205110   |    Ean: 0682034668748   |    PartNumber: JM205110   |   Asin: B009M5DQN2

MOOG hub assemblies are performance proven, quality tested and are available for a broad range of foreign and domestic vehicles. Their application-specific design enhancements provide longer life, smoother operation and optimum ABS performance.

Features

  • Manufactured to AFBMA standards using high quality materials
  • OEM customers of these factories include many of the largest U.S. axle and trailer manufacturers
  • Precision carries tapered roller bearings for the following applications: automotive wheel, heavy duty wheel and trailer bearing kits
  • Other applications include differential, transmission/transaxle, transfer case and agricultural
  • Our tapered roller bearings are manufactured at factories that have ISO/TS16949:2002 certified quality management systems
  • See more on Amazon...

Brand: Coast To Coast (C2C)   |   Manufacturer: Coast To Coast (C2C)

Item Dimensions: 1 x 4.25 x 4.25 inches (2.5 x 10.8 x 10.8 cm)   |   Package Dimensions: 1.1 x 4.3 x 4.4 inches (2.8 x 10.9 x 11.2 cm)

First Available: 2012-10-05

Amazon Price: $5.12 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 24 hours
List Price: $5.14

Warranty: 90 Days

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  #16

New Bearing Replacement For Bosch F00M990437 F00M990455 F00M990453 17mm x 62mm x 21mm

 PartNumber: D16661_DSA-AN-2   |   Asin: B07CHRM1W2

Applications : Bosch 625 & 655 Series Alternator Applications This bearing fits many different makes and models, please check your OEM part numbers to be sure that this is the correct part for you. Specifications : Description: Bearing, Ball OEM(s): Bosch Quality: Standard ID: 0.669in / 17mm OD: 2.441in / 62mm Width: 0.827in / 21mm Bearing Type: Double Sealed Weight: 0.7 lbs / 0.32 kg Replaces these part numbers : Bosch: F00M990437, F00M990455, F00M990453 Mando: 15934100146 OEM Unit Numbers: Case: 84599863, 84599863R Caterpillar: 20R-0957, 20R0958, 344-5081, 366-2756, 366-2756, 366-275601, 366-275601 Cummins: 5264312 John Deere: RE558678, RE550906 Mercedes-Benz: 013-154-84-02, 014-154-47-02, A-014-154-47-02 New Holland: 84599863, 84599863R Volvo: 20770016, 20988293, 21429791

Features

  • New Aftermarket Part (Not Rebuilt/Refurbished/Repurposed)
  • Double Sealed Ball Bearing
  • 17mm x 62mm x 21mm
  • Fits Bosch 625 & 655 Series Alternator Applications
  • See more on Amazon...

Brand: DISCOUNT STARTER & ALTERNATOR   |   Manufacturer: DISCOUNT STARTER & ALTERNATOR

Amazon Price: $35.95 | as of 07/20/2019(4:31am pst)
Availibility: Usually ships in 1-2 business days
List Price: $35.95

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Looking For Something Else? Search

Most Popular
New Releases

  1. New Bearing Replacement For Bosch F00M990437 F00M990455 F00M990453 17mm x 62mm x 21mm

Most Wished For

  1. Timken 303CC Alternator Bearing
  2. New Bearing, Compatible with Ball, Standard, B10-46D, Double Sealed, 0.39" / 10mm ID, 0.91" / 23mm O...
  3. Timken MNJ471S Alternator Bearing
  4. Timken 204FF Alternator Bearing
  5. National Bearing 201-S Alternator Bearing
  6. Double Sealed Ball Bearing 279 15mm x 35mm x 13mm (For Automotive & Industrial use)
  7. Double Sealed Ball Bearing 333 17mm x 52mm x 16mm (For Automotive & Industrial use)

Most Gifted

  1. New Bearing, Compatible with Ball, Standard, 333, Double Sealed, 0.67" / 17mm ID, 2.05" / 52mm OD, 0...
  2. Coast To Coast (C2C) 332 Bearing
  3. Coast To Coast (C2C) JM205110 Bearing
  4. Timken 204FF Alternator Bearing
  5. Timken MNJ471S Alternator Bearing
  6. Timken 303CC Alternator Bearing

Top Selling

  1. New Bearing, Compatible with Ball, Premium, B10-50D, Double Sealed, 0.39" / 10mm ID, 1.06" / 27mm OD...
  2. Timken MNJ471S Alternator Bearing
  3. Timken 204FF Alternator Bearing
  4. New Heavy Duty Voltage Regulator 12V JB & LC - Transpo - L79000HD
  5. Timken 303CC Alternator Bearing
  6. Bosch Alternator Bearing Tolerance Ring, Plastic Cap, 35mm ID, 38mm OD, 50.2mm W - 92202019
  7. Coast To Coast (C2C) 30203 Bearing
  8. Double Sealed Ball Bearing 279 15mm x 35mm x 13mm (For Automotive & Industrial use)
  9. Double Sealed Ball Bearing 333 17mm x 52mm x 16mm (For Automotive & Industrial use)
  10. Timken 203F Alternator Bearing



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