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    Crankshaft bearings

    Crankshaft bearings are critical for smooth, reliable motorcycle engine performance. In this category at starmoto.eu you’ll find bearings designed to handle high RPM, heavy loads, and long-distance riding.

    Choose from carefully selected engine-specific crankshaft bearings for precise fit and long service life. Our range includes options for common motorcycle models, ideal for full engine rebuilds, preventive maintenance, or performance upgrades.

    When selecting your crankshaft bearings, consider:

    • Compatibility with your exact engine model
    • Intended use: daily riding, touring, or sport
    • Quality level and material for durability

    Each product includes detailed specs to help you match the right parts to your bike, so you can restore smooth operation and protect your engine from premature wear.

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    Items 325-360 of 515

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      • Moto GP weekend
      • 1-4 business days
      Bearing PROX 6204/C4 20x47x14Bearing PROX 6204/C4 20x47x14
      • Moto GP weekend
      • 1-4 business days
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      Bearing PROX 6204/C4 20x47x14
      Special Price €10.00 Regular Price €12.50 -20%
      • Ask about availability
      ProX Crankshaft Roller-Bearing SKF NJ206 KTM350SX/EXC-F 30x6ProX Crankshaft Roller-Bearing SKF NJ206 KTM350SX/EXC-F 30x6
      • Ask about availability
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      ProX Crankshaft Roller-Bearing SKF NJ206 KTM350SX/EXC-F 30x6
      €74.00
      • Moto GP weekend
      • 1-3 business days
      Crankshaft bearing & seal kit PROX RM250 '05-12Crankshaft bearing & seal kit PROX RM250 '05-12
      • Moto GP weekend
      • 1-3 business days
      Add to Wish List Add to Compare
      Crankshaft bearing & seal kit PROX RM250 '05-12
      Special Price €119.00 Regular Price €146.00 -18%
      • Moto GP weekend
      • 1-4 business days
      Crankshaft roller bearing PROX NJ207 KTM250/300 '97-25 35x72Crankshaft roller bearing PROX NJ207 KTM250/300 '97-25 35x72
      • Moto GP weekend
      • 1-4 business days
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      Crankshaft roller bearing PROX NJ207 KTM250/300 '97-25 35x72
      €83.50 -19%
      • Moto GP weekend
      • 1-4 business days
      ProX Crankshaft Bearing & Seal Kit CR/WR125 '98-13ProX Crankshaft Bearing & Seal Kit CR/WR125 '98-13
      • Moto GP weekend
      • 1-4 business days
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      ProX Crankshaft Bearing & Seal Kit CR/WR125 '98-13
      Special Price €75.00 Regular Price €92.50 -19%
      • Moto GP weekend
      • 1-4 business days
      Roller bearing PROX NJ205 KTM85SX 25x52x15Roller bearing PROX NJ205 KTM85SX 25x52x15
      • Moto GP weekend
      • 1-4 business days
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      Roller bearing PROX NJ205 KTM85SX 25x52x15
      Special Price €47.00 Regular Price €58.00 -19%
      • Moto GP weekend
      • 4-9 business days
      ball bearing OEM STANDARD BO15 10mm 40mm 15mmball bearing OEM STANDARD BO15 10mm 40mm 15mm
      • Moto GP weekend
      • 4-9 business days
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      ball bearing OEM STANDARD BO15 10mm 40mm 15mm
      Special Price €21.00 Regular Price €26.50 -21%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Crankshaft bearing set NARAKU SKF / FKM Premium C4 for Derbi EBE, EBS, D50B0Crankshaft bearing set NARAKU SKF / FKM Premium C4 for Derbi EBE, EBS, D50B0
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
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      Crankshaft bearing set NARAKU SKF / FKM Premium C4 for Derbi EBE, EBS, D50B0
      €33.50 -21%
      • Moto GP weekend
      • 4-9 business days
      Crankshaft bearing set NARAKU SKF FKM Premium C4 metal cage horizontalCrankshaft bearing set NARAKU SKF FKM Premium C4 metal cage horizontal
      • Moto GP weekend
      • 4-9 business days
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      Crankshaft bearing set NARAKU SKF FKM Premium C4 metal cage horizontal
      €41.00 -20%
      • Moto GP weekend
      • 4-9 business days
      Oil seal DIVERSE / IMPORT 17x40x12mm black Sachs 505/1BY automatic, double lipOil seal DIVERSE / IMPORT 17x40x12mm black Sachs 505/1BY automatic, double lip
      • Moto GP weekend
      • 4-9 business days
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      Oil seal DIVERSE / IMPORT 17x40x12mm black Sachs 505/1BY automatic, double lip
      Special Price €10.50 Regular Price €13.00 -19%
      • Moto GP weekend
      • 4-9 business days
      Roller bearing SKF NU203 ECP C3 – 17x40x12 crankshaftRoller bearing SKF NU203 ECP C3 – 17x40x12 crankshaft
      • Moto GP weekend
      • 4-9 business days
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      Roller bearing SKF NU203 ECP C3 – 17x40x12 crankshaft
      Special Price €11.00 Regular Price €12.50 -12%
      • 4-9 business days
      Crankshaft bearing OEM STANDARD E15 15x35x8 brass cage Sachs 50/AM A, AM B, AMA X, I, SF, Crankshaft bearing OEM STANDARD E15 15x35x8 brass cage Sachs 50/AM A, AM B, AMA X, I, SF,
      • 4-9 business days
      Add to Wish List Add to Compare
      Crankshaft bearing OEM STANDARD E15 15x35x8 brass cage Sachs 50/AM A, AM B, AMA X, I, SF,
      Special Price €18.50 Regular Price €23.00
      • 4-9 business days
      Crankshaft bearing set TOP PERFORMANCES 50cc Minarelli AM6, 2x SKF 6204 C4, 1x 20 - 42/43 Crankshaft bearing set TOP PERFORMANCES 50cc Minarelli AM6, 2x SKF 6204 C4, 1x 20 - 42/43
      • 4-9 business days
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      Crankshaft bearing set TOP PERFORMANCES 50cc Minarelli AM6, 2x SKF 6204 C4, 1x 20 - 42/43
      Special Price €22.50 Regular Price €28.50
      • Moto GP weekend
      • 4-9 business days
      Ball bearing set SCHMITT Evolution metal cage C3 FKM green for Simson M500 engineBall bearing set SCHMITT Evolution metal cage C3 FKM green for Simson M500 engine
      • Moto GP weekend
      • 4-9 business days
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      Ball bearing set SCHMITT Evolution metal cage C3 FKM green for Simson M500 engine
      Special Price €32.50 Regular Price €41.00 -21%
      • Ask about availability
      ProX Crankshaft Bearing & Seal Kit Beta RR250/300 2T '13-15ProX Crankshaft Bearing & Seal Kit Beta RR250/300 2T '13-15
      • Ask about availability
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      ProX Crankshaft Bearing & Seal Kit Beta RR250/300 2T '13-15
      €80.00
      • 4-9 business days
      Crankshaft bearing NTN B017 17x44x1mm for Kreidler Florett RS, RMC, LF LH Flory 2Crankshaft bearing NTN B017 17x44x1mm for Kreidler Florett RS, RMC, LF LH Flory 2
      • 4-9 business days
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      Crankshaft bearing NTN B017 17x44x1mm for Kreidler Florett RS, RMC, LF LH Flory 2
      Special Price €86.00 Regular Price €108.00
      • Moto GP weekend
      • 4-9 business days
      Crankshaft bearing DIVERSE / IMPORT BO 15 with brass cage for Kreidler Flory MF 2, 4, MP 1Crankshaft bearing DIVERSE / IMPORT BO 15 with brass cage for Kreidler Flory MF 2, 4, MP 1
      • Moto GP weekend
      • 4-9 business days
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      Crankshaft bearing DIVERSE / IMPORT BO 15 with brass cage for Kreidler Flory MF 2, 4, MP 1
      Special Price €24.00 Regular Price €30.00 -20%
      • Moto GP weekend
      • 4-9 business days
      Crankshaft bearing NTS PARTS E 15 brass cage Sachs, 50/AM A, AM B, AMA X, AMAL I, SF, A S,Crankshaft bearing NTS PARTS E 15 brass cage Sachs, 50/AM A, AM B, AMA X, AMAL I, SF, A S,
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Crankshaft bearing NTS PARTS E 15 brass cage Sachs, 50/AM A, AM B, AMA X, AMAL I, SF, A S,
      Special Price €15.50 Regular Price €19.00 -18%
      • Moto GP weekend
      • 4-9 business days
      Bearing SIP SPAREPARTS Dummy crankshaft clutch side 25,1x61,9x12 mm Vespa 125 V30-TSBearing SIP SPAREPARTS Dummy crankshaft clutch side 25,1x61,9x12 mm Vespa 125 V30-TS
      • Moto GP weekend
      • 4-9 business days
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      Bearing SIP SPAREPARTS Dummy crankshaft clutch side 25,1x61,9x12 mm Vespa 125 V30-TS
      €17.50 -20%
      • Moto GP weekend
      • 4-9 business days
      Crankshaft bearing set NARAKU SKF FKM Premium C3 metal cage PiaggioCrankshaft bearing set NARAKU SKF FKM Premium C3 metal cage Piaggio
      • Moto GP weekend
      • 4-9 business days
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      Crankshaft bearing set NARAKU SKF FKM Premium C3 metal cage Piaggio
      Special Price €51.50 Regular Price €64.00 -20%
      • Moto GP weekend
      • 4-9 business days
      Crankshaft bearing and oil seal set BGM ORIGINAL Piaggio 50cc 4-strokeCrankshaft bearing and oil seal set BGM ORIGINAL Piaggio 50cc 4-stroke
      • Moto GP weekend
      • 4-9 business days
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      Crankshaft bearing and oil seal set BGM ORIGINAL Piaggio 50cc 4-stroke
      Special Price €45.00 Regular Price €49.00 -8%
      • Ask about availability
      ProX Crankshaft Bearing & Seal Kit YFS200 Blaster '05-06ProX Crankshaft Bearing & Seal Kit YFS200 Blaster '05-06
      • Ask about availability
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      ProX Crankshaft Bearing & Seal Kit YFS200 Blaster '05-06
      €120.00
      • Ask about availability
      Wiseco Main Bearing Kit 39x65x18 - 30x76x19Wiseco Main Bearing Kit 39x65x18 - 30x76x19
      • Ask about availability
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      Wiseco Main Bearing Kit 39x65x18 - 30x76x19
      €164.00
      • Ask about availability
      Wiseco Main Bearing 28x72x18mm (C4)Wiseco Main Bearing 28x72x18mm (C4)
      • Ask about availability
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      Wiseco Main Bearing 28x72x18mm (C4)
      €73.50
      • Ask about availability
      ProX Crankshaft Bearing & Seal Kit YFS200 Blaster '88-04ProX Crankshaft Bearing & Seal Kit YFS200 Blaster '88-04
      • Ask about availability
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      ProX Crankshaft Bearing & Seal Kit YFS200 Blaster '88-04
      €136.00
      • Ask about availability
      Wiseco Main Bearing 30x72x19mmWiseco Main Bearing 30x72x19mm
      • Ask about availability
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      Wiseco Main Bearing 30x72x19mm
      €42.00
      • Ask about availability
      Wiseco Main Bearing 22x56x16mmWiseco Main Bearing 22x56x16mm
      • Ask about availability
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      Wiseco Main Bearing 22x56x16mm
      €35.50
      • Ask about availability
      Wiseco Main Bearing 22x56x16mm (C3)Wiseco Main Bearing 22x56x16mm (C3)
      • Ask about availability
      Add to Wish List Add to Compare
      Wiseco Main Bearing 22x56x16mm (C3)
      €23.50
      • Ask about availability
      Prox Crankshaft Bearing RM250 05-12 28x68x18Prox Crankshaft Bearing RM250 05-12 28x68x18
      • Ask about availability
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      Prox Crankshaft Bearing RM250 05-12 28x68x18
      €59.00
      • Ask about availability
      ProX Crankshaft Bearing TM-SC06C50-C4 KX250 '03-08 28x72xProX Crankshaft Bearing TM-SC06C50-C4 KX250 '03-08 28x72x
      • Ask about availability
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      ProX Crankshaft Bearing TM-SC06C50-C4 KX250 '03-08 28x72x
      €66.00
      • Ask about availability
      Wiseco Main Bearing CRF250R 30x72x16mmWiseco Main Bearing CRF250R 30x72x16mm
      • Ask about availability
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      Wiseco Main Bearing CRF250R 30x72x16mm
      €46.00
      • Moto GP weekend
      • 1-4 business days
      Crankshaft Bearing & Seal Kit PROX CR250 '92-07Crankshaft Bearing & Seal Kit PROX CR250 '92-07
      • Moto GP weekend
      • 1-4 business days
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      Crankshaft Bearing & Seal Kit PROX CR250 '92-07
      Special Price €59.00 Regular Price €72.50 -19%
      • Ask about availability
      Wiseco Main Bearing 30x72x19mm (C3)Wiseco Main Bearing 30x72x19mm (C3)
      • Ask about availability
      Add to Wish List Add to Compare
      Wiseco Main Bearing 30x72x19mm (C3)
      €32.00
      • Ask about availability
      ProX Crankshaft Bearing 6205/C3 25x52x15ProX Crankshaft Bearing 6205/C3 25x52x15
      • Ask about availability
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      ProX Crankshaft Bearing 6205/C3 25x52x15
      €15.50
      • Ask about availability
      ProX Crankshaft Bearing & Seal Kit RM-Z250 '07-09ProX Crankshaft Bearing & Seal Kit RM-Z250 '07-09
      • Ask about availability
      Add to Wish List Add to Compare
      ProX Crankshaft Bearing & Seal Kit RM-Z250 '07-09
      €151.00
      • Ask about availability
      Wiseco Main Bearing 30x64x16mmWiseco Main Bearing 30x64x16mm
      • Ask about availability
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      Wiseco Main Bearing 30x64x16mm
      €81.50
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    Items 325-360 of 515

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    Product group
    1. China 2item
    Campains
    1. Outlet 7item
    Inner diameter
    1. 15mm 2item
    2. 17mm 5item
    3. 20mm 6item
    Outer diameter
    1. 35mm 2item
    2. 40mm 2item
    3. 42mm 2item
    4. 47mm 6item
    5. 52mm 1 item
    Price
    1. €0.00 - €99.99 398item
    2. €100.00 - €199.99 115item
    3. €200.00 - €299.99 2item
    Ships in
    Availability
    Brand
    Fits on engine
    1. 50cc GY6 1P39QMB 1 item
    2. 50cc 1PE40QMB 4item
    3. 50cc Minarelli MY (horis. pikk õhk) 4item
    4. 50cc Minarelli MA (horis. pikk vesi) 4item
    5. 50cc Minarelli CW (vert. õhk) 4item
    6. 50cc Minarelli AM (vesi) 13item
    7. 50cc Morini AH50 (õhk) 1 item
    8. 50cc Morini AH50 (vesi) 1 item
    9. 50cc Derbi D50B0 (vesi) 3item
    10. 50cc Derbi EBS/EBE (vesi) 1 item
    11. 50cc Minarelli CA (horis, lühike, vesi) 4item
    12. 50cc Minarelli CY (horis, lühike, õhk) 4item
    Bearing codes (ID x OD x W)
    1. 6004 (20mm x 42mm x 12mm) 1 item
    2. 6202 (15mm x 35mm x 11mm) 2item
    3. 6203 (17mm x 40mm x 12mm) 2item
    4. 6204 (20mm x 47mm x 14mm) 3item
    5. 6303 (17mm x 47mm x 14mm) 3item
    6. 16004 (20mm x 42mm x 8mm) 1 item
    Oil seal sizes
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