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Start ShoppingProX 23.6328C3 Crankshaft Bearing - High-Quality Radial Ball Bearing for Engine Performance
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Description
Upgrade your engine's reliability with ProX's 23.6328C3 crankshaft bearing, designed for superior performance and longevity in demanding powersports environments. This radial ball bearing delivers smooth operation and reduced friction for optimal engine efficiency.
Key Features
- 30mm Inner Diameter: Perfect fit for standard crankshaft applications with precise dimensional accuracy.
- High-Quality Steel Construction: Durable material withstands extreme temperatures and heavy loads for long-lasting performance.
- C3 Clearance Specification: Accommodates thermal expansion for reduced wear in high-speed engine operations.
- 62mm Outer Diameter & 16mm Width: Balanced design ensures optimal support and stability during power delivery.
Why Choose This Product
Engineers designed this bearing to enhance engine efficiency while maintaining compatibility with major powersports engines. The C3 clearance specification ensures proper operation under high-temperature conditions, preventing premature wear. Its radial ball bearing configuration minimizes friction, delivering smoother power transfer and improved fuel efficiency. Trust ProX for precision-engineered components that meet the rigorous demands of off-road and on-road performance riding.
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Upgrade your engine's reliability with ProX's 23.6328C3 crankshaft bearing, designed for superior performance and longevity in demanding powersports environments. This radial ball bearing delivers smooth operation and reduced friction for optimal engine efficiency.
Key Features
- 30mm Inner Diameter: Perfect fit for standard crankshaft applications with precise dimensional accuracy.
- High-Quality Steel Construction: Durable material withstands extreme temperatures and heavy loads for long-lasting performance.
- C3 Clearance Specification: Accommodates thermal expansion for reduced wear in high-speed engine operations.
- 62mm Outer Diameter & 16mm Width: Balanced design ensures optimal support and stability during power delivery.
Why Choose This Product
Engineers designed this bearing to enhance engine efficiency while maintaining compatibility with major powersports engines. The C3 clearance specification ensures proper operation under high-temperature conditions, preventing premature wear. Its radial ball bearing configuration minimizes friction, delivering smoother power transfer and improved fuel efficiency. Trust ProX for precision-engineered components that meet the rigorous demands of off-road and on-road performance riding.
| SKU | GMD721D794 |
|---|---|
| MPN | 23.6328C3 |
| Brand | ProX |
| Category | Engine |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Kawasaki | KX250F | 2004-2009 |
| Kawasaki | KX450F | 2006-2008 |
| Suzuki | RMZ250 | 2004-2009 |
| Suzuki | RMZ450 | 2005-2009 |
Frequently Asked Questions
C3 indicates greater internal clearance for high-speed or high-temperature applications like 2-stroke/4-stroke engines.
This is a standard full circle radial ball bearing, not split.
Recommended to inspect crank runout; replace if over .001". ProX sells matched kits.
Verify fitment tab above. Commonly fits Kawasaki KX250F 04-09 and Suzuki RM-Z models.
Installation Guide
Difficulty
Hard
Est. Time
2 hr 0 min
Tools Required
- bearing puller
- socket set
- torque wrench
- engine stand
- heat gun or oven
Pro Tips
- Freeze bearing overnight and heat case to 250°F for easy install
- Use assembly lube on bearing surfaces
- Always replace both crank bearings together
Common Mistakes to Avoid
- Damaging bearing during press-in
- Incorrect orientation
- Not preheating case
Comparison vs Stock/OEM
Direct OEM replacement with same dimensions but higher quality steel and C3 clearance for better heat tolerance
Improvements
- Smoother operation at high RPM
- Longer life in abused conditions
- Lower cost than OEM
Considerations
- OEM may have tighter C2 clearance for low-speed engines
Durability & Warranty
Expected Lifespan
2-5 years or 100+ hours racing with proper maintenance
Warranty
1 year limited manufacturer warranty
Maintenance
Inspect during top-end rebuilds; replace if play detected
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