Restore smooth, low-friction power transfer in your CN250 transmission with this Universal Parts replacement needle roller bearing. Designed specifically for the 250cc 4-stroke water-cooled 172mm engine found in Chinese street-legal scooters, ATVs, dune buggies, and go-karts, this is a direct OEM-spec replacement for the factory transmission bearing. Needle roller bearings provide a higher load capacity in a compact form factor compared to standard ball bearings, making them the correct choice for the high-radial-load environment inside the CN250 gearbox.
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OEM-Spec Dimensions: 14mm inner diameter × 22mm outer diameter × 16mm wide — direct drop-in replacement for the factory bearing
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Needle Roller Design: High radial load capacity in a compact form factor — correct bearing type for CN250 172mm transmission shafts
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Steel Construction: Hardened steel outer race and needle rollers for durability under continuous transmission load
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Direct Replacement: Matches OEM specification for compatible CN250 172mm engine transmissions — no modifications required
Features
- OEM-spec dimensions — 14mm ID × 22mm OD × 16mm wide, direct drop-in for CN250 172mm transmission
- Needle roller design — high radial load capacity in compact form factor, correct type for CN250 gearbox shafts
- Hardened steel outer race and needle rollers — durable under continuous transmission load
- Direct OEM replacement — no modifications required for compatible CN250 172mm engines
- Wide brand compatibility — fits Boreem, CFMoto, Kazuma, Roketa, SUNL, Tank and other CN250-based vehicles
Specifications
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Inner Diameter (ID): 14mm
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Outer Diameter (OD): 22mm
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Width: 16mm
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Bearing Type: Needle roller
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Engine: CN250 172mm 4-stroke water-cooled
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MPN / SKU: 105-38
California Prop 65 Warning: www.p65warnings.ca.gov
Model Fitment
Compatible with 250cc 172mm 4-stroke water-cooled CN250 engines, including vehicles from:
- Boreem (BMS)
- CFMoto V3 / V5
- Honda (select CN250-based models)
- Kazuma
- Roketa
- SUNL
- Tank
- Various unlisted Chinese 250cc makes and models with CN250 172mm engines