Enduro Bearings MR 22378 LLB ABEC 5 Bearing – High-Precision 37x22x8mm Hub & Bottom Bracket Bearing
Upgrade your bike’s performance with the Enduro MR 22378 LLB ABEC 5 bearing, a high-precision, durable bearing designed for hubs and bottom brackets. This premium-grade bearing delivers smoother, quieter operation and superior longevity compared to standard ABEC 3 bearings.
Crafted with military-grade HRC-64 hardened Grade 5 chromium steel balls and 52100 high-carbon chromium-alloy mirror-polished races, the MR 22378 bearing offers twice the tolerance precision of ABEC 3 bearings. This advanced engineering ensures frictionless rotation and virtually silent operation for an enhanced riding experience.
The Graphite/Nylon ball retainers provide constant lubrication, reducing friction and maximizing bearing life for long-term reliability in demanding cycling conditions.
- Bearing Code: MR 22378 LLB
- Dimensions: 22mm (ID) x 37mm (OD) x 8mm (Width)
- ABEC Rating: 5 – High-precision performance standard
- Ball Grade: Grade 5 – Hardened chromium steel balls with military-level precision
- Seals: LLU – Dual-lip seal for optimal protection against dirt and moisture
- Grease: Kyodo Yushi PS-2 – High-quality grease for extended bearing life
- Material: 52100 High-Carbon Chromium Alloy
- Application: Ideal for bike hubs, bottom brackets, and high-performance cycling components
- Weight: 27.20g
Specifically engineered for cyclists demanding top-tier quality, the Enduro MR 22378 ABEC 5 bearing offers superior precision, durability, and smoothness. Perfect for upgrading your bike’s hubs or bottom brackets, these bearings reduce noise and friction, delivering reliable performance in all riding conditions.