The ABEC5 ACB MRA 2437 LLB Bearing is a strong and durable model that’s tailored specifically for the demands of cycling.
The ABEC 5 MRA 2437 bearing raises the bar for military standard, high precision bearings. Featuring HRC-64 hardened Chromium Steel Balls, and 52100 High-Carbon Chromium-Alloy mirror polished races, this model operates without any noise. The stunning ball retainers allow virtually frictionless movement and provide constant lubrication to maximise the life of this bearing.
Technologies:
Kyodo Yushi PS-2: This grease has a protective interface between ceramic balls and metal races and for it’s high speed properties and minimum rolling resistance. Speed and Protection for high precision bearing systems.
LLB Seals: Two NBR 70 rubber seals with low contact seal, which rides in a matching groove machined into the bearing for low drag or friction.
Topfunktioner:
- Bearing Code: MRA 2437 (ABEC 5)
- Dimensions: 24x37x7mm
- ABEC: 5
- Seals: LLB
- Grease: Kyodo Yushi PS-2
- Application: Hubs, Bottom Brackets
- Weight: 31.10g











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