ENDURO BEARINGS 6903 SRS – ABEC 5
£13.49
Enduro's ABEC 5 is the next performance step up from the popular ABEC 3 range. By using military level, high precision HRC-64 hardended Grade 5 Chromium Steel Balls, and 52100 High-Carbon Chromium-Alloy mirror polished races. This combination allows Enduro's ABEC 5 bearings to use tolerances twice as tight as ABEC 3, and operate without any noise. The Graphite/Nylon ball retainers allow virtually frictionless movement and provide constant lubrication to maximise the life of the bearing.
- Bearing Code: 6903 (61903)
- Dimensions: 17mm x 30mm x 7mm
- ABEC: 5
- Grade: 5
- Seals: SRS
- Grease: Kyodo Yushi PS-2
- Application: Hubs, Bottom Brackets
- Weight: 15.86g
Out of stock
