| Dimensions - d (inside diameter) | 17mm |
|---|---|
| Dimensions - D (outside diameter) | 27mm |
| Dimensions - B (width) | 7mm |
Original Enduro bike bearing 17mm inside x 27mm outside x 7mm width
The entry standard for Enduro bearings. Enduro’s ABEC 3 bearings offer improved quality and performance over ABEC 1 bearings fitted by many OE manufacturers. Only the finest cycling components come standard with Enduro’s ABEC 3 bearings. With hardened chromium steel races, balls, and tough riveted steel retainers, these bearings are durable and the perfect low cost performance upgrade.
Grade 10 Chromium Steel Balls:
High precision balls are within 10/1,000,000″ round, twice as round as the industry standard, at it's highest level.
52100 High Carbon Chromium Alloy Races:
Vacuum de-gassed process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-3 precision and noiseless movement.
Riveted Steel Retainer for toughness, ABEC-3 tolerances and noise tested, C-3 or C-N Internal Clearance.
Bearing Code: 63803
Dimensions: 17 x 26 x 7mm
ABEC: 3
Grade: 10
Seals: LLB
Grease: Mobile HP 222
Application: Hubs, Bottom Brackets
Weight: 0.007.73g
