|Dimensions - d (inside diameter)||45mm|
|Dimensions - D (outside diameter)||58mm|
|Dimensions - B (width)||7mm|
Original Enduro bike bearing 45mm inside x 58mm 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.
What is the difference between LLB, LLU & VV seals?
The "LLB" & "VV" seal is a non-contact seal for reduced torque or higher speed requirements. The "LLU" seal is contact seal for better grease contamination control, but the contact friction increases torque and lowers the limiting speed."
Bearing Code: 6809
Dimensions: 45 x 58 x 7mm
Grease: Mobile HP 222
Application: Hubs, Bottom Brackets