BEARING B3 9X17X4MM

Beskrivning av BEARING B3 9X17X4MM

B3 Bearing

Especially for cycling, this range with an intermediate quality is perfect to resist to the constraints all roads.

Mostly, this bearing is already mounted on your bike (OEM).

Each component (balls, rings, cages and grease) are manufactured and assembled with precision.

The Black Bearing B3 bearing match 100% to replace your original bearings.

Chrome steelballs SAE52100 abec 3.

Chrome steel rings SAE52100.

Chrome steel cage.

« 2RS » seals wet and dust resistance.

High quality grease.

Inside diameter (in mm): 9. Outside diameter (in mm): 17. Width (in mm): 4.

Type	B3
Brand	BLACK BEARING
Style	689/4-2RS
Units	Each
Product name	Bearing
Vendor part number	UB-689/4-B3