Enduro Bearings Bearings MRA 1728 LLB-17x28x7

We produce a range of angular contact bearings (A/C) specifically designed for hubs. In a standard cartridge bearing (radial), only 3 or 4 balls are in contact with the race when the bearing is under load. In an angular contact bearing, all the balls are in contact, spreading the forces over a larger area to reduce friction and minimize wear. The clearance can be adjusted to make the wheel more stable and facilitate the adjustment of disc brakes while allowing the wheel to rotate freely. Dimensions: 17x28x7 medium / low contact LLB seal