Kinetic Bike Bearings - 18307-2RS - Wheel Bearings - 18 x 30 x 7mm 18307-2RS MR30187 61903

Code: AA4298
  • In stock

Kinetic Bearings - 18307-2RS (MR30187, 61903)

This bearing is 1mm different from 6903-2RS and used in many hubs.

The original bearing quite often has 61903 on the seal-PLEASE check your internal diameter, this has 18mm (61903 can also be 19mm internal diameter which is 6903).

Inner x Outer x Depth (mm): 18 x 30 x 7

Used On: Wheels (DT Swiss Hubs)

Bearing ID: 18mm

Bearing OD: 30mm

Bearing Thickness: 7mm

Material: Chromium Steel GCR15 (Race & Balls)

Used On: DT Swiss Hubs

Grease: SINOPEC HTHS Bearing Grease, 30% filled

Seal: Double-sealed 2RS