
NTN 6004-2RS Bearing — 20 x 42 x 12 mm
Designed for wheel hubs and rolling assemblies, this NTN wheel bearing meets the standards expected by demanding motorcyclists. Its inner diameter of 20 mm, outer diameter of 42 mm, and width of 12 mm make it a common reference for urban, quad, cross, and roadster applications. The suffix 2RS indicates rubber sealing on both sides, which reduces the ingress of dust and water for more reliable rotation.
Ideal for replacing a worn bearing and restoring smooth hub rotation, this model is suitable for demanding environments where protection against dirt is important. Before installation, check the condition of the hub carrier and adhere to the recommended torque settings. Verify compatibility with your machine — examples of represented categories: KYMCO CV3, KAWASAKI NINJA 1000 SX, YAMAHA XSR 900 — and have the bearing installed by a professional if necessary.