Features: 1) Bearing types: 6000, 6200, 6300, 6400 series. Open, N,
ZN, Z, ZZ, RS, 2RS can be made. 2) Material: Made of chrome steel (GCr15) or carbon steel. ---The
superior quality of our products has been proved by all of our
overseas customers. Small quantity orders are also welcomed. Please
send your request to u