The sealed drawn cup needle roller bearing is mounted with sealing lip. In general, the sealing lip can protect bearing from penetration of impurities and leakage of lubricating grease. The seal ring is made of synthetic rubber with operating temperature in -20??120?. The bearings are fed with high-quality lithium base grease. In addition, it is standard design for drawn cup needle roller bearing without oil hole and doublerow
drawn cup needle roller bearing with oil hole. It should be stated in order if changed.
Model HK---2RS open-end double-seal drawn cup needle roller bearing,
Model HK---RS open-end single-seal drawn cup needle roller bearing,
Model BK---RS close-end single seal drawn cup needle roller bearing