1. Product Overview The 6008‑2RS1/C3 single row light series deep groove ball bearing is equipped with double-sided 2RS1 lip contact NBR rubber seals and C3 increased radial clearance. The extra internal clearance compensates thermal expansion of shaft and bearing rings under continuous high-speed & high-temperature operation, effectively avoiding bearing locking failure. Double contact rubber seals tightly lock internal grease and block dust, water mist and industrial