6000 series deep groove ball bearing 1 Less friction & low noise 2 High quality & durability 3 Longevity Service 4 Reliable 6000 series deep groove ball bearingare ... bearings according to customers' drawings & samples.6 Shield/closure: Open ball bearing, Z, ZZ, RS, 2RS, 2RZ7 Tolerance Code: ABEC-1, ABEC ...