... widely used bearing 2.Low friction, high speed.Deep Groove Ball BearingDeep groove ball bearings are the most common ... , they are highly suitable for applications where high speeds and low power loss are required. ... Noise Availability: Z, Z1, Z2, Z3, Z4; V, V1, V2, V3 etc. Boundary dimensions(mm)Basic load ... ,7003.596316Products Information Products Show high-quality 6300 seires deep groove ball bearing