... ball bearing Seals: Open bearing, Z, ZZ, RS, 2RS Clearance: ,C3, C4 Material: 440C, AISI304 Product description: Stainless steel self alinging ... ball bearingSeals: Open bearing, Z, ZZ, RS, 2RSClearance codes: ,C3, C4Material: 440C, AISI304, AISI316Good quality, comtetive price Stainless steel self ...