Seals: Open bearing, Z, ZZ, RS, 2RS Clearance codes: ,C3, C4 Material: 440C, AISI304, AISI316 Competitive price 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 alinging ball bearing