... 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 ... , C4Material: 440C, AISI304, AISI316Good quality, comtetive price Stainless steel self-aligning ball bearing S1200 S1201 S1202 S1203 S1204 S1205 S1206 S1207 S1208 S1209 ...