81213 Thrust Roller Bearing Used for Oil Drilling Machine BIG BEARING LIMITED Base Info Description Pre:Factory Hot Sale Self-Aligning Ball Bearings 1310/1311/1312/1313/1314/1315/1316/1317/1318/1319/1320/1322/1412/1412 K M Km Next:High Precision Adapter Sleeve Bearing H2328 H2330 H2332 H2334 H2336