Part Number: Y 112 L With Seals: D +.001/-.000: 3.5000 Inside Diameter Nominal: 1 1/8 B +.005/-.010: 2.0625 H Oil Hole: 0.125 Speed Limit [rpm]: 980 Min Boss Dia.: 2.39 Approx Weight [lbs]: 4.250 Roller B +.000/-.001: 2.000 Roller CR: 30 D Min.: 1.1245 D Max.: 1.1251 Nominal Size: 3 1/2 Bearing Dynamic Capacity C [lbf] 1: 24300 Bearing Static Capacity Co [lbf] 2: 63250 Track Capacity at 40 Rc [lbf]: 17300 Trans Fit Max [lbf]: 1.1246 Trans Fit Min: 1.1241 Press Fit Max: 1.1258 Press Fit Min: 1.1253