Inch cam follower(inch stud type track roller), cylindrical OD, hexagon socket. sealed, CF-1 1/4-SB, CRSB-20, S-40-LW
| D | 31.75 mm | Outside diameter |
| d | 12.7 mm | Stud diameter |
| B | 51.6 mm | Overall width |
| C | 19.05 mm | Outer ring width |
| B1 | 31.8 mm | Length shank on stud |
| B2 | 7.9375 mm | Distance lubrication hole to flange ring |
| C1 | 0.7938 mm | Distance face outer ring to face thrust washer |
| d1 | 25 mm | Outside diameter flange ring |
| G | 1/2-20 | Thread stud |
| G1 | 15.875 mm | Thread length |
| M | 4.7625 mm | Seat diameter for lubrication accessories |
| M1 | 2.3825 mm | Diameter of lubrication hole (shank) |
| SW | 6.35 mm | Width across flats |
| r min | 0.79 mm | Chamfer dimension outer ring |
| Fr | 17481 kN | Maximum dynamic radial load |
| F0r | 18904 kN | Maximum static radial load |
| nD G | 3100 r/min | Limiting speed |
| ≈m | 0.137 kg | Weight |
| Cylindrical | Outer ring profile | |
| Full complement roller | Roller guide | |
| Centric | Stud type | |
| Axial plain washer | Sealing type | |
| 52100 | 100Cr6 | Outer ring material | |
| 52100 | 100Cr6 | Roller material | |
| 20CrMo (ASTM4118, SCM420) | Stud material | |
| Lithium Soap Grease NLGI #2 | Grease |
| Hex | Mouting hole | |
| 3/16” Alemite Fitting | Grease fitting | |
| 39.55 Nm | Recommended tightening torque |
| -30ºC to + 120ºC | Temperature range °C | |
| -22ºF to + 250ºF | Temperature range °F |
| Mc.GILL | Torrington・Koyo・NSK | RBC | INA・SKF | IKO | NTN | SMITH | Carter |
| CF-1 1/4-SB | CRSB-20 | S-40-LW | CF-20-PPSK | CR 20 VBUU | CRV20XLLH/3AS | CR-1 1/4-XB | CNB-40-SB |
