Inch cam follower(inch stud type track roller), heavy stud, cylindrical OD, hexagon socket, unsealed, CFH-1 1/4-S, CRHB-20, H-40-W
| D | 31.75 mm | Outside diameter |
| d | 19.05 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 | 0.8 mm | Distance face outer ring to face thrust washer |
| d1 | 25 mm | Outside diameter flange ring |
| G | 3/4-16 | 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 | 37808 kN | Maximum static radial load |
| nD G | 3100 r/min | Limiting speed |
| ≈m | 0.17 kg | Weight |
| Cylindrical | Outer ring profile | |
| Full complement roller | Roller guide | |
| Heavy duty,Centric | Stud type | |
| Gap type | 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 | IKO | SMITH | Carter |
| CFH-1 1/4-S | CRHB-20 | H-40-W | CRH 20 VB | HR-1 1/4-B | CNBH-40-B |
