| Housing material | Cast iron | |||


| d | 30 | mm | |
| A | 31 | mm | |
| A1 | 13 | mm | |
| A3 | H14 | 3.2 | mm |
| B | 38.1 | mm | |
| Da | H11 | 93.7 | mm |
| Db1 | 76 | mm | |
| Db2 | 85 | mm | |
| J | 83 | mm | |
| L | 108 | mm | |
| N | 12 | mm | |
| s1 | 22.2 | mm | |
| T | 40.2 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 19.5 | mm | |
| Grease fitting | |||
| DN | 6.5 | mm | |
| SWN | 7 | mm | |
| GN | 1/4-28 SAE-LT | ||
| Dowel pins | |||
| J6 | 96 | mm | |
| J7 | 24.5 | mm | |
| N4 | 4 | mm | |
| Basic dynamic load rating | C | 19.5 | kN | |
| Basic static load rating | C0 | 11.2 | kN | |
| Fatigue load limit | Pu | 0.475 | kN | |
| Limiting speed | 6300 | r/min |
(with shaft tolerance h6)
| Mass bearing unit | 1 | kg |
| Thread grub screw | G2 | M6x0.75 | ||
| Hexagonal key size for grub screw | N | 3 | mm | |
| Recommended tightening torque for grub screw | 4 | N·m | ||
| Recommended diameter for attachment bolts, mm | G | 10 | mm | |
| Recommended diameter for attachment bolts, inch | G | 0.375 | in | |
| Housing | ||||
| Bearing | ||||
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 42474 | 107.95 | 136.47 | 11.13 | Seals |
|---|---|---|---|---|
| 635-2Z | 5 | 19 | 6 | Bearings, units and housings |
| 70008 | 177.8 | 203.2 | 12.7 | Seals |
| 7012 ACD/P4A | 60 | 95 | 18 | Bearings, units and housings |
| BK 2518 RS | 25 | 32 | 18 | Bearings, units and housings |
| BT4B 331372/HA4 | 1003.3 | 1358.9 | - | Bearings, units and housings |
| D/W R1810 R | 7.938 | 12.7 | 3.967 | Bearings, units and housings |
| FY 2.7/16 DUTF | 61.913 | - | - | Bearings, units and housings |
| HM 31/800 | 112 | - | 800 | Bearings, units and housings |
| NA 2210.2RS | 50 | 90 | 22.7 | Bearings, units and housings |
| NUP 1880 MP | 400 | 500 | 46 | Bearings, units and housings |
| SAF 1220 T | 100 | - | - | Bearings, units and housings |
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