| Housing material | Cast iron | |||


| d | 49.213 | mm | |
| A | 43 | mm | |
| A1 | 15 | mm | |
| A3 | H14 | 3.2 | mm |
| A5 | 33 | mm | |
| B1 | 62.7 | mm | |
| Da | H11 | 125.4 | mm |
| Db1 | 107 | mm | |
| Db2 | 118 | mm | |
| J | 111 | mm | |
| L | 143 | mm | |
| N | 18 | mm | |
| s1 | 38.1 | mm | |
| T | 66.1 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 28.5 | mm | |
| Grease fitting | |||
| DN | 6.5 | mm | |
| SWN | 7 | mm | |
| GN | 1/4-28 SAE-LT | ||
| Dowel pins | |||
| J6 | 129 | mm | |
| J7 | 35.5 | mm | |
| N4 | 4 | mm | |
| Basic dynamic load rating | C | 35.1 | kN | |
| Basic static load rating | C0 | 23.2 | kN | |
| Fatigue load limit | Pu | 0.98 | kN | |
| Limiting speed | 4000 | r/min |
(with shaft tolerance h6)
| Mass bearing unit | 2.45 | kg |
| Thread grub screw | G2 | 3/8-24 UNF | ||
| Hexagonal key size for grub screw | N | 4.763 | mm | |
| Recommended tightening torque for grub screw | 16.5 | N·m | ||
| Recommended diameter for attachment bolts, mm | G | 16 | mm | |
| Recommended diameter for attachment bolts, inch | G | 0.625 | in | |
| Housing | ||||
| Bearing | ||||
| End cover | ||||
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 19974 | 50.8 | 76.12 | 9.525 | Seals |
|---|---|---|---|---|
| 32920 | 100 | 140 | 25 | Bearings, units and housings |
| 32x45x8 CRW1 R | 32 | 45 | 8 | Seals |
| 7338 BCBM | 190 | 400 | 78 | Bearings, units and housings |
| 99326 | 82.55 | 91.059 | 22.225 | Seals |
| BEAM 020068-2RZ | 20 | 68 | 28 | Bearings, units and housings |
| FSAF 22520 TLC | 87.3125 | - | - | Bearings, units and housings |
| NJ 312 ECM | 60 | 130 | 31 | Bearings, units and housings |
| NU 2210 ECJ | 50 | 90 | 23 | Bearings, units and housings |
| RSTO 12 | 16 | 32 | 11.8 | Bearings, units and housings |
| SAL 40 ES-2RS | 40 | - | 28 | Bearings, units and housings |
| T4CB 140 | 140 | 195 | 29 | Bearings, units and housings |
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