| Housing material | Cast iron | |||


| d | 65 | mm | |
| A | 52.5 | mm | |
| A1 | 17 | mm | |
| A3 | H14 | 3.2 | mm |
| A5 | 35.5 | mm | |
| B | 68.3 | mm | |
| Da | H11 | 161.9 | mm |
| Db1 | 142 | mm | |
| Db2 | 154 | mm | |
| J | 149.5 | mm | |
| L | 187 | mm | |
| N | 18 | mm | |
| s1 | 42.9 | mm | |
| T | 76.9 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 34.5 | mm | |
| Grease fitting | |||
| DN | 6.5 | mm | |
| SWN | 7 | mm | |
| GN | 1/4-28 SAE-LT | ||
| Dowel pins | |||
| J6 | 169 | mm | |
| J7 | 51 | mm | |
| N4 | 4 | mm | |
| Basic dynamic load rating | C | 57.2 | kN | |
| Basic static load rating | C0 | 40 | kN | |
| Fatigue load limit | Pu | 1.7 | kN | |
| Limiting speed | 1600 | r/min |
(with shaft tolerance h6)
| Mass bearing unit | 4.7 | kg |
| Thread grub screw | G2 | M10x1 | ||
| Hexagonal key size for grub screw | N | 5 | 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 |
| 47378 | 120.65 | 136.53 | 7.95 | Seals |
|---|---|---|---|---|
| 71911 CD/HCP4AL | 55 | 80 | 13 | Bearings, units and housings |
| 7215 CD/HCP4A | 75 | 130 | 25 | Bearings, units and housings |
| C 3096 M | 480 | 700 | 165 | Bearings, units and housings |
| FSAF 1613 x 2.1/8 | 53.975 | - | - | Bearings, units and housings |
| FYTWK 1.3/16 YTH | 30.162 | - | - | Bearings, units and housings |
| GEZM 312 ES-2LS | 95.25 | 149.225 | 71.425 | Bearings, units and housings |
| JL 69349 X/310 | 38 | 63 | 17 | Bearings, units and housings |
| K 5x8x10 TN | 5 | 8 | 10 | Bearings, units and housings |
| NNU 41/560 K30M/W33X | 560 | 920 | 355 | Bearings, units and housings |
| NU 2256 ECMA | 280 | 500 | 130 | Bearings, units and housings |
| SAF 1522 x 4 T | 101.6 | - | - | Bearings, units and housings |
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