| Housing material | Cast iron | |||


| d | 25.4 | mm | |
| A | 30 | mm | |
| A1 | 12 | mm | |
| A3 | H14 | 3.2 | mm |
| A5 | 20.5 | mm | |
| B1 | 31 | mm | |
| B4 | 4.75 | mm | |
| Da | H11 | 63.5 | mm |
| Db1 | 65 | mm | |
| Db2 | 70 | mm | |
| J | 99 | mm | |
| H | 124 | mm | |
| L | 70 | mm | |
| N | 11.5 | mm | |
| s1 | 23.5 | mm | |
| T | 42.5 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 20.5 | mm | |
| Ra | 45 | ° | |
| Grease fitting | |||
| DN | 6.5 | mm | |
| SWN | 7 | mm | |
| GN | 1/4-28 SAE-LT | ||
| Dowel pins | |||
| J6 | 81 | mm | |
| J7 | 12 | mm | |
| N4 | 2 | mm | |
| Basic dynamic load rating | C | 14 | kN | |
| Basic static load rating | C0 | 7.8 | kN | |
| Fatigue load limit | Pu | 0.335 | kN | |
| Limiting speed | 7000 | r/min |
(with shaft tolerance h6)
| Mass bearing unit | 0.58 | kg |
| Thread grub screw | G2 | 1/4-28 UNF | ||
| Hexagonal key size for grub screw | N | 3.175 | 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 | ||||
| End cover | ||||
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 102520 | 260.35 | 285.75 | 14.3 | Seals |
|---|---|---|---|---|
| 28x45x8 HMS5 RG | 28 | 45 | 8 | Seals |
| 31328T170 X/DB | 140 | 300 | - | Bearings, units and housings |
| 54307 + U 307 | 30 | 68 | 47.2 | Bearings, units and housings |
| 6256 M | 280 | 500 | 80 | Bearings, units and housings |
| 71924 ACD/HCP4AL | 120 | 165 | 22 | Bearings, units and housings |
| AOH 24080 | 380 | 400 | 228 | Bearings, units and housings |
| AHX 3130 G | 145 | 150 | 96 | Bearings, units and housings |
| PBM 658090 M1G1 | 65 | 80 | 90 | Bearings, units and housings |
| PBMF 18020070 M1G1 | 180 | 200 | 70 | Bearings, units and housings |
| TUWK 15/16 LTA | 23.812 | - | - | Bearings, units and housings |
| SILQG 20 ES | 20 | - | 20 | Bearings, units and housings |
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