| Material | Cast iron | |||



| d | 30 | mm | |
| A | 40 | mm | |
| A1 | 25 | mm | |
| A5 | 20 | mm | |
| B | 38.1 | mm | |
| H | 82 | mm | |
| H1 | 42.9 | mm | |
| H2 | 17 | mm | |
| J | 117.5 | mm | |
| J | max. | 127 | mm |
| J | min. | 108 | mm |
| L | 152 | mm | |
| N | 23.5 | mm | |
| N1 | 14 | mm | |
| s1 | 22.2 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 3 | mm | |
| Ra | 45 | ° | |
| Grease fitting | |||
| DN | 6.5 | mm | |
| SWN | 7 | mm | |
| GN | 1/4-28 SAE-LT | ||
| Dowel pins | |||
| J6 | 140 | mm | |
| J7 | 14 | 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 | 3800 | r/min |
(with shaft tolerance h6)
| Mass bearing unit | 1.05 | kg |
| 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 | 12 | mm | |
| Recommended diameter for attachment bolts, inch | G | 0.5 | in |
| Housing | ||||
| Bearing | ||||
| End cover | ||||
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 10129 | 25.4 | 50.8 | 6.35 | Seals |
|---|---|---|---|---|
| 249/850 CAK30/W33 | 850 | 1120 | 272 | Bearings, units and housings |
| 590326 | 203.2 | 254 | 19.05 | Seals |
| 99725 | 184.15 | 197.104 | 38.1 | Seals |
| GB 4938 | - | - | 157 | Bearings, units and housings |
| GE 60 ESX-2LS | 60 | 90 | 36 | Bearings, units and housings |
| GEZ 112 ESX-2LS | 44.45 | 71.438 | 33.325 | Bearings, units and housings |
| NU 214 ECM | 70 | 125 | 24 | Bearings, units and housings |
| NUKR 47 A | - | 47 | 66 | Bearings, units and housings |
| RSTO 40 | 50 | 80 | 19.8 | Bearings, units and housings |
| SAA 50 TXE-2LS | 50 | - | 35 | Bearings, units and housings |
| SAF 1620 x 3.3/8 TLC | 85.725 | - | - | Bearings, units and housings |
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