| Housing material | Cast iron | |||


| d | 50.8 | mm | |
| A | 64 | mm | |
| A1 | 27 | mm | |
| A2 | 41 | mm | |
| A5 | 34 | mm | |
| B | 55.6 | mm | |
| H | 146 | mm | |
| H1 | 130 | mm | |
| H2 | 102 | mm | |
| L | 171 | mm | |
| L1 | 106 | mm | |
| L2 | 19 | mm | |
| L3 | 95 | mm | |
| N | 35 | mm | |
| N1 | 25 | mm | |
| N2 | 64 | mm | |
| s1 | 33.4 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 5 | mm | |
| Ra | 30 | ° | |
| Grease fitting | |||
| DN | 6.5 | mm | |
| SWN | 7 | mm | |
| GN | 1/4-28 SAE-LT | ||
| Basic dynamic load rating | C | 43.6 | kN | |
| Basic static load rating | C0 | 29 | kN | |
| Fatigue load limit | Pu | 1.25 | kN | |
| Limiting speed with shaft tolerance h6 | 3600 | r/min |
| Mass bearing unit | 3.95 | kg |
| Grub (set) 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 | ||
| Housing | ||||
| Bearing | ||||
| End cover | ||||
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 19831 | ||||
|---|---|---|---|---|
| 2318 K | ||||
| 44x62x10 HMS5 RG | ||||
| GEZ 408 ESX-2LS | ||||
| LR 25x30x20.5 |
Hot number:
22225
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71916 ACD/P4AL
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KD2-303
NJ 314 ECML
NNCF 4968 CV
NU 315 ECP
NU 326 ECM
NUP 307 ECML
SAF 22522 x 3.11/16 T
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