| Housing material | Cast iron | |||


| d | 25.4 | mm | |
| A | 34 | mm | |
| A1 | 13.5 | mm | |
| A2 | 25 | mm | |
| A5 | 18 | mm | |
| B | 34.1 | mm | |
| H | 91 | mm | |
| H1 | 76 | mm | |
| H2 | 53 | mm | |
| L | 100 | mm | |
| L1 | 64 | mm | |
| L2 | 10 | mm | |
| L3 | 52 | mm | |
| N | 19 | mm | |
| N1 | 16 | mm | |
| N2 | 33 | mm | |
| s1 | 19.8 | mm | |
| Threaded hole | |||
| RG | 1/4-28 UNF | ||
| R1 | 2 | mm | |
| Ra | 30 | ° | |
| Grease fitting | |||
| DN | 6.5 | mm | |
| SWN | 7 | mm | |
| GN | 1/4-28 SAE-LT | ||
| Basic dynamic load rating | C | 14 | kN | |
| Basic static load rating | C0 | 7.8 | kN | |
| Fatigue load limit | Pu | 0.335 | kN | |
| Limiting speed with shaft tolerance h6 | 7000 | r/min |
| Mass bearing unit | 0.86 | kg |
| Grub (set) 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 | ||
| Housing | ||||
| Bearing | ||||
| End cover | ||||
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 12x28x7 HMSA10 RG | 12 | 28 | 7 | Seals |
|---|---|---|---|---|
| 2210 ETN9 | 50 | 90 | 23 | Bearings, units and housings |
| 31148 | 79.375 | 101.68 | 11.13 | Seals |
| 31189 | 79.375 | 104.78 | 11.13 | Seals |
| 410x454x20 HS5 R | 410 | 454 | 20 | Seals |
| 627/HR22Q2 | 7 | 22 | 7 | Bearings, units and housings |
| NA 22/6.2RS | 6 | 19 | 11.8 | Bearings, units and housings |
| S7021 CD/P4A | 105 | 160 | 26 | Bearings, units and housings |
| SAF 23030 KATLC x 5.3/16 | 131.7625 | - | - | Bearings, units and housings |
| SY 1.1/4 TF | 31.75 | - | - | Bearings, units and housings |
| SYJ 509 | - | - | - | Bearings, units and housings |
| W 61807 R-2Z | 35 | 47 | 7 | Bearings, units and housings |
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12x28x7 HMSA10 RG
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