Bearings, units and housings -- Bearing housings -- Split pillow blocks, SAF and SAW series (inch dimensions) -- SAF and SAW pillow blocks with bearings with a cylindrical bore -- SKF SAF 22234
SAF 22234
Dimensions
| da | 170 | mm | |
| db | 188.912 | mm | |
| dc | 163.512 | mm | |
| Da | 309.999 | mm | |
| Ca | 95.809 | mm | |
| A1 | 171.45 | mm | |
| A2 | 242.887 | mm | |
| S | 4.763 | mm | |
| ba | 74.612 | mm | |
| H | 360.363 | mm | |
| H1 | 179.375 | mm | |
| H2 | 69.85 | mm | |
| J | min. | 492.125 | mm |
| J | max. | 549.275 | mm |
| J1 | 107.95 | mm | |
| L | 628.65 | mm | |
| N1 | 28.575 | mm | |
| Threaded holes | |||
| R1 | 115.888 | mm | |
| R2 | 37.306 | mm | |
| RG | 3/4 NPT | ||
| PG | 1/4 NPT | ||
| Oil level | |||
| h | 54.769 | mm | |
Included products
| Housing |
SAF 234
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| Bearing | ||||
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| Lock nut | ||||
| Lock washer | ||||
| Stabilizing ring |
SR-34-0
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| Labyrinth ring (db shaft position) |
LOR 161
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| Labyrinth ring (dc shaft position) |
LOR 148
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Associated products
| End plug (suffix Y) |
EPR 19
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Speed ratings
| Bearing limiting speed | 2600 | r/min |
Recommended safe loads
| P60° | 234 | kN | |
| P90° | 140 | kN | |
| P120° | 85.9 | kN | |
| P150° | 77 | kN | |
| P180° | 92.5 | kN | |
| Pa | 60.1 | kN |
Mass
| Mass pillow block | 119 | kg |
Mounting information
| Cap bolt |
4 x 3/4-10 UNC
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| Cap bolt recommended tightening torque | 359.3 | N·m | ||
| Cap bolt, SAE grade | 5 | |||
| Eye bolt |
2 x 3/8-16 UNC
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| Appropriate attachment bolt size | G | 1 | in | |
| Initial grease fill | 878.85 | g | ||