Bearings, units and housings -- Bearing housings -- Split plummer block housings, SNL 30, 31 and 32 series -- Large SNL series for bearings on a cylindrical seat, with standard seals -- SKF SNL 3156
SNL 3156
Appropriate products
Dimensions
| da | 220 | mm | |
| db | 240 | mm | |
| Ca | 166 | mm | |
| Da | 460 | mm | |
| A | 320 | mm | |
| A1 | 280 | mm | |
| ATS | 330 | mm | |
| H | 551 | mm | |
| H1 | 280 | mm | |
| H2 | 105 | mm | |
| J | 670 | mm | |
| J1 | 160 | mm | |
| L | 790 | mm | |
| N | 50 | mm | |
| N1 | 42 | mm | |
| s | 16 | mm | |
| Shaft end | |||
| ba | min. | 113 | mm |
| ba | max. | 149 | mm |
| bb | 107.5 | mm | |
| bc | 154.5 | mm | |
| Dowel pins | |||
| J6 | 740 | mm | |
| N4 | max. | 20 | mm |
Appropriate seals and end cover
| Labyrinth seal |
2 x TS 56/240
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| End cover |
ETS 56
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Breaking loads, housing
| P0° | 4000 | kN | |
| P55° | 5000 | kN | |
| P90° | 2400 | kN | |
| P120° | 1800 | kN | |
| P150° | 1600 | kN | |
| P180° | 2000 | kN | |
| Pa | 1300 | kN |
Yield point, cap bolts
| Q120° | 2860 | kN | |
| Q150° | 1650 | kN | |
| Q180° | 1430 | kN |
Mass
| Mass housing | 252 | kg |
Mounting information
| Cap bolt, size | M 30x200 | |||
| Cap bolt, rec. tightening torque | 400 | N·m | ||
| Appropriate attachment bolt, size | G | 36 | mm | |
| Appropriate attachment bolt, rec. tightening torque | 2280 | N·m | ||
| Eye bolt, size |
2 x M 24
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| Initial grease fill, 20% | 2.9 | kg | ||
| Initial grease fill, 40% | 4.4 | kg | ||