Bearings, units and housings -- Bearing housings -- Split plummer block housings, SNL 30, 31 and 32 series -- Large SNL series for bearings on an adapter sleeve, with standard seals -- SKF SNL 3168
SNL 3168
Appropriate products
| Bearing (basic designation) |
23168 K
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| Adapter sleeve | ||||
| Locating ring |
2 x FRB 10/580
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Dimensions
| da | 320 | mm | |
| d2 | 460 | mm | |
| Ca | 210 | mm | |
| Da | 580 | mm | |
| A | 400 | mm | |
| A1 | 360 | mm | |
| ATS | 410 | mm | |
| ATK | 526 | mm | |
| H | 675 | mm | |
| H1 | 340 | mm | |
| H2 | 120 | mm | |
| J | 810 | mm | |
| J1 | 220 | mm | |
| L | 950 | mm | |
| N | 50 | mm | |
| N1 | 42 | mm | |
| s | 24 | mm | |
| Shaft end | |||
| ba | min. | 172 | mm |
| ba | max. | 197 | mm |
| bb | 167 | mm | |
| bc | 202.5 | mm | |
| Dowel pins | |||
| J6 | 880 | mm | |
| N4 | max. | 25 | mm |
Appropriate seals and end cover
| Labyrinth seal |
2 x TS 68
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| Taconite seal |
2 x TK 68
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| End cover |
ETS 68
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Breaking loads, housing
| P0° | 6000 | kN | |
| P55° | 7500 | kN | |
| P90° | 3600 | kN | |
| P120° | 2600 | kN | |
| P150° | 2300 | kN | |
| P180° | 3000 | kN |
Yield point, cap bolts
| Q120° | 4200 | kN | |
| Q150° | 2400 | kN | |
| Q180° | 2100 | kN |
Mass
| Mass housing | 427 | kg |
Mounting information
| Cap bolt, size | M 36x240 | |||
| Cap bolt, rec. tightening torque | 600 | N·m | ||
| Appropriate attachment bolt, size | G | 36 | mm | |
| Appropriate attachment bolt, rec. tightening torque | 2280 | N·m | ||
| Eye bolt, size |
2 x M 30
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| Initial grease fill, 20% | 6.2 | kg | ||
| Initial grease fill, 40% | 9.4 | kg | ||