SNL 3068 + C 3068 K + OH 3068 H
Housing-bearing combination with accessoriesThe combination of SKF housings, bearings and accessories is an excellent choice for a customized, reliable and sustainable solution for your shaft arrangement. SKF has a wide range of high-quality housing designs and sizes to meet your specific challenge – including specially designed housings for special applications. The bearings reflect SKF’s state-of-the-art technology, providing the highest-quality bearings. You need to buy each part in the combination separately.
- Many variants
- Customized combinations
- Cost-efficient
- Reliable
- Sustainable
Description
Associated products
| Housing | SNL 3068 |
| Labyrinth seal | 2 x TS 68 |
| Taconite seal | 2 x TK 68 |
| End cover | ETS 68 |
| Bearing | C 3068 K |
| Adapter sleeve | OH 3068 H |
| Locating ring | 4 x FRB 16/520 |
Dimensions
| da | 320 mm | Shaft diameter |
|---|---|---|
| d2 | 460 mm | Diameter of taconite seal |
| Ca | 197 mm | Width of bearing seat |
| Da | 520 mm | Diameter of bearing seat |
| A | 370 mm | Width |
| A1 | 330 mm | Foot width |
| ATS | 380 mm | Width across labyrinth seals |
| ATK | 496 mm | Width across taconite seals |
| H | 631 mm | Height |
| H1 | 320 mm | Centre height of bearing seat |
| H2 | 115 mm | Foot height |
| J | 750 mm | Distance between attachment bolts |
| J1 | 200 mm | Distance between attachment bolts |
| L | 880 mm | Length |
| N | 50 mm | Length of attachment bolt hole |
| N1 | 42 mm | Width of attachment bolt hole |
| s | 23 mm | Offset between housing and bearing centre line |
| ba | min. 130 mm | Distance bearing centre line to shaft end |
|---|---|---|
| ba | max. 181 mm | Distance bearing centre line to shaft end |
| bb | 124.5 mm | Distance bearing centre line to side face of lock nut |
| bc | 186.5 mm | Distance bearing centre line to end cover |
| J6 | 830 mm | Distance between dowel pins |
|---|---|---|
| N4 | max. 25 mm | Diameter of dowel pins |
Breaking loads, housing
| P0° | 5 400 kN | Breaking load |
|---|---|---|
| P55° | 7 000 kN | Breaking load |
| P90° | 3 400 kN | Breaking load |
| P120° | 2 500 kN | Breaking load |
| P150° | 2 200 kN | Breaking load |
| P180° | 2 800 kN | Breaking load |
| Pa | 1 800 kN | Breaking load |
Yield point, cap bolts
| Q120° | 2 860 kN | Load carrying ability of cap bolts |
|---|---|---|
| Q150° | 1 650 kN | Load carrying ability of cap bolts |
| Q180° | 1 430 kN | Load carrying ability of cap bolts |
Mass
| Mass housing | 339 kg |
Mounting information
| Size of cap bolt | M 30×220 | |
| Recommended tightening torque for cap bolts | 400 N·m | |
| Recommended diameter for attachment bolts | G | 36 mm |
| Recommended tightening torque for attachment bolts | 2 280 N·m | |
| Size of eye bolt | M 30 | |
| Initial grease fill, 20% | 5.1 kg | |
| Initial grease fill, 40% | 8.7 kg |
