| Bearing number |
NNU 49/500 BK/SPW33X |
| Size (mm) |
500x670x170 |
| Bore Diameter (mm) |
500 |
| Outer Diameter (mm) |
670 |
| Width (mm) |
170 |
| d |
500 mm |
| D |
670 mm |
| B |
170 mm |
| D1 |
611.6 mm |
| F |
554 mm |
| b |
22.3 mm |
| K |
12 mm |
| r1,2 - min. |
5 mm |
| r3,4 - min. |
3 mm |
| s |
3.5 mm |
| da - min. |
548 mm |
| da - max. |
548 mm |
| Da - max. |
652 mm |
| ra - max. |
4 mm |
| Basic dynamic load rating - C |
2330 kN |
| Basic static load rating - C0 |
6100 kN |
| Fatigue load limit - Pu |
490 kN |
| Limiting speed for grease lubrication |
950 r/min |
| Limiting speed for oil lubrication |
1100 r/min |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Product Group |
B04270 |
| r1,2 min. |
5 mm |
| r3,4 min. |
3 mm |
| s max. |
3.5 mm |
| da min. |
548 mm |
| da max. |
548 mm |
| Da max. |
652 mm |
| ra max. |
4 mm |
| Basic dynamic load rating C |
2330 kN |
| Basic static load rating C0 |
6100 kN |
| Fatigue load limit Pu |
490 kN |
| Attainable speed for grease lubrication |
950 r/min |
| Attainable speed for oil-air lubrication |
1100 r/min |
| Mass bearing |
173 kg |