Origin TIMKEN Bearings33895-90087 Tapered Roller Bearing Assemblies
| Bearing number: |
NNU 49/670 BK/SPW33X |
| Size (mm): |
670x900x230 |
| Bore Diameter (mm): |
670 |
| Outer Diameter (mm): |
900 |
| Width (mm): |
230 |
| d: |
670 mm |
| D: |
900 mm |
| B: |
230 mm |
| PDF |
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Product Details
| Bearing number |
NNU 49/670 BK/SPW33X |
| Size (mm) |
670x900x230 |
| Bore Diameter (mm) |
670 |
| Outer Diameter (mm) |
900 |
| Width (mm) |
230 |
| d |
670 mm |
| D |
900 mm |
| B |
230 mm |
| D1 |
821.2 mm |
| F |
738 mm |
| b |
22.3 mm |
| K |
12 mm |
| r1,2 - min. |
6 mm |
| r3,4 - min. |
3 mm |
| s |
6 mm |
| da - min. |
693 mm |
| da - max. |
732 mm |
| Da - max. |
877 mm |
| ra - max. |
5 mm |
| Basic dynamic load rating - C |
4950 kN |
| Basic static load rating - C0 |
13700 kN |
| Fatigue load limit - Pu |
930 kN |
| Limiting speed for grease lubrication |
700 r/min |
| Limiting speed for oil lubrication |
800 r/min |
| r1,2 min. |
6 mm |
| r3,4 min. |
3 mm |
| s max. |
6 mm |
| da min. |
693 mm |
| da max. |
732 mm |
| Da max. |
877 mm |
| ra max. |
5 mm |
| Basic dynamic load rating C |
4950 kN |
| Basic static load rating C0 |
13700 kN |
| Fatigue load limit Pu |
930 kN |
| Attainable speed for grease lubrication |
700 r/min |
| Attainable speed for oil-air lubrication |
800 r/min |
| Mass bearing |
410 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |