021.50.2800 UWE Slewing Bearing/slewing Ring
| Bearing number: |
NJ422 |
| Size (mm): |
110x280x65 |
| Bore Diameter (mm): |
110 |
| Outer Diameter (mm): |
280 |
| Width (mm): |
65 |
| d: |
110 mm |
| Fw: |
155 mm |
| D: |
280 mm |
| PDF |
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Product Details
| Bearing number |
NJ422 |
| Size (mm) |
110x280x65 |
| Bore Diameter (mm) |
110 |
| Outer Diameter (mm) |
280 |
| Width (mm) |
65 |
| d |
110 mm |
| Fw |
155 mm |
| D |
280 mm |
| B |
65 mm |
| C |
65 mm |
| r min. |
4 mm |
| r1 min. |
4 mm |
| Weight |
19.9 Kg |
| Basic dynamic load rating (C) |
550 kN |
| Basic static load rating (C0) |
621 kN |
| (Grease) Lubrication Speed |
2200 r/min |
| Bearing No. |
NJ422 |
| r(min) |
4 |
| r1(min) |
4 |
| Cr |
685 |
| C0r |
621 |
| Cu |
80.8 |
| Grease lub. |
2200 |
| Oil lub. |
2900 |
| Ew |
- |
| d1 |
- |
| B1 |
- |
| B2 |
- |
| da(min) |
- |
| db(min) |
126 |
| db(max) |
153 |
| dc(min) |
- |
| dd(min) |
- |
| Da(max) |
264 |
| Db(max) |
- |
| Db(min) |
- |
| ra(max) |
3 |
| rb(max) |
3 |
| (Refer.)Mass(kg) |
20.2 |