NJ228 Bearing
NJ228
Bore Diameter:140 mm
Outside Diameter:250 mm
Width:42 mm
Weight:9.20 kg
The NJ228 bearing is a Roller Bearings with an inner diameter of 140 mm , an outer diameter of 250 mm, a width of 42 mm. none type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
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Detailed description
NJ228 Cylindrical Roller Bearing
| More Information | ||
| d | = | 140 |
| D | = | 250 |
| B | = | 42 |
| Dynamic Load | = | 450 kN |
| Static Load | = | 510 kN |
| Pu | = | 57 |
| Ref Speed | = | 2800 rpm |
| Limiting Speed | = | 3200 rpm |
| kg | = | 9.2 |
| Alt Cage | = | J.ML |
| d1 | = | 179 |
| D1 | = | 217 |
| F,E | = | 169 |
| r1r2 min | = | 3 |
| r3r4 min | = | 3 |
| S | = | 2.5 |
| da min | = | 154 |
| da max | = | 166 |
| db | = | 183 |
| Da max | = | 236 |
| ra max | = | 2.5 |
| rb max | = | 2.5 |
| kr | = | 0.15 |
| Angle Ring | = | HJ228EC |
| Angle Ring Kg | = | 1 |
| B1 | = | 10 |
| B2 | = | 18 |
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