QJ230 Bearing
QJ230
Bore Diameter:150 mm
Outside Diameter:270 mm
Width:45 mm
The QJ230 bearing is a Four-point Contact Ball Bearings with an inner diameter of 150 mm , an outer diameter of 270 mm, a width of 45 mm. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
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Detailed description
QJ230 four-point contact ball bearing 150x270x45mm(also called rolling mill bearing same to QJ230N2, QJ230N2MPA) is used in rolling mills for the production of hot-rolled and cold-rolled steel products. For more information about QJ230 four-point contact ball bearing 150x270x45mm, contact us!
| Boundary dimensions(mm) | Basic load rating (kN) | Speed rating | Designation | |||||
| (rpm) | ||||||||
| d | D | B | rmin | Cr | Cor | Grease | Oil | |
| 150 | 270 | 45 | 3 | 304 | 419 | 1500 | 2000 | QJ230 |
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