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Technical Parameters:
Product Designations:
QJ230
Structure:
four-point contact ball bearing
Inside Diameter:
150 mm
Outside Diameter:
270 mm
Thickness:
45 mm
Brand:
ESG
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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