QJ234MA NSK Four point contact ball bearings
| Brand Name: | NSK |
| Model Number: | QJ234MA |
| Design Unit: | METRIC |
| Bearing Weight: | 45.000 Kg |
| Cage Type: | EMB |
| UPC Code: | 087796142473 |
| Cage Material: | Brass |
| Superseded Part: | 23972YMBW509C3 |
| d: | 360.000 mm |
| D: | 480.000 mm |
Product Details
| Design Unit | METRIC |
| Bearing Weight | 45.000 Kg |
| Cage Type | EMB |
| UPC Code | 087796142473 |
| Cage Material | Brass |
| Superseded Part | 23972YMBW509C3 |
| d | 360.000 mm |
| D | 480.000 mm |
| B - Inner Ring Width | 90 mm |
| B - Outer Ring Width | 90 mm |
| R - Inner Ring To Clear Radius1 | 2.500 mm |
| r - Outer Ring To Clear Radius2 | 2.500 mm |
| da - Inner Ring Backing Diameter | 389.000 mm |
| Da - Outer Ring Backing Diameter | 455.000 mm |
| C0 - Static Radial Rating | 3140000 N |
| C1(2) - Dynamic Radial Rating (Two-Rows) | 1710000 N |
| e - ISO Factor3 | 0.16 |
| Y0 - ISO Factor4 | 4.12 |
| Y1 - ISO Factor5 | 6.13 |
| Y2 - ISO Factor6 | 4.03 |
| Reference Thermal Speed Rating (Grease) | 780 |
| Reference Thermal Speed Rating (Oil)7 | 920 |
| Cg - Geometry Factor8 | 0.1346 |