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239/630KYMBW509C08C3
| Part Number | 239/630KYMBW509C08C3 |
| Design Unit | Metric |
| d - Bore | 630 mm |
| Bore Taper | 1/12 |
| Cage Type | YMB |
| Cage Material | Brass |
| Outer Dia | 850 mm |
| B' - Inner Ring Width | 165 mm |
| B - Outer Ring Width | 165 mm |
| R - Inner Ring "To Clear" Radius1 | 5 mm |
| r - Outer Ring "To Clear" Radius2 | 5 mm |
| da - Inner Ring Backing Diameter | 684 mm |
| Da - Outer Ring Backing Diameter | 804 mm |
| C0 - Static Radial Rating | 10100000 N |
| C1(2) - Dynamic Radial Rating (Two-Rows) | 4740000 N |
| e - ISO Factor3 | 0.17 |
| Y0 - ISO Factor4 | 3.93 |
| Y1 - ISO Factor5 | 4.02 |
| Y2 - ISO Factor6 | 5.99 |
| Reference Thermal Speed Rating (Grease) | 380 rpm |
| Reference Thermal Speed Rating (Oil)7 | 440 rpm |
| Cg - Geometry Factor8 | 0.1191 |
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