23280KYMBW906A产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Design Unit | Metric | |
| Bore Taper | 1/12 | |
| Bearing Weight | 443.8000 Kg | |
| Bearing Weight | 978.3000 lb | |
| Cage Type | YMB | |
| UPC Code | 087796151833 | |
| Cage Material | BRASS | |
| D - Outer Diameter | 720.000 mm | |
| D - Outer Diameter | 28.3465 in | |
| d - Bore | 400.000 mm | |
| d - Bore | 15.7480 in | |
| B' - Inner Ring Width | 256.000 mm | |
| B' - Inner Ring Width | 10.0787 in | |
| B - Outer Ring Width | 256.000 mm | |
| B - Outer Ring Width | 10.0787 in | |
| Z - Number of Rollers Per Row | 19 | |
| R - Inner Ring "To Clear" Radius | 5.00 mm | Maximum housing fillet radius that bearing corners will clear. |
| R - Inner Ring "To Clear" Radius | 0.20 in | Maximum housing fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 5.00 mm | Maximum shaft fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 0.20 in | Maximum shaft fillet radius that bearing corners will clear. |
| da - Inner Ring Backing Diameter | 466.0 mm | |
| da - Inner Ring Backing Diameter | 18.35 in | |
| Da - Outer Ring Backing Diameter | 646.30 mm | |
| Da - Outer Ring Backing Diameter | 25.44 in | |
| D1 - Outer Ring Breakout Diameter | 613.100 mm | |
| D1 - Outer Ring Breakout Diameter | 24.1400 in | |
| C1(2) - Dynamic Radial Rating (Two-Rows) | 6720000 N | |
| C1(2) - Dynamic Radial Rating (Two-Rows) | 1512000 lbf | |
| C0 - Static Radial Rating | 10800000 N | |
| C0 - Static Radial Rating | 2430000 lbf | |
| e - ISO Factor | 0.34 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Y0 - ISO Factor | 1.96 | These factors apply for both inch and metric calculations. See engineering |
| Y1 - ISO Factor | 2.93 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Y2 - ISO Factor | 1.92 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Reference Thermal Speed Rating (Grease) | 340 | |
| Reference Thermal Speed Rating (Oil) | 370 | See thermal speed ratings in the engineering section. |
| Cg - Geometry Factor | 0.1135 | Geometry constant for Lubrication Life Adjustment Factor a3l. |
