NU30/530KMS1W33产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Design Units | Metric | |
| Bearing Weight | 309.0000 Kg | |
| Bearing Weight | 681.2000 lb | |
| Type | NU | |
| Tapered Bore | Y | |
| D - Outer Diameter | 780.000 mm | |
| D - Outer Diameter | 30.7087 in | |
| d - Bore | 530.000 mm | |
| d - Bore | 20.8661 in | |
| C - Inner Ring Width | 185.000 mm | |
| C - Inner Ring Width | 7.2835 in | |
| B - Outer Ring Width | 185.000 mm | |
| B - Outer Ring Width | 7.2835 in | |
| Z - Number of Rollers Per Row | 26 | |
| 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 | 553.0 mm | |
| da - Inner Ring Backing Diameter | 21.80 in | |
| Da - Outer Ring Backing Diameter | 757.00 mm | |
| Da - Outer Ring Backing Diameter | 29.80 in | |
| C - Dynamic Radial Rating | 4320000 N | Based on 1 X 106 L10 life for the ISO life calculation method. |
| C - Dynamic Radial Rating | 971000 lbf | Based on 1 X 106 L10 life for the ISO life calculation method. |
| C0 - Static Radial Rating | 9250000 N | |
| C0 - Static Radial Rating | 2080000 lbf | |
| Reference Thermal Speed Rating (Grease) | 290 | |
| Reference Thermal Speed Rating (Oil) | 310 | See thermal speed ratings in the engineering section. |
| Cg - Geometry Factor | 0.316 | Geometry constant for Lubrication Life Adjustment Factor a3l. |
