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美国
20:22:46 GMT+0000 (Coordinated Universal Time)
HCB7020-E-2RSD-T-P4S-UL
Spindle bearing
Spindle bearing HCB70..-E-2RSD, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances
旧型号
HCB7020E.2RSD.T.P4S.UL
产品信息
公制
英制
Main Dimensions & Performance Data
| d | 100 mm | Bore diameter |
| D | 150 mm | Outside diameter |
| B | 24 mm | Width |
| Cr | 79,000 N | Basic dynamic load rating, radial |
| C0r | 52,000 N | Basic static load rating, radial |
| Cur | 3,750 N | Fatigue load limit, radial |
| nG Grease | 11,000 1/min | Limiting speed for grease lubrication |
| ≈m | 1.043 kg | 重量 |
Mounting dimensions
| da | 110 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 141 mm | Shoulder diameter outer ring |
| Da | H12 | Shoulder diameter outer ring clearance |
| ra max | 1.5 mm | Maximum recess radius |
| ra1 max | 0.6 mm | Maximum recess radius |
| a | 41.1 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 1.5 mm | Minimum chamfer dimension |
| r1 min | 1.5 mm | Minimum chamfer dimension |
| α | 25 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 80 °C | Operating temperature max. |
Additional information
| FV L | 333 N | Preload force light |
| FV M | 1,266 N | Preload force medium |
| FV H | 2,723 N | Preload force heavy |
| KaE L | 957 N | Lift-off force light |
| KaE M | 3,715 N | Lift-off force medium |
| KaE H | 8,170 N | Lift-off force heavy |
| ca L | 212 N/µm | Axial rigidity light |
| ca M | 343 N/µm | Axial rigidity medium |
| ca H | 459 N/µm | Axial rigidity heavy |