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B71914-E-T-P4S-UL
Spindle bearing
Spindle bearing B719..-E, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances
구자재
B71914E.T.P4S.UL, B71914E.TPA.P4.UL
제품 정보
Main Dimensions & Performance Data
| d | 70 mm | Bore diameter |
| D | 100 mm | |
| B | 16 mm | |
| Cr | 32,500 N | Basic dynamic load rating, radial |
| C0r | 21,800 N | Basic static load rating, radial |
| Cur | 2,300 N | Fatigue load limit, radial |
| nG Grease | 12,000 1/min | Limiting speed for grease lubrication |
| nG Oil | 19,000 1/min | Limiting speed for oil lubrication |
| ≈m | 321.8 g | 중량 |
Mounting dimensions
| da | 76 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 94.5 mm | |
| Da | H12 | |
| ra max | 0.6 mm | Maximum recess radius |
| ra1 max | 0.3 mm | Maximum recess radius |
| Etk min | 79.3 mm | |
| Etk max | 82.2 mm | Maximum diameter injection pitch |
| Etk1 min | 79.3 mm | |
| Etk1 max | 82.2 mm | Maximum diameter injection pitch |
| a | 27.8 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 1 mm | Minimum chamfer dimension |
| r1 min | 1 mm | |
| α | 25 ° | Contact angle |
Temperature range
| Tmin | -30 °C | |
| Tmax | 100 °C |
Additional information
| FV L | 233 N | |
| FV M | 886 N | |
| FV H | 1,902 N | |
| KaE L | 677 N | Lift-off force light |
| KaE M | 2,658 N | Lift-off force medium |
| KaE H | 5,898 N | Lift-off force heavy |
| ca L | 151 N/µm | Axial rigidity light |
| ca M | 249 N/µm | Axial rigidity medium |
| ca H | 341 N/µm | Axial rigidity heavy |