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United States
20:19:49 GMT+0000 (Coordinated Universal Time)
HCB71934-E-T-P4S-UL
Spindle bearing
Spindle bearing HCB719..-E, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances
Frequently bought together
Main Dimensions & Performance Data
| d | 170 mm | Bore diameter |
| D | 230 mm | Outside diameter |
| B | 28 mm | Width |
| Cr | 126.000 N | Basic dynamic load rating, radial |
| C0r | 104.000 N | Basic static load rating, radial |
| Cur | 5.900 N | Fatigue load limit, radial |
| nG Grease | 7.000 1/min | Limiting speed for grease lubrication |
| nG Oil | 11.000 1/min | Limiting speed for oil lubrication |
| ≈m | 2,35 kg | Weight |
Mounting dimensions
| da | 180 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 219 mm | Shoulder diameter outer ring |
| Da | H12 | Shoulder diameter outer ring clearance |
| ra max | 1 mm | Maximum recess radius |
| ra1 max | 1 mm | Maximum recess radius |
| Etk min | 188,6 mm | Minimum diameter injection pitch |
| Etk max | 194,7 mm | Maximum diameter injection pitch |
| Etk1 min | 188,6 mm | Minimum diameter injection pitch |
| Etk1 max | 194,7 mm | Maximum diameter injection pitch |
| a | 60,6 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 2 mm | Minimum chamfer dimension |
| r1 min | 1 mm | Minimum chamfer dimension |
| α | 25 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
Additional information
| FV L | 534 N | Preload force light |
| FV M | 2.004 N | Preload force medium |
| FV H | 4.295 N | Preload force heavy |
| KaE L | 1.533 N | Lift-off force light |
| KaE M | 5.856 N | Lift-off force medium |
| KaE H | 12.804 N | Lift-off force heavy |
| ca L | 318 N/µm | Axial rigidity light |
| ca M | 510 N/µm | Axial rigidity medium |
| ca H | 681 N/µm | Axial rigidity heavy |
