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HCB71907-C-2RSD-T-P4S-UL
Spindle bearing
Rodamientos para cabezales HCB719..-C-2RSD, dispuestos en parejas o en grupos, ángulo de contacto α = 15°, con bolas de cerámica, obturaciones de labio en ambos lados, no rozante, tolerancias restringidas
Información de productos
Main Dimensions & Performance Data
| d | 35 mm | Bore diameter |
| D | 55 mm | Outside diameter |
| B | 10 mm | Width |
| Cr | 12.100 N | Basic dynamic load rating, radial |
| C0r | 6.500 N | Basic static load rating, radial |
| Cur | 530 N | Fatigue load limit, radial |
| nG Grease | 36.000 1/min | Limiting speed for grease lubrication |
| ≈m | 73,92 g | Peso |
Mounting dimensions
| da | 40 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 51,5 mm | Shoulder diameter outer ring |
| Da | H12 | Shoulder diameter outer ring clearance |
| ra max | 0,6 mm | Maximum recess radius |
| ra1 max | 0,15 mm | Maximum recess radius |
| a | 11,1 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 0,6 mm | Minimum chamfer dimension |
| r1 min | 0,6 mm | Minimum chamfer dimension |
| α | 15 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 80 °C | Operating temperature max. |
Additional information
| FV L | 21 N | Preload force light |
| FV M | 96 N | Preload force medium |
| FV H | 213 N | Preload force heavy |
| KaE L | 63 N | Lift-off force light |
| KaE M | 301 N | Lift-off force medium |
| KaE H | 709 N | Lift-off force heavy |
| ca L | 27 N/µm | Axial rigidity light |
| ca M | 49 N/µm | Axial rigidity medium |
| ca H | 71 N/µm | Axial rigidity heavy |