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17:34:59 GMT+0000 (Coordinated Universal Time)
VCM71914-E-2RSD-T-P4S-UL-XL
High speed spindle bearing
High speed spindle bearing VCM719..-E-2RSD, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, rings made from Vacrodur, lip seals on both sides, non-contact, restricted tolerances
Product information
Main Dimensions & Performance Data
| d | 70 mm | Bore diameter |
| D | 100 mm | Outside diameter |
| B | 16 mm | Width |
| Cr | 62,000 N | Basic dynamic load rating, radial |
| C0r | 20,100 N | Basic static load rating, radial |
| Cur | 1,020 N | Fatigue load limit, radial |
| nG Grease | 24,000 1/min | Limiting speed for grease lubrication |
| ≈m | 275.81 g | Weight |
Mounting dimensions
| da | 76 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 94.5 mm | Shoulder diameter outer ring |
| Da | H12 | Shoulder diameter outer ring clearance |
| ra max | 0.6 mm | Maximum recess radius |
| ra1 max | 0.3 mm | Maximum recess radius |
| a | 27.8 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 1 mm | Minimum chamfer dimension |
| r1 min | 0.6 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 | 150 N | Preload force light |
| FV M | 393 N | Preload force medium |
| FV H | 816 N | Preload force heavy |
| KaE L | 429 N | Lift-off force light |
| KaE M | 1,133 N | Lift-off force medium |
| KaE H | 2,383 N | Lift-off force heavy |
| ca L | 131 N/µm | Axial rigidity light |
| ca M | 183 N/µm | Axial rigidity medium |
| ca H | 239 N/µm | Axial rigidity heavy |