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HSS7021-C-T-P4S-UL
High speed spindle bearing
High speed spindle bearing HSS70..-C, adjusted, in pairs or sets, contact angle α = 15°, lip seals on both sides, non-contact, restricted tolerances
제품 정보
미터법
우수한
Main Dimensions & Performance Data
| d | 105 mm | Bore diameter |
| D | 160 mm | Outside diameter |
| B | 26 mm | Width |
| Cr | 47,500 N | Basic dynamic load rating, radial |
| C0r | 36,500 N | Basic static load rating, radial |
| Cur | 3,350 N | Fatigue load limit, radial |
| nG Grease | 12,000 1/min | Limiting speed for grease lubrication |
| ≈m | 1.86 kg | 중량 |
Mounting dimensions
| da | 116 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 150 mm | Shoulder diameter outer ring |
| Da | H12 | Shoulder diameter outer ring clearance |
| ra max | 2 mm | Maximum recess radius |
| ra1 max | 1 mm | Maximum recess radius |
| a | 30.8 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 2 mm | Minimum chamfer dimension |
| r1 min | 2 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 | 164 N | Preload force light |
| FV M | 492 N | Preload force medium |
| FV H | 985 N | Preload force heavy |
| KaE L | 489 N | Lift-off force light |
| KaE M | 1,536 N | Lift-off force medium |
| KaE H | 3,194 N | Lift-off force heavy |
| ca L | 75 N/µm | Axial rigidity light |
| ca M | 117 N/µm | Axial rigidity medium |
| ca H | 160 N/µm | Axial rigidity heavy |