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HCM71912-C-T-P4S-UL-XL
High speed spindle bearing
High speed spindle bearing HCM719..-C, adjusted, in pairs or sets, contact angle α = 17°, with ceramic balls, restricted tolerances
Main Dimensions & Performance Data
| d | 60 mm | Bore diameter |
| D | 85 mm | Outside diameter |
| B | 13 mm | Width |
| Cr | 19,500 N | Basic dynamic load rating, radial |
| C0r | 10,500 N | Basic static load rating, radial |
| Cur | 850 N | Fatigue load limit, radial |
| nG Grease | 28,000 1/min | Limiting speed for grease lubrication |
| nG Oil | 40,000 1/min | Limiting speed for oil lubrication |
| ≈m | 146.01 g | Weight |
Mounting dimensions
| da | 65 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 80.5 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 |
| Etk min | 67.7 mm | Minimum diameter injection pitch |
| Etk max | 70 mm | Maximum diameter injection pitch |
| Etk1 min | 64.7 mm | Minimum diameter injection pitch |
| Etk1 max | 70 mm | Maximum diameter injection pitch |
| a | 17.6 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 | 17 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
Additional information
| FV L | 81 N | Preload force light |
| FV M | 214 N | Preload force medium |
| FV H | 450 N | Preload force heavy |
| KaE L | 236 N | Lift-off force light |
| KaE M | 638 N | Lift-off force medium |
| KaE H | 1,378 N | Lift-off force heavy |
| ca L | 54 N/µm | Axial rigidity light |
| ca M | 78 N/µm | Axial rigidity medium |
| ca H | 105 N/µm | Axial rigidity heavy |
Operating conditions for bearing HCM71912-C-T-P4S-UL-XL
In work for HCM71912-C-T-P4S-UL-XL
CO₂e caused by friction during operation
Comprehensive information with immediate calculations of the CO2e emissions of our rotative products in various application scenarios.
Load
*MandatoryMotion Influences
*Mandatory Preset calculation parameters
Arcanol MULTI2
Greasenormal cleanliness
Contamination70°C
Operating Temperature20°C
Ambient Temperature Choose your calculations
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CO₂e emissions
For Production info_outline
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Rating life
Total Rating Life (Lh10)
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Static safety (S0)
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