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B7201-C-T-P4S-UL
Spindle bearing
Spindle bearing B72..-C, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances
Zastępuje
B7201C.T.P4S.UL, B7201C.TPA.P4.UL
Informacje o produkcie
Main Dimensions & Performance Data
| d | 12 mm | Bore diameter |
| D | 32 mm | |
| B | 10 mm | |
| Cr | 9.100 N | Basic dynamic load rating, radial |
| C0r | 3.900 N | Basic static load rating, radial |
| Cur | 410 N | Fatigue load limit, radial |
| nG Grease | 50.000 1/min | Limiting speed for grease lubrication |
| nG Oil | 75.000 1/min | Limiting speed for oil lubrication |
| ≈m | 0,04 kg | Masa |
Mounting dimensions
| da | 16,5 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 27,5 mm | |
| Da | H12 | |
| ra max | 0,6 mm | Maximum recess radius |
| ra1 max | 0,3 mm | Maximum recess radius |
| Etk min | 19,6 mm | |
| Etk max | 21,1 mm | Maximum diameter injection pitch |
| Etk1 min | 19,6 mm | |
| Etk1 max | 21,1 mm | Maximum diameter injection pitch |
| a | 8 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 0,6 mm | Minimum chamfer dimension |
| r1 min | 0,6 mm | |
| α | 15 ° | Contact angle |
Temperature range
| Tmin | -30 °C | |
| Tmax | 100 °C |
Additional information
| FV L | 35 N | |
| FV M | 123 N | |
| FV H | 248 N | |
| KaE L | 109 N | Lift-off force light |
| KaE M | 420 N | Lift-off force medium |
| KaE H | 916 N | Lift-off force heavy |
| ca L | 19 N/µm | Axial rigidity light |
| ca M | 35 N/µm | Axial rigidity medium |
| ca H | 50 N/µm | Axial rigidity heavy |