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B7026-C-T-P4S-UL
Spindle bearing
Spindle bearing B70..-C, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances
Replaces
B7026C.T.P4S.UL, B7026C.TPA.P4.UL
Main Dimensions & Performance Data
| d | 130 mm | Bore diameter |
| D | 200 mm | Outside diameter |
| B | 33 mm | Width |
| Cr | 149,000 N | Basic dynamic load rating, radial |
| C0r | 107,000 N | Basic static load rating, radial |
| Cur | 8,800 N | Fatigue load limit, radial |
| nG Grease | 6,700 1/min | Limiting speed for grease lubrication |
| nG Oil | 10,000 1/min | Limiting speed for oil lubrication |
| ≈m | 3.11 kg | Weight |
Mounting dimensions
| da | 142 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 189 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 |
| Etk min | 151.6 mm | Minimum diameter injection pitch |
| Etk max | 159.3 mm | Maximum diameter injection pitch |
| Etk1 min | 151.6 mm | Minimum diameter injection pitch |
| Etk1 max | 159.3 mm | Maximum diameter injection pitch |
| a | 38.6 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 | 100 °C | Operating temperature max. |
Additional information
| FV L | 850 N | Preload force light |
| FV M | 2,669 N | Preload force medium |
| FV H | 5,314 N | Preload force heavy |
| KaE L | 2,616 N | Lift-off force light |
| KaE M | 8,846 N | Lift-off force medium |
| KaE H | 18,773 N | Lift-off force heavy |
| ca L | 137 N/µm | Axial rigidity light |
| ca M | 229 N/µm | Axial rigidity medium |
| ca H | 324 N/µm | Axial rigidity heavy |
All
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