Wybierz inny kraj lub region, aby zobaczyć zawartość dla swojej lokalizacji.
Stany Zjednoczone
16:37:16 GMT+0000 (Coordinated Universal Time)
B71938-C-T-P4S-UL
Spindle bearing
Spindle bearing B719..-C, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances
Zastępuje
B71938C.T.P4S.UL, B71938C.TPA.P4.UL
Main Dimensions & Performance Data
| d | 190 mm | Bore diameter |
| D | 260 mm | |
| B | 33 mm | |
| Cr | 174.000 N | Basic dynamic load rating, radial |
| C0r | 152.000 N | Basic static load rating, radial |
| Cur | 10.700 N | Fatigue load limit, radial |
| nG Grease | 5.000 1/min | Limiting speed for grease lubrication |
| nG Oil | 7.500 1/min | Limiting speed for oil lubrication |
| ≈m | 4,253 kg | Masa |
Mounting dimensions
| da | 202 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 247 mm | |
| Da | H12 | |
| ra max | 1 mm | Maximum recess radius |
| ra1 max | 1 mm | Maximum recess radius |
| Etk min | 211,6 mm | |
| Etk max | 218,9 mm | Maximum diameter injection pitch |
| Etk1 min | 211,6 mm | |
| Etk1 max | 218,9 mm | Maximum diameter injection pitch |
| a | 46,6 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 2 mm | Minimum chamfer dimension |
| r1 min | 1 mm | |
| α | 15 ° | Contact angle |
Temperature range
| Tmin | -30 °C | |
| Tmax | 100 °C |
Additional information
| FV L | 888 N | |
| FV M | 2.947 N | |
| FV H | 5.992 N | |
| KaE L | 2.700 N | Lift-off force light |
| KaE M | 9.612 N | Lift-off force medium |
| KaE H | 20.790 N | Lift-off force heavy |
| ca L | 166 N/µm | Axial rigidity light |
| ca M | 281 N/µm | Axial rigidity medium |
| ca H | 398 N/µm | Axial rigidity heavy |