Select a different country or region to see content for your location.
United States
02:27:26 GMT+0000 (Coordinated Universal Time)
B71928-E-2RSD-T-P4S-UL
Spindle bearing
Spindle bearing B719..-E-2RSD, adjusted, in pairs or sets, contact angle α = 25°, lip seals on both sides, non-contact, restricted tolerances
Replaces
B71928E.2RSD.T.P4S.UL
Frequently bought together
Main Dimensions & Performance Data
| d | 140 mm | Bore diameter |
| D | 190 mm | Outside diameter |
| B | 24 mm | Width |
| Cr | 89.000 N | Basic dynamic load rating, radial |
| C0r | 73.000 N | Basic static load rating, radial |
| Cur | 6.000 N | Fatigue load limit, radial |
| nG Grease | 6.000 1/min | Limiting speed for grease lubrication |
| ≈m | 1,623 kg | Weight |
Mounting dimensions
| da | 149 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 181 mm | Shoulder diameter outer ring |
| Da | H12 | Shoulder diameter outer ring clearance |
| ra max | 0,6 mm | Maximum recess radius |
| ra1 max | 0,6 mm | Maximum recess radius |
| a | 50,5 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 1,5 mm | Minimum chamfer dimension |
| r1 min | 1,5 mm | Minimum chamfer dimension |
| α | 25 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 80 °C | Operating temperature max. |
Additional information
| FV L | 736 N | Preload force light |
| FV M | 2.564 N | Preload force medium |
| FV H | 5.373 N | Preload force heavy |
| KaE L | 2.136 N | Lift-off force light |
| KaE M | 7.663 N | Lift-off force medium |
| KaE H | 16.542 N | Lift-off force heavy |
| ca L | 292 N/µm | Axial rigidity light |
| ca M | 466 N/µm | Axial rigidity medium |
| ca H | 628 N/µm | Axial rigidity heavy |
All
English
2017-08-15 | Katalog | MH1 Dismounting Mechanical | Englisch
Dismounting of rolling bearings - Mechanical dismounting
2017-09-15 | Katalog | MH1 Thermal mounting | Englisch
Mounting of rolling bearing - Thermal mounting
2017-09-15 | Katalog | MH1 Services | Englisch
Services
2017-09-15 | Katalog | MH1 Services | Englisch
Services
2025-06-24 | Katalog | SP 1 | Englisch
Super Precision Bearings
2017-09-15 | Katalog | MH1 Tables | Englisch
Tables
2017-09-15 | Katalog | MH1 Tables | Englisch
Tables
2017-09-15 | Katalog | MH1 Technical principles | Englisch