Select a different country or region to see content for your location.
United States
09:28:09 GMT+0000 (Coordinated Universal Time)


B71908-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
B71908E.2RSD.T.P4S.UL



Main Dimensions & Performance Data
d | 40 mm | Bore diameter |
D | 62 mm | Outside diameter |
B | 12 mm | Width |
Cr | 17,100 N | Basic dynamic load rating, radial |
C0r | 9,400 N | Basic static load rating, radial |
Cur | 990 N | Fatigue load limit, radial |
nG Grease | 20,000 1/min | Limiting speed for grease lubrication |
≈m | 107.9 g | Weight |
Mounting dimensions
da | 45 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 58.5 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 0.6 mm | Maximum recess radius |
ra1 max | 0.15 mm | Maximum recess radius |
a | 17.9 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 0.6 mm | Minimum chamfer dimension |
r1 min | 0.6 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 | 111 N | Preload force light |
FV M | 447 N | Preload force medium |
FV H | 974 N | Preload force heavy |
KaE L | 324 N | Lift-off force light |
KaE M | 1,348 N | Lift-off force medium |
KaE H | 3,043 N | Lift-off force heavy |
ca L | 91 N/µm | Axial rigidity light |
ca M | 155 N/µm | Axial rigidity medium |
ca H | 213 N/µm | Axial rigidity heavy |


All
English

2017-08-15 | Katalog | MH1 Dismounting Hydraulic | Englisch
Dismounting of rolling bearings - Hydraulic dismounting

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

2017-08-15 | Katalog | MH1 Mounting Mechanical | Englisch
Mounting of rolling bearings - Mechanical mounting

2017-09-15 | Katalog | MH1 Services | Englisch
Services

2024-08-1 | Katalog | SP 1 | Englisch
Super Precision Bearings

2017-09-15 | Katalog | MH1 Tables | Englisch
Tables

2017-09-15 | Katalog | MH1 Technical principles | Englisch