Specifications of FAG Bearing BSB4090-2Z-SU-XL
Additional information
MR | 0.23 Nm | Bearing frictional torque |
caL | 1390 N/μm | Rigidity axial |
MA | 110 Nm | Tightening torque for the recommended INA precision locknut |
Main Dimensions & Performance Data
Ca | 65000 N | Basic dynamic load rating, axial |
C0a | 153000 N | Basic static load rating, axial |
d | 40 mm | Bore diameter |
Cua | 9300 N | Fatigue load limit, axial |
nG Grease | 4500 1/min | Limiting speed for grease lubrication |
D | 90 mm | Outside diameter |
nδ | 3100 1/min | Thermally safe operating speed |
B | 20 mm | Width |
Dimensions
α | 60 ° | Contact-angle |
a | 67 mm | Distance between the apexes of the pressure cones |
r1 min | 1.5 mm | Minimum chamfer dimension |
rmin | 1.5 mm | Minimum chamfer dimension |
Mounting dimensions
Da | H12 | Diameter of housing clearance |
Da | 75.5 mm | Diameter of housing |
da | h12 | Diameter shaft clearance |
da | 56.5 mm | Diameter shaft |
Temperature range
Tmax | 120 ℃ | Operating temperature max. |
Tmin | -30 ℃ | Operating temperature min. |