Axial-angular Contact Ball Bearings For Screw Drives BSB2047-2Z-SU-XL
2024-02-21
service content：
fag bearing BSB2047-2Z-S roller beari ese ball bea
FAG Axial-angular Contact Ball Bearings For Screw Drives Axial-angular Contact Ball Bearings For Screw Drives BSB2047-2Z-SU-XL
Main Dimensions & Performance Data
d:20 mm Bore diameter
0 mm Bore diameter upper tolerance
-0.005 mm Bore diameter lower tolerance
D：47 mm Outside diameter
0 mm Outside diameter upper tolerance
-0.006 mm Outside diameter lower tolerance
B：15 mm Width
0 mm Width upper tolerance
-0.12 mm Width lower tolerance
Ca ：28,500 N Basic dynamic load rating, axial
C0a ：47,000 N Basic static load rating, axial
Cua ：2,850 N Fatigue load limit, axial
nG Grease：8,700 1/min Limiting speed for grease lubrication
nϑ ：6,200 1/min Thermally safe operating speed
≈m ：0.125 kg Weight
Mounting dimensions
Da ：43 mm Diameter of housing
Da ：H12 Diameter of housing clearance
da ：27 mm Diameter shaft
da ：h12Diameter shaft clearance
Dimensions
rmin ：1 mm Minimum chamfer dimension
r1 min：0.6 mm Minimum chamfer dimension
a ：29.9 mm Distance between the apexes of the pressure cones
α ：60 ° Contact angle
Temperature range
Tmin ：-30 °C Operating temperature min.
Tmax：120 °C Operating temperature max.
