Bearing BSA 308 C

Bearing BSA 308 C images Bearing BSA 308 C images
From: Thrust Ball Bearings
Thrust Ball Bearings Bearing BSA 308 C Related parameters
Name Value
Bearing number BSA 308 C
Size (mm) 40x90x23
Brand MBY
Bore Diameter (mm) 40
Outer Diameter (mm) 90
Width (mm) 23
Bearing dimensions and specification
Name Value
d 40 mm
D 90 mm
H 23 mm
d1 57.55 mm
d2 66.5 mm
D1 66.6 mm
D2 77.27 mm
r1,2 min. - 1.5 mm
a 74 mm
da min. - 53 mm
db min. - 53 mm
Da max. - 81 mm
Db max. - 81 mm
ra max. - 1.5 mm
Basic dynamic load rating C - 67 kN
Basic static load rating C0 - 180 kN
Fatigue load limit Pu - 6.7 kN
Limiting speed for grease lubrication 5300 r/min
Limiting speed for oil lubrication 7000 mm/min
Preload class A 5100 N
Preload class B 10200 N
Frictional moment, Preload class A 0.35 N·m
Frictional moment, Preload class B 0.62 N·m
Static Axial rigidity, Preload class A 1340 N/micron
Static Axial rigidity, Preload class B 1710 N/micron
Max. axial load Fa - max. 78.2 kN
Gref 6.4 cm3
Mass bearing 0.77 kg

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