Bearing 308-2Z

Bearing 308-2Z images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing 308-2Z Related parameters
Name Value
Bearing number 308-2Z
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
B 23 mm
C 23 mm
d1 56,1 mm
r1 min. 1,5 mm
r2 min. 1,5 mm
D2 77,7 mm
da min. 49 mm
da max 56 mm
Da max. 81 mm
ra max. 1,5 mm
Weight 0,64 Kg
Basic dynamic load rating (C) 45,7 kN
Basic static load rating (C0) 36 kN
Fatigue load limit (Pu) 1,53
Reference speed 14000 r/min
Limiting speed 8500 r/min
Calculation factor (kr) 0,05

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