Bearing 309-2Z

Bearing 309-2Z images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing 309-2Z Related parameters
Name Value
Bearing number 309-2Z
Size (mm) 45x100x25
Brand MBY
Bore Diameter (mm) 45
Outer Diameter (mm) 100
Width (mm) 25
Bearing dimensions and specification
Name Value
d 45 mm
D 100 mm
B 25 mm
C 25 mm
d1 62,1 mm
r1 min. 1,5 mm
r2 min. 1,5 mm
D2 86,7 mm
da min. 54 mm
da max 62 mm
Da max. 91 mm
ra max. 1,5 mm
Weight 0,88 Kg
Basic dynamic load rating (C) 55 kN
Basic static load rating (C0) 44 kN
Fatigue load limit (Pu) 1,86
Reference speed 13000 r/min
Limiting speed 7500 r/min
Calculation factor (kr) 0,05

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