Bearing PNA20/42

Bearing PNA20/42 images Bearing PNA20/42 images
From: Needle Roller Bearings
Needle Roller Bearings Bearing PNA20/42 Related parameters
Name Value
Bearing number PNA20/42
Size (mm) 20x42x20
Brand MBY
Bore Diameter (mm) 20
Outer Diameter (mm) 42
Width (mm) 20
Bearing dimensions and specification
Name Value
d 20 mm
D 42 mm
C 20 mm / Tolerance: +/-0,5
B 20 mm
D1 36,5 mm
F 25 mm
r1 min 0,3 mm
rmin 0,8 mm
s 0,5 mm / Axial displacement
m 136 g / Weight
Cr 21300 N / Dynamic load rating (radial)
C0r 30500 N / Static load rating (radial)
Cur 5300 N / Fatigue limit load, radial
nG 17800 1/min / Limiting speed

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