Bearing 208 NR

Bearing 208 NR images Bearing 208 NR images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing 208 NR Related parameters
Name Value
Bearing number 208 NR
Size (mm) 40x80x18
Brand MBY
Bore Diameter (mm) 40
Outer Diameter (mm) 80
Width (mm) 18
Bearing dimensions and specification
Name Value
d 40 mm
D 80 mm
B 18 mm
d1 - 52.6 mm
D2 - 69.8 mm
D3 76.81 mm
D4 86.6 mm
b 1.9 mm
C 3.28 mm
f 1.7 mm
r0 0.6 mm
r1,2 min. - 1.1 mm
da min. - 47 mm
Da max. - 73 mm
Db min. - 88 mm
ba min. - 2.2 mm
Ca max. - 4.98 mm
ra max. - 1 mm
Basic dynamic load rating C - 33.6 kN
Basic static load rating C0 - 27 kN
Fatigue load limit Pu - 1.2 kN
Reference speed 15000 r/min
Limiting speed 9500 r/min
Calculation factor minimum radial load kr - 0.04
Mass bearing 0.39 kg
Snap ring SP 80

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