Bearing 218 NR

Bearing 218 NR images Bearing 218 NR images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing 218 NR Related parameters
Name Value
Bearing number 218 NR
Size (mm) 90x160x30
Brand MBY
Bore Diameter (mm) 90
Outer Diameter (mm) 160
Width (mm) 30
Bearing dimensions and specification
Name Value
d 90 mm
D 160 mm
B 30 mm
d1 - 110.3 mm
D2 - 142.6 mm
D3 155.22 mm
D4 169.7 mm
b 3.1 mm
C 4.9 mm
f 2.82 mm
r0 0.6 mm
r1,2 min. - 2 mm
da min. - 100 mm
Da max. - 150 mm
Db min. - 172 mm
ba min. - 3.5 mm
Ca max. - 7.72 mm
ra max. - 2 mm
Basic dynamic load rating C - 112 kN
Basic static load rating C0 - 114 kN
Fatigue load limit Pu - 4.3 kN
Reference speed 7000 r/min
Limiting speed 4300 r/min
Calculation factor minimum radial load kr - 0.04
Mass bearing 2.35 kg
Snap ring SP 160

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