Bearing 1221

Bearing 1221 images
From: Self-Aligning Ball Bearings
Self-Aligning Ball Bearings Bearing 1221 Related parameters
Name Value
Bearing number 1221
Size (mm) 105x190x36
Brand MBY
Bore Diameter (mm) 105
Outer Diameter (mm) 190
Width (mm) 36
Bearing dimensions and specification
Name Value
d 105 mm
D 190 mm
B 36 mm
C 36 mm
r1 min. 2.1 mm
da min. 117 mm
Da max. 178 mm
ra max. 2 mm
Weight 4.37 Kg
Basic dynamic load rating (C) 74,5 kN
Basic static load rating (C0) 32,5 kN
(Grease) Lubrication Speed 2900 r/min
(Oil) Lubrication Speed 3500 r/min
Calculation factor (e) 0.18
Calculation factor (Y0) 3.7
Calculation factor (Y1) 3.5
Calculation factor (Y2) 5.5

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