Bearing 1221-M

Bearing 1221-M images Bearing 1221-M images
From: Self-Aligning Ball Bearings
Self-Aligning Ball Bearings Bearing 1221-M Related parameters
Name Value
Bearing number 1221-M
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
D1 164,4 mm
Da max 178 mm
d1 133,9 mm
da min 117 mm
ra max 2,1 mm
rmin 2,1 mm
m 4,75 kg / Weight
Cr 75000 N / Dynamic load rating (radial)
e 0,18
Y1 3,54
Y2 5,48
C0r 32000 N / Static load rating (radial)
Y0 3,71
nG 5300 1/min / Limiting speed
nB 5900 1/min / Reference speed
Cur 1640 N / Fatigue limit load, radial

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