Detailed description
Barrel roller bearings 20221-MB
main dimensions to DIN 635-1
d 105 mm
D 190 mm
B 36 mm
D1 169,2 mm
Da max 178 mm
da min 117 mm
ra max 2,1 mm
rmin 2,1 mm
m 4,74 kg Mass
Cr 245000 N Basic dynamic load rating, radial
C0r 315000 N Basic static load rating, radial
nG 3850 1/min Limiting speed
Cur 30500 N Fatigue limit load, radial










