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since the self-aligning ball bearing1220-m

according to the main dimensions of the din 630 standard

d100 mm mm
d180 mm
b34 mm
mmd1
d1
da max168 mm
127,7 mm
da min112 mm
ra max2,1 mm
rminmin2,1 mm
m3,99 kg
weight
cr70000 n
basic rated dynamic load, radial
e0,18
y13,58
y25,53
c0r29500 n
basic rated static load, radial
y03,75
ng5600 1/min
limit speed
nb6100 1/min
reference speed
cur1550 n
fatigue limit load, radial
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