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deep groove ball bearings61903-2z

according to din 625-1 standard of main dimensions, on both sides of the clearance seal

d17 mm
d30 mm
b7 mm
d227,5 mm
da max28 mm
120,8 mm
da min19 mm
ra max0,3 mm
rmin0,3 mm
m0,019 kg kg
weight
cr4900 n
basic rated dynamic load, radial
c0r2550 n
basic rated static load, radial
ng30000 1/min
limit speed
nb18500 1/min
reference speed
cur132 n
fatigue limit load, radial
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