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support type rollernntr120x290x135-2zl

full roller, axial guidance, on both sides of the lip seal

290 mm
d120 mm
d
tolerance:h10
b135 mm
mmd2
6
number of lubrication holes
c
d1191 mm
155 mm
d38 mm
r1 min3 mm
rminmin4 mm
m52,8 kg
weight
cr w1120000 n
effective rated dynamic load of rollers (radial)
c0r w1730000 n
effective rated static load of roller (radial)
fr per1110000 n
permissible dynamic radial load
f0r per1400000 n
permissible static radial load
cur w187000 n
fatigue limit load
nd g260 1/min
speed(continuous operation under grease lubrication)
radius of curvature r = 15,000 mm
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