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bolt type rollerkr5204-2rs

double row, on both sides of the lip seal

20 mm
d52 mm
d1
tolerance:h7
b63,6 mm
mmig
b1 max22,5 mm
b41,5 mm
c20,6 mm
c11,5 mm
d2
gm20x1,5
21 mm
rmin1 mm
w10 mm
inner six angle nominal dimensions of grooves
m0,38 kg
weight
ma160 nm
locking torque of nut
cr w16100 n
effective rated dynamic load of rollers (radial)
c0r w10700 n
effective rated static load of roller (radial)
cur w550 n
fatigue limit load
nd g5000 1/min
speed（continuous operation under grease lubrication）

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