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four-point contact ball bearingvli200414-n

light series of 20, the internal gear tooth, on both sides of the lip seal

d0
518 mm
d325 mm
da
tolerance: -0,5
da zt516 mm516
suitable for bearing with centering sleeve (suffix zt)
length of centering sleeve (see part drawing)
tolerance:-it8
di415,5 mm
tolerance: +0,5
335 mm
da412,5 mmtolerance: -0,5
da zt411 mm
suitable for bearing with centering sleeve (suffix zt)
length of centering sleeve (see part drawing)
tolerance:-it8
hh56 mm
la490 mm
li375 mm
m5 mm
modulus
na8
number of fixed holes in outer ring
ni12
number of fixed holes in inner ring
z67
tooth number
m27,5 kg
weight
fr per49600 n
overcoming friction maximum permissible radial load
fz norm17700 n
maximum allowable meshing force (root fatigue strength)
fz max26200 n
maximum allowable meshing force to prevent root fracture
ca169000 n
basic rated dynamic load, axial direction
c0a295000 n
basic rated static load, axial
cr111000 n
basic rated dynamic load, radial
c0r110000 n
basic rated static load, radial
4个锥形润滑油嘴,根据 din 71412-a s8x1,环向均匀间隔
bearings without holes in the inner and outer rings are also suitable.
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