KOYO 7028B Bearing
KOYO 7028B Bearing , KOYO bearing , KOYO 7028B machine , KOYO bearings manufacturer
d - 140 mm
D - 210 mm
B - 33 mm
C - 33 mm
Angle (α) - 40 °
a - 89,9 mm
r min. - 2 mm
r1 min. - 1 mm
da min. - 150 mm
Da max. - 200 mm
ra max. - 2 mm
Weight - 3,64 Kg
Basic dynamic load rating (C) - 107 kN
Basic static load rating (C0) - 119 kN
(Grease) Lubrication Speed - 2500 r/min
(Oil) Lubrication Speed - 3300 r/min
Size:140 mm * 210 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-12-14
2011-08-28
2012-05-16
2013-02-07
2013-11-05
2014-08-09
2015-05-17
2016-02-29
2016-12-17
2017-10-08
2018-08-10
2019-06-21
2020-05-05
2021-03-22
2022-02-18
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