NACHI 7228CDB Bearing
NACHI 7228CDB Bearing , NACHI bearing , NACHI 7228CDB quotaiton , NACHI bearings distributor
d - 140 mm
D - 250 mm
B - 42 mm
C - 42 mm
Angle (α) - 15 °
a - 1.3 mm
r min. - 3 mm
r1 min. - 1.1 mm
2B - 84 mm
da min. - 154 mm
Da max. - 243 mm
ra max. - 1 mm
Weight - 8.78 Kg
Basic dynamic load rating (C) - 360 kN
Basic static load rating (C0) - 470 kN
(Grease) Lubrication Speed - 3300 r/min
(Oil) Lubrication Speed - 4500 r/min
Size:140 mm * 250 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-10-25
2011-07-09
2012-03-25
2012-12-17
2013-09-13
2014-06-14
2015-03-23
2016-01-04
2016-10-20
2017-08-13
2018-06-10
2019-04-22
2020-03-03
2021-01-18
2021-12-15
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