NACHI 7228B Bearing
NACHI 7228B Bearing , NACHI bearing , NACHI 7228B quotaiton , NACHI bearings quote
d - 140 mm
D - 250 mm
B - 42 mm
C - 42 mm
Angle (α) - 40 °
a - 60.8 mm
r min. - 3 mm
r1 min. - 1.1 mm
da min. - 154 mm
Da max. - 236 mm
ra max. - 2.5 mm
Weight - 8.78 Kg
Basic dynamic load rating (C) - 197 kN
Basic static load rating (C0) - 214 kN
(Grease) Lubrication Speed - 2000 r/min
(Oil) Lubrication Speed - 2600 r/min
Size:140 mm * 250 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2011-02-19
2011-11-04
2012-07-25
2013-04-19
2014-01-15
2014-10-21
2015-08-01
2016-05-14
2017-03-03
2017-12-27
2018-11-01
2019-09-12
2020-07-26
2021-06-18
2022-05-17
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