NACHI 30228 Bearing
NACHI 30228 Bearing , NACHI bearing , NACHI 30228 original , NACHI bearings machine
d - 140 mm
D - 250 mm
T - 45.75 mm
B - 42 mm
C - 36 mm
a - -1.25 mm
r1 min. - 4 mm
r2 min. - 3 mm
Weight - 5.20 Kg
Basic dynamic load rating (C) - 370000 kN
Basic static load rating (C0) - 490000 kN
(Grease) Lubrication Speed - 1400 r/min
(Oil) Lubrication Speed - 1900 r/min
Calculation factor (e) - 0.44
Calculation factor (Y0) - 0.75
Calculation factor (Y1) - 1.36
Size:140 mm * 250 mm * 45.75 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-08-23
2011-05-06
2012-01-21
2012-10-13
2013-07-09
2014-04-07
2015-01-13
2015-10-26
2016-08-09
2017-05-31
2018-03-27
2019-02-03
2019-12-16
2020-10-30
2021-09-25
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