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
2010-10-09
2011-06-23
2012-03-09
2012-12-01
2013-08-27
2014-05-29
2015-03-06
2015-12-17
2016-10-02
2017-07-25
2018-05-22
2019-04-02
2020-02-13
2020-12-29
2021-11-25
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