NACHI 7228DT Bearing
NACHI 7228DT Bearing , NACHI bearing , NACHI 7228DT Bidder , NACHI bearings Applications
d - 140 mm
D - 250 mm
B - 42 mm
C - 42 mm
Angle (α) - 30 °
a - 35.3 mm
r min. - 3 mm
r1 min. - 1.1 mm
2B - 84 mm
da min. - 147 mm
Da max. - 243 mm
ra max. - 1 mm
Weight - 8.78 Kg
Basic dynamic load rating (C) - 345 kN
Basic static load rating (C0) - 525 kN
(Grease) Lubrication Speed - 1800 r/min
(Oil) Lubrication Speed - 2400 r/min
Size:140 mm * 250 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2011-03-01
2011-11-14
2012-08-04
2013-04-29
2014-01-26
2014-11-01
2015-08-12
2016-05-25
2017-03-14
2018-01-07
2018-11-13
2019-09-24
2020-08-08
2021-07-01
2022-05-29
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