NTN 7238B Bearing
NTN 7238B Bearing , NTN bearing , NTN 7238B Buyer , NTN bearings manufacturer
d - 190 mm
D - 340 mm
B - 55 mm
C - 55 mm
Angle (α) - 40 °
a - 139 mm
r min. - 4 mm
r1 min. - 1,5 mm
da min. - 208 mm
ra max. - 3 mm
Weight - 21,3 Kg
Basic dynamic load rating (C) - 273 kN
Basic static load rating (C0) - 355 kN
(Grease) Lubrication Speed - 1 700 r/min
(Oil) Lubrication Speed - 2 200 r/min
Size:190 mm * 340 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-07
2011-08-21
2012-05-09
2013-01-31
2013-10-28
2014-08-01
2015-05-10
2016-02-21
2016-12-08
2017-09-30
2018-08-02
2019-06-12
2020-04-26
2021-03-14
2022-02-09
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