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
2010-09-08
2011-05-23
2012-02-07
2012-10-30
2013-07-26
2014-04-25
2015-01-31
2015-11-13
2016-08-29
2017-06-19
2018-04-16
2019-02-23
2020-01-05
2020-11-20
2021-10-17
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