NTN 7938DF Bearing
NTN 7938DF Bearing , NTN bearing , NTN 7938DF shop , NTN bearings Wholesale
d - 190 mm
D - 260 mm
B - 33 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 81,5 mm
r min. - 2 mm
r1 min. - 1 mm
2B - 66 mm
Da max. - 250 mm
ra max. - 2 mm
Weight - 10,2 Kg
Basic dynamic load rating (C) - 216 kN
Basic static load rating (C0) - 335 kN
(Grease) Lubrication Speed - 1 900 r/min
(Oil) Lubrication Speed - 2 500 r/min
Size:190 mm * 260 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN 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
2022-05-28
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