NTN NA4938 Bearing
NTN NA4938 Bearing , NTN bearing , NTN NA4938 Shop , NTN bearings Agent
d - 190 mm
F - 215 mm
D - 260 mm
B - 69 mm
C - 69 mm
r min. - 2 mm
s - 1,5 mm
da min. - 199 mm
Da max. - 251 mm
ra max. - 2 mm
Weight - 8,68 Kg
Basic dynamic load rating (C) - 390 kN
Basic static load rating (C0) - 945 kN
(Grease) Lubrication Speed - 1 300 r/min
(Oil) Lubrication Speed - 1 900 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
2017-03-15
2018-01-07
2018-11-13
2019-09-24
2020-08-08
2021-07-01
2022-05-29
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