NTN 4T-J90354/J90748 Bearing
NTN 4T-J90354/J90748 Bearing , NTN bearing , NTN 4T-J90354/J90748 Supermarket , NTN bearings origin
d - 90 mm
D - 190 mm
T - 50,8 mm
B - 46,038 mm
C - 31,75 mm
ra1 max. - 3,3 mm
a - -12,9 mm
Da - 162 mm
db - 112 mm
ra max. - 3,5 mm
da - 120 mm
Db - 179 mm
Weight - 6,32 Kg
Basic dynamic load rating (C) - 281 kN
Basic static load rating (C0) - 365 kN
(Grease) Lubrication Speed - 1 800 r/min
(Oil) Lubrication Speed - 2 400 r/min
Calculation factor (e) - 0,87
Calculation factor (Y0) - 0,38
Calculation factor (Y2) - 0,69
Size:90 mm * 190 mm * 50,8 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-28
2011-08-12
2012-04-30
2013-01-22
2013-10-19
2014-07-22
2015-04-30
2016-02-11
2016-11-28
2017-09-20
2018-07-22
2019-06-01
2020-04-14
2021-03-02
2022-01-29
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