NTN 4T-30308D Bearing
NTN 4T-30308D Bearing , NTN bearing , NTN 4T-30308D for sale , NTN bearings inquiry
d - 40 mm
D - 90 mm
T - 25,25 mm
B - 23 mm
C - 17 mm
ra1 max. - 1,5 mm
a - 29,5 mm
r min. - 2 mm
r1 min. - 1,5 mm
da min. - 50 mm
Da min - 71 mm
Da max. - 81,5 mm
db max. - 50 mm
Db min. - 86,5 mm
ra max. - 2 mm
Sa - 3 mm
Sb - 8 mm
Weight - 0,738 Kg
Basic dynamic load rating (C) - 77 kN
Basic static load rating (C0) - 85,5 kN
(Grease) Lubrication Speed - 3 900 r/min
(Oil) Lubrication Speed - 5 200 r/min
Calculation factor (e) - 0,83
Calculation factor (Y0) - 0,4
Calculation factor (Y2) - 0,73
Size:40 mm * 90 mm * 25,25 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-04
2011-09-18
2012-06-07
2013-03-02
2013-11-27
2014-08-31
2015-06-10
2016-03-23
2017-01-09
2017-11-01
2018-09-05
2019-07-16
2020-05-30
2021-04-19
2022-03-18
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