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
2010-09-09
2011-05-24
2012-02-08
2012-10-31
2013-07-26
2014-04-26
2015-02-01
2015-11-14
2016-08-29
2017-06-20
2018-04-17
2019-02-24
2020-01-06
2020-11-21
2021-10-18
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