NTN 4T-30214 Bearing
d - 70 mm
D - 125 mm
T - 26.25 mm
B - 24 mm
C - 21 mm
ra1 max. - 1.5 mm
a - 25.5 mm
r min. - 2 mm
r1 min. - 1.5 mm
da min. - 80 mm
Da min - 110 mm
Da max. - 116.5 mm
db max. - 81 mm
Db min. - 118 mm
ra max. - 2 mm
Sa - 4 mm
Sb - 5 mm
Weight - 1.26 Kg
Basic dynamic load rating (C) - 131 kN
Basic static load rating (C0) - 162 kN
(Grease) Lubrication Speed - 2 900 r/min
(Oil) Lubrication Speed - 3 900 r/min
Calculation factor (e) - 0.42
Calculation factor (Y0) - 0.79
Calculation factor (Y2) - 1.43
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-04
2011-06-11
2012-01-24
2012-09-24
2013-06-04
2014-02-24
2014-12-03
2015-09-21
2016-07-16
2017-05-18
2018-04-06
2019-03-07
2020-02-09
2021-01-24
2022-01-09
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