NTN 30320U Bearing
d - 100 mm
D - 215 mm
T - 51.5 mm
B - 47 mm
C - 39 mm
ra1 max. - 2.5 mm
a - 41.5 mm
r min. - 4 mm
r1 min. - 3 mm
da min. - 118 mm
Da min - 184 mm
Da max. - 201 mm
db max. - 127 mm
Db min. - 200 mm
ra max. - 3 mm
Sa - 5 mm
Sb - 12.5 mm
Weight - 8.56 Kg
Basic dynamic load rating (C) - 410 kN
Basic static load rating (C0) - 500 kN
(Grease) Lubrication Speed - 1 800 r/min
(Oil) Lubrication Speed - 2 400 r/min
Calculation factor (e) - 0.35
Calculation factor (Y0) - 0.96
Calculation factor (Y2) - 1.74
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-24
2011-08-02
2012-03-19
2012-11-21
2013-08-02
2014-04-29
2015-02-09
2015-11-28
2016-09-24
2017-07-29
2018-06-22
2019-05-27
2020-04-28
2021-04-21
2022-04-02
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