NTN 30319U Bearing
d - 95 mm
D - 200 mm
T - 49.5 mm
B - 45 mm
C - 38 mm
ra1 max. - 2.5 mm
a - 40 mm
r min. - 4 mm
r1 min. - 3 mm
da min. - 113 mm
Da min - 172 mm
Da max. - 186 mm
db max. - 118 mm
Db min. - 186 mm
ra max. - 3 mm
Sa - 5 mm
Sb - 11.5 mm
Weight - 6.98 Kg
Basic dynamic load rating (C) - 365 kN
Basic static load rating (C0) - 445 kN
(Grease) Lubrication Speed - 1 900 r/min
(Oil) Lubrication Speed - 2 500 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
2011-01-01
2011-08-11
2012-03-29
2012-12-01
2013-08-11
2014-05-10
2015-02-20
2015-12-09
2016-10-06
2017-08-10
2018-07-02
2019-06-07
2020-05-11
2021-05-03
2022-04-13
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