NTN 33021U Bearing
d - 105 mm
D - 160 mm
T - 43 mm
B - 43 mm
C - 34 mm
ra1 max. - 2 mm
a - 31 mm
r min. - 2.5 mm
r1 min. - 2 mm
da min. - 117 mm
Da min - 145 mm
Da max. - 150 mm
db max. - 116 mm
Db min. - 153 mm
ra max. - 2 mm
Sa - 7 mm
Sb - 9 mm
Weight - 3 Kg
Basic dynamic load rating (C) - 245 kN
Basic static load rating (C0) - 420 kN
(Grease) Lubrication Speed - 2 100 r/min
(Oil) Lubrication Speed - 2 800 r/min
Calculation factor (e) - 0.28
Calculation factor (Y0) - 1.17
Calculation factor (Y2) - 2.12
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-03-13
2011-10-24
2012-06-16
2013-02-18
2013-11-07
2014-08-08
2015-05-24
2016-03-17
2017-01-17
2017-11-25
2018-10-19
2019-09-26
2020-09-04
2021-08-20
2022-08-09
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