NTN 33020U Bearing
d - 100 mm
D - 150 mm
T - 39 mm
B - 39 mm
C - 32.5 mm
ra1 max. - 1.5 mm
a - 29.5 mm
r min. - 2 mm
r1 min. - 1.5 mm
da min. - 110 mm
Da min - 135 mm
Da max. - 141.5 mm
db max. - 108 mm
Db min. - 143 mm
ra max. - 2 mm
Sa - 7 mm
Sb - 6.5 mm
Weight - 2.37 Kg
Basic dynamic load rating (C) - 224 kN
Basic static load rating (C0) - 390 kN
(Grease) Lubrication Speed - 2 200 r/min
(Oil) Lubrication Speed - 3 000 r/min
Calculation factor (e) - 0.29
Calculation factor (Y0) - 1.15
Calculation factor (Y2) - 2.09
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-02-04
2011-09-16
2012-05-05
2013-01-07
2013-09-22
2014-06-24
2015-04-08
2016-01-25
2016-11-23
2017-09-29
2018-08-23
2019-08-01
2020-07-05
2021-06-22
2022-06-08
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