NTN 30220U Bearing
d - 100 mm
D - 180 mm
T - 37 mm
B - 34 mm
C - 29 mm
ra1 max. - 2 mm
a - 36 mm
r min. - 3 mm
r1 min. - 2.5 mm
da min. - 114 mm
Da min - 157 mm
Da max. - 168 mm
db max. - 116 mm
Db min. - 168 mm
ra max. - 2.5 mm
Sa - 5 mm
Sb - 8 mm
Weight - 3.78 Kg
Basic dynamic load rating (C) - 258 kN
Basic static load rating (C0) - 335 kN
(Grease) Lubrication Speed - 2 000 r/min
(Oil) Lubrication Speed - 2 700 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
2010-09-13
2011-04-17
2011-11-30
2012-07-24
2013-03-30
2013-12-19
2014-09-24
2015-07-09
2016-05-03
2017-03-07
2018-01-16
2018-12-14
2019-11-20
2020-11-01
2021-10-19
Request for inquiry
Name and email are required!!!
