NTN 7222 Bearing
d - 110 mm
D - 200 mm
B - 38 mm
C - 38 mm
Angle (α) - 25 °
a - 64 mm
r min. - 2.1 mm
r1 min. - 1.1 mm
da min. - 122 mm
db min - 117 mm
ra max. - 2 mm
Weight - 4.45 Kg
Basic dynamic load rating (C) - 170 kN
Basic static load rating (C0) - 158 kN
(Grease) Lubrication Speed - 3 500 r/min
(Oil) Lubrication Speed - 4 700 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-08
2011-08-17
2012-04-05
2012-12-08
2013-08-20
2014-05-20
2015-03-01
2015-12-17
2016-10-14
2017-08-21
2018-07-11
2019-06-19
2020-05-22
2021-05-13
2022-04-23
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