NTN 7222BDT Bearing
d - 110 mm
D - 200 mm
B - 38 mm
ra1 max. - 1 mm
Angle (α) - 40 °
a - 84 mm
r min. - 2.1 mm
r1 min. - 1.1 mm
2B - 76 mm
da min. - 122 mm
Da max. - 188 mm
db min - 117 mm
ra max. - 2 mm
Db max - 193 mm
Weight - 9.08 Kg
Basic dynamic load rating (C) - 250 kN
Basic static load rating (C0) - 289 kN
(Grease) Lubrication Speed - 2 500 r/min
(Oil) Lubrication Speed - 3 300 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-01
2011-06-07
2012-01-21
2012-09-19
2013-05-31
2014-02-20
2014-11-28
2015-09-17
2016-07-11
2017-05-14
2018-03-31
2019-03-02
2020-02-03
2021-01-18
2022-01-04
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