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
2010-09-12
2011-04-17
2011-11-30
2012-07-24
2013-03-29
2013-12-19
2014-09-23
2015-07-08
2016-05-02
2017-03-06
2018-01-15
2018-12-13
2019-11-18
2020-10-31
2021-10-18
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