NTN 7222BDF 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 max. - 188 mm
db min - 117 mm
ra max. - 2 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
2010-11-29
2011-07-07
2012-02-22
2012-10-23
2013-07-04
2014-03-29
2015-01-06
2015-10-24
2016-08-20
2017-06-24
2018-05-12
2019-04-16
2020-03-17
2021-03-08
2022-02-20
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