NTN 7220C Bearing
d - 100 mm
D - 180 mm
B - 34 mm
C - 34 mm
Angle (α) - 15 °
a - 36 mm
r min. - 2.1 mm
r1 min. - 1.1 mm
Weight - 3.08 Kg
Basic dynamic load rating (C) - 149 kN
Basic static load rating (C0) - 127 kN
(Grease) Lubrication Speed - 5 800 r/min
(Oil) Lubrication Speed - 7 700 r/min
Calculation factor (f0) - 14.5
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-06
2011-07-14
2012-02-29
2012-10-30
2013-07-12
2014-04-08
2015-01-14
2015-11-01
2016-08-30
2017-07-02
2018-05-23
2019-04-28
2020-03-29
2021-03-19
2022-03-01
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