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
2011-01-10
2011-08-20
2012-04-08
2012-12-11
2013-08-23
2014-05-23
2015-03-05
2015-12-21
2016-10-18
2017-08-24
2018-07-14
2019-06-23
2020-05-25
2021-05-17
2022-04-28
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