NACHI 7220DB Bearing
NACHI 7220DB Bearing , NACHI bearing , NACHI 7220DB Applications , NACHI bearings origin
d - 100 mm
D - 180 mm
B - 34 mm
C - 34 mm
Angle (α) - 30 °
a - 23.4 mm
r min. - 2.1 mm
r1 min. - 1.1 mm
2B - 68 mm
da min. - 107 mm
Da max. - 173 mm
ra max. - 1 mm
Weight - 3.32 Kg
Basic dynamic load rating (C) - 234 kN
Basic static load rating (C0) - 251 kN
(Grease) Lubrication Speed - 2400 r/min
(Oil) Lubrication Speed - 3400 r/min
Size:100 mm * 180 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-10-17
2011-07-02
2012-03-18
2012-12-09
2013-09-06
2014-06-06
2015-03-15
2015-12-27
2016-10-13
2017-08-04
2018-06-01
2019-04-12
2020-02-23
2021-01-09
2021-12-07
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