NACHI 7004 Bearing
NACHI 7004 Bearing , NACHI bearing , NACHI 7004 Retail , NACHI bearings description
d - 20 mm
D - 42 mm
B - 12 mm
C - 12 mm
Angle (α) - 30 °
a - 2.9 mm
r min. - 0.6 mm
r1 min. - 0.3 mm
da min. - 24 mm
Da max. - 38 mm
ra max. - 0.6 mm
Weight - 0.079 Kg
Basic dynamic load rating (C) - 10,3 kN
Basic static load rating (C0) - 6,05 kN
(Grease) Lubrication Speed - 15000 r/min
(Oil) Lubrication Speed - 20000 r/min
Size:20 mm * 42 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2011-04-10
2011-12-25
2012-09-15
2013-06-11
2014-03-10
2014-12-15
2015-09-26
2016-07-11
2017-05-01
2018-02-24
2019-01-01
2019-11-14
2020-09-27
2021-08-21
2022-07-20
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