NTN 7004DF Bearing
NTN 7004DF Bearing , NTN bearing , NTN 7004DF in stock , NTN bearings request
d - 20 mm
D - 42 mm
B - 12 mm
ra1 max. - 0,3 mm
Angle (α) - 25 °
a - 15 mm
r min. - 0,6 mm
r1 min. - 0,3 mm
2B - 24 mm
Da max. - 37,5 mm
db min - 24,5 mm
ra max. - 0,6 mm
Weight - 0,16 Kg
Basic dynamic load rating (C) - 15,8 kN
Basic static load rating (C0) - 11,2 kN
(Grease) Lubrication Speed - 15 000 r/min
(Oil) Lubrication Speed - 20 000 r/min
Size:20 mm * 42 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-07
2011-08-21
2012-05-09
2013-02-01
2013-10-29
2014-08-01
2015-05-10
2016-02-21
2016-12-09
2017-09-30
2018-08-02
2019-06-12
2020-04-26
2021-03-14
2022-02-09
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