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
2011-01-10
2011-09-24
2012-06-13
2013-03-08
2013-12-03
2014-09-07
2015-06-16
2016-03-30
2017-01-15
2017-11-09
2018-09-13
2019-07-24
2020-06-07
2021-04-27
2022-03-26
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