NTN 7021DF Bearing
NTN 7021DF Bearing , NTN bearing , NTN 7021DF Dealer , NTN bearings Factor
d - 105 mm
D - 160 mm
B - 26 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 51,5 mm
r min. - 2 mm
r1 min. - 1 mm
2B - 52 mm
Da max. - 150 mm
db min - 115 mm
ra max. - 2 mm
Weight - 3,72 Kg
Basic dynamic load rating (C) - 130 kN
Basic static load rating (C0) - 163 kN
(Grease) Lubrication Speed - 3 300 r/min
(Oil) Lubrication Speed - 4 400 r/min
Size:105 mm * 160 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-04-04
2011-12-18
2012-09-08
2013-06-04
2014-03-03
2014-12-07
2015-09-19
2016-07-03
2017-04-23
2018-02-16
2018-12-24
2019-11-06
2020-09-19
2021-08-13
2022-07-11
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