NTN 7920 Bearing
NTN 7920 Bearing , NTN bearing , NTN 7920 retailers , NTN bearings custom
d - 100 mm
D - 140 mm
B - 20 mm
C - 20 mm
Angle (α) - 25 °
a - 44,5 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
da min. - 107 mm
db min - 107 mm
ra max. - 1 mm
Weight - 0,934 Kg
Basic dynamic load rating (C) - 48 kN
Basic static load rating (C0) - 52,5 kN
(Grease) Lubrication Speed - 4 700 r/min
(Oil) Lubrication Speed - 6 200 r/min
Size:100 mm * 140 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-10-21
2011-07-05
2012-03-21
2012-12-13
2013-09-09
2014-06-10
2015-03-19
2015-12-31
2016-10-16
2017-08-08
2018-06-05
2019-04-17
2020-02-27
2021-01-13
2021-12-11
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