NTN 4T-32012X Bearing
NTN 4T-32012X Bearing , NTN bearing , NTN 4T-32012X machine , NTN bearings introduced
d - 60 mm
D - 95 mm
T - 23 mm
B - 23 mm
C - 17,5 mm
ra1 max. - 1,5 mm
a - 21 mm
r min. - 1,5 mm
r1 min. - 1,5 mm
da min. - 68,5 mm
Da min - 85 mm
Da max. - 86,5 mm
db max. - 67 mm
Db min. - 91 mm
ra max. - 1,5 mm
Sa - 4 mm
Sb - 5,5 mm
Weight - 0,576 Kg
Basic dynamic load rating (C) - 82 kN
Basic static load rating (C0) - 123 kN
(Grease) Lubrication Speed - 3 700 r/min
(Oil) Lubrication Speed - 4 900 r/min
Calculation factor (e) - 0,43
Calculation factor (Y0) - 0,77
Calculation factor (Y2) - 1,39
Size:60 mm * 95 mm * 23 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-10
2011-07-25
2012-04-11
2013-01-03
2013-09-30
2014-07-02
2015-04-10
2016-01-22
2016-11-08
2017-08-31
2018-06-30
2019-05-11
2020-03-23
2021-02-07
2022-01-06
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