NSK 47490/47420 Bearing
NSK 47490/47420 Bearing , NSK bearing , NSK 47490/47420 introduced , NSK bearings machine
d - 71,438 mm
D - 120 mm
T - 32,545 mm
B - 32,545 mm
C - 26,195 mm
ra1 max. - 3,3 mm
a - 26 mm
r min. - 3,5 mm
r1 min. - 3,3 mm
Da - 107 mm
db - 79 mm
ra max. - 3,5 mm
da - 86 mm
Db - 114 mm
Weight - 1,46 Kg
Basic dynamic load rating (C) - 152 kN
Basic static load rating (C0) - 225 kN
(Grease) Lubrication Speed - 3000 r/min
(Oil) Lubrication Speed - 4000 r/min
Calculation factor (e) - 0,36
Calculation factor (Y0) - 0,92
Calculation factor (Y1) - 1,7
Size:71,438 mm * 120 mm * 32,545 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-08-29
2011-05-13
2012-01-28
2012-10-20
2013-07-15
2014-04-14
2015-01-20
2015-11-02
2016-08-17
2017-06-08
2018-04-04
2019-02-11
2019-12-24
2020-11-07
2021-10-04
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