NSK R420-2 Bearing
NSK R420-2 Bearing , NSK bearing , NSK R420-2 sealed , NSK bearings distributor
d - 420 mm
D - 540 mm
T - 76 mm
B - 72 mm
C - 62 mm
ra1 max. - 3 mm
a - 108,2 mm
r min. - 5 mm
r1 min. - 4 mm
Da - 509 mm
db - 434 mm
ra max. - 4 mm
da - 456 mm
Db - 529 mm
Weight - 40,4 Kg
Basic dynamic load rating (C) - 965 kN
Basic static load rating (C0) - 2260 kN
Calculation factor (e) - 0,46
Calculation factor (Y1) - 1,3
Calculation factor (Y2) - 0,72
Size:420 mm * 540 mm * 76 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-10-29
2011-07-14
2012-03-30
2012-12-22
2013-09-18
2014-06-20
2015-03-28
2016-01-09
2016-10-25
2017-08-18
2018-06-16
2019-04-27
2020-03-08
2021-01-24
2021-12-22
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