NSK 30248 Bearing
NSK 30248 Bearing , NSK bearing , NSK 30248 sealed , NSK bearings Retail
d - 240 mm
D - 440 mm
T - 79 mm
B - 72 mm
C - 60 mm
a - 85,1 mm
r min. - 5 mm
r1 min. - 4 mm
da min. - 267 mm
Da min - 384 mm
Da max. - 422 mm
db max. - 288 mm
Db min. - 408 mm
ra max. - 4 mm
rb max. - 3 mm
Weight - 45,2 Kg
Basic dynamic load rating (C) - 990 kN
Basic static load rating (C0) - 1400 kN
(Grease) Lubrication Speed - 750 r/min
(Oil) Lubrication Speed - 1000 r/min
Calculation factor (e) - 0,44
Calculation factor (Y0) - 0,74
Calculation factor (Y1) - 1,4
Size:240 mm * 440 mm * 79 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-08-18
2011-05-01
2012-01-16
2012-10-08
2013-07-04
2014-04-02
2015-01-07
2015-10-20
2016-08-04
2017-05-26
2018-03-21
2019-01-28
2019-12-10
2020-10-24
2021-09-18
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