KOYO NNU4948K Bearing
KOYO NNU4948K Bearing , KOYO bearing , KOYO NNU4948K life cycle , KOYO bearings pricing
d - 240 mm
Fw - 263 mm
D - 320 mm
B - 80 mm
C - 80 mm
r min. - 2,1 mm
da min. - 251 mm
da max - 260 mm
Da max. - 309 mm
db min - 269 mm
ra max. - 2 mm
Weight - 17,2 Kg
Basic dynamic load rating (C) - 588 kN
Basic static load rating (C0) - 1340 kN
(Grease) Lubrication Speed - 1600 r/min
(Oil) Lubrication Speed - 1900 r/min
Size:240 mm * 320 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-08-22
2011-05-05
2012-01-20
2012-10-12
2013-07-08
2014-04-06
2015-01-11
2015-10-24
2016-08-08
2017-05-30
2018-03-26
2019-02-02
2019-12-15
2020-10-29
2021-09-23
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