KOYO NNU4921K Bearing
d - 105 mm
Fw - 118 mm
D - 145 mm
B - 40 mm
C - 40 mm
r min. - 1.1 mm
da min. - 111.5 mm
da max - 116 mm
Da max. - 138.5 mm
db min - 120 mm
ra max. - 1 mm
Weight - 1.91 Kg
Basic dynamic load rating (C) - 157 kN
Basic static load rating (C0) - 306 kN
(Grease) Lubrication Speed - 3900 r/min
(Oil) Lubrication Speed - 4600 r/min
Tags : KOYO . 105x145x40
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-11-11
2011-06-18
2012-02-01
2012-10-02
2013-06-11
2014-03-04
2014-12-11
2015-10-01
2016-07-25
2017-05-27
2018-04-15
2019-03-20
2020-02-18
2021-02-04
2022-01-20
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