NTN 4T-28985/28921 Bearing
NTN 4T-28985/28921 Bearing , NTN bearing , NTN 4T-28985/28921 availability , NTN bearings shop
d - 60,325 mm
D - 100 mm
T - 25,4 mm
B - 25,4 mm
C - 19,845 mm
ra1 max. - 3,3 mm
a - 2,5 mm
Da - 89 mm
db - 67 mm
ra max. - 3,5 mm
da - 73 mm
Db - 96 mm
Weight - 0,772 Kg
Basic dynamic load rating (C) - 90,5 kN
Basic static load rating (C0) - 134 kN
(Grease) Lubrication Speed - 3 500 r/min
(Oil) Lubrication Speed - 4 700 r/min
Calculation factor (e) - 0,43
Calculation factor (Y0) - 0,78
Calculation factor (Y2) - 1,41
Size:60,325 mm * 100 mm * 25,4 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-08-30
2011-05-14
2012-01-29
2012-10-21
2013-07-17
2014-04-15
2015-01-21
2015-11-03
2016-08-18
2017-06-09
2018-04-05
2019-02-12
2019-12-25
2020-11-09
2021-10-05
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