NTN 4T-HH228349/HH228310 Bearing
NTN 4T-HH228349/HH228310 Bearing , NTN bearing , NTN 4T-HH228349/HH228310 Agent , NTN bearings discount
d - 127 mm
D - 254 mm
T - 77,788 mm
B - 82,55 mm
C - 61,912 mm
ra1 max. - 6,4 mm
a - 23,4 mm
Da - 223 mm
db - 148 mm
ra max. - 9,7 mm
da - 164 mm
Db - 234 mm
Weight - 19,5 Kg
Basic dynamic load rating (C) - 740 kN
Basic static load rating (C0) - 1 070 kN
(Grease) Lubrication Speed - 1 400 r/min
(Oil) Lubrication Speed - 1 900 r/min
Calculation factor (e) - 0,32
Calculation factor (Y0) - 1,03
Calculation factor (Y2) - 1,87
Size:127 mm * 254 mm * 77,788 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-22
2011-06-07
2012-02-21
2012-11-14
2013-08-10
2014-05-10
2015-02-16
2015-11-29
2016-09-14
2017-07-06
2018-05-03
2019-03-13
2020-01-23
2020-12-08
2021-11-04
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