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
2010-10-31
2011-07-15
2012-04-01
2012-12-23
2013-09-20
2014-06-21
2015-03-30
2016-01-11
2016-10-27
2017-08-20
2018-06-18
2019-04-29
2020-03-11
2021-01-26
2021-12-24
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