NTN 4T-1775/1729 Bearing
NTN 4T-1775/1729 Bearing , NTN bearing , NTN 4T-1775/1729 origin , NTN bearings cost
d - 19,05 mm
D - 56,896 mm
T - 19,368 mm
B - 19,837 mm
C - 15,875 mm
ra1 max. - 1,3 mm
a - 6,5 mm
Da - 49 mm
db - 25 mm
ra max. - 1,5 mm
da - 27 mm
Db - 51 mm
Weight - 0,272 Kg
Basic dynamic load rating (C) - 42,5 kN
Basic static load rating (C0) - 46,5 kN
(Grease) Lubrication Speed - 7 200 r/min
(Oil) Lubrication Speed - 9 600 r/min
Calculation factor (e) - 0,31
Calculation factor (Y0) - 1,07
Calculation factor (Y2) - 1,95
Size:19,05 mm * 56,896 mm * 19,368 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-05
2011-07-21
2012-04-06
2012-12-29
2013-09-25
2014-06-27
2015-04-05
2016-01-17
2016-11-03
2017-08-26
2018-06-24
2019-05-05
2020-03-17
2021-02-01
2021-12-31
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