NTN 4T-LM503349A/LM503310 Bearing
NTN 4T-LM503349A/LM503310 Bearing , NTN bearing , NTN 4T-LM503349A/LM503310 machine , NTN bearings quote
d - 45,987 mm
D - 74,976 mm
T - 18 mm
B - 18 mm
C - 14 mm
ra1 max. - 1,5 mm
a - 1,9 mm
Da - 67 mm
db - 51 mm
da - 57 mm
Db - 71 mm
Weight - 0,296 Kg
Basic dynamic load rating (C) - 51 kN
Basic static load rating (C0) - 71 kN
(Grease) Lubrication Speed - 4 700 r/min
(Oil) Lubrication Speed - 6 300 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,82
Calculation factor (Y2) - 1,49
Size:45,987 mm * 74,976 mm * 18 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-15
2011-05-30
2012-02-14
2012-11-06
2013-08-02
2014-05-02
2015-02-08
2015-11-21
2016-09-05
2017-06-27
2018-04-23
2019-03-03
2020-01-14
2020-11-29
2021-10-25
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