KOYO 31328JR Bearing
KOYO 31328JR Bearing , KOYO bearing , KOYO 31328JR low friction , KOYO bearings online
d - 140 mm
D - 300 mm
T - 77 mm
B - 70 mm
C - 47 mm
a - 93,8 mm
r min. - 5 mm
r1 min. - 4 mm
r2 min. - 4 mm
da min. - 162 mm
da max - 167 mm
Da min - 254 mm
Da max. - 282 mm
db max. - 167 mm
Db min. - 280 mm
ra max. - 4 mm
rb max. - 3 mm
Db - 280 mm
Weight - 23,3 Kg
Basic dynamic load rating (C) - 674 kN
Basic static load rating (C0) - 865 kN
(Grease) Lubrication Speed - 1100 r/min
(Oil) Lubrication Speed - 1500 r/min
Calculation factor (e) - 0,83
Calculation factor (Y0) - 0,4
Calculation factor (Y1) - 0,73
Size:140 mm * 300 mm * 77 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-03-11
2011-11-25
2012-08-15
2013-05-10
2014-02-06
2014-11-12
2015-08-24
2016-06-06
2017-03-26
2018-01-19
2018-11-26
2019-10-07
2020-08-21
2021-07-14
2022-06-11
Request for inquiry
Name and email are required!!!
