KOYO 1280/1220 Bearing
KOYO 1280/1220 Bearing , KOYO bearing , KOYO 1280/1220 available , KOYO bearings machine
d - 22,225 mm
D - 57,15 mm
T - 22,225 mm
B - 22,225 mm
C - 17,462 mm
a - 15,3 mm
r min. - 0,8 mm
r2 min. - 1,6 mm
da min. - 29,5 mm
Da - 49 mm
db min - 29 mm
ra max. - 0,8 mm
rb max. - 1,6 mm
Db - 52 mm
Weight - 0,294 Kg
Basic dynamic load rating (C) - 52,6 kN
Basic static load rating (C0) - 55,7 kN
(Grease) Lubrication Speed - 7600 r/min
(Oil) Lubrication Speed - 10000 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 0,95
Calculation factor (Y1) - 1,73
Size:22,225 mm * 57,15 mm * 22,225 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-12-01
2011-08-16
2012-05-04
2013-01-26
2013-10-23
2014-07-26
2015-05-04
2016-02-15
2016-12-02
2017-09-24
2018-07-26
2019-06-06
2020-04-19
2021-03-06
2022-02-03
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