KOYO 30221JR Bearing
KOYO 30221JR Bearing , KOYO bearing , KOYO 30221JR Warehouse , KOYO bearings Middleman
d - 105 mm
D - 190 mm
T - 39 mm
B - 36 mm
C - 30 mm
a - 39 mm
r min. - 3 mm
r1 min. - 2,5 mm
r2 min. - 2,5 mm
da min. - 119 mm
da max - 122 mm
Da min - 165 mm
Da max. - 178 mm
db max. - 122 mm
Db min. - 178 mm
ra max. - 2,5 mm
rb max. - 2 mm
Db - 178 mm
Weight - 4,49 Kg
Basic dynamic load rating (C) - 288 kN
Basic static load rating (C0) - 380 kN
(Grease) Lubrication Speed - 2000 r/min
(Oil) Lubrication Speed - 2600 r/min
Calculation factor (e) - 0,42
Calculation factor (Y0) - 0,79
Calculation factor (Y1) - 1,43
Size:105 mm * 190 mm * 39 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-08-31
2011-05-15
2012-01-30
2012-10-22
2013-07-18
2014-04-16
2015-01-22
2015-11-04
2016-08-20
2017-06-10
2018-04-07
2019-02-13
2019-12-27
2020-11-10
2021-10-07
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