KOYO 7404 Bearing
KOYO 7404 Bearing , KOYO bearing , KOYO 7404 Retailer , KOYO bearings precision angular
d - 20 mm
D - 72 mm
B - 19 mm
C - 19 mm
Angle (α) - 30 °
a - 23.1 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
da min. - 27 mm
Da max. - 65 mm
ra max. - 1 mm
Weight - 0.395 Kg
(Grease) Lubrication Speed - 9 600 r/min
(Oil) Lubrication Speed - 13 000 r/min
Size:20 mm * 72 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
