KOYO 7204 Bearing
KOYO 7204 Bearing , KOYO bearing , KOYO 7204 Factor , KOYO bearings machine
d - 20 mm
D - 47 mm
B - 14 mm
C - 14 mm
Angle (α) - 30 °
a - 17.0 mm
r min. - 1 mm
r1 min. - 0.6 mm
da min. - 25.5 mm
Da max. - 41.5 mm
ra max. - 1 mm
Weight - 0.112 Kg
(Grease) Lubrication Speed - 17 000 r/min
(Oil) Lubrication Speed - 22 000 r/min
Size:20 mm * 47 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)