KOYO 7004 Bearing
KOYO 7004 Bearing , KOYO bearing , KOYO 7004 sealed , KOYO bearings genuine
d - 20 mm
D - 42 mm
B - 12 mm
C - 12 mm
Angle (α) - 30 °
a - 15.1 mm
r min. - 0.6 mm
r1 min. - 0.3 mm
da min. - 24.5 mm
Da max. - 37.5 mm
ra max. - 0.6 mm
Weight - 0.079 Kg
(Grease) Lubrication Speed - 19 000 r/min
(Oil) Lubrication Speed - 24 000 r/min
Size:20 mm * 42 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
