KOYO 7203 Bearing
KOYO 7203 Bearing , KOYO bearing , KOYO 7203 Jobber , KOYO bearings Middleman
d - 17 mm
D - 40 mm
B - 12 mm
C - 12 mm
Angle (α) - 30 °
a - 14.4 mm
r min. - 0.6 mm
r1 min. - 0.3 mm
da min. - 21.5 mm
Da max. - 35.5 mm
ra max. - 0.6 mm
Weight - 0.070 Kg
(Grease) Lubrication Speed - 21 000 r/min
(Oil) Lubrication Speed - 26 000 r/min
Size:17 mm * 40 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)