KOYO 7909C bearing

45x68x12

Delivery time of KOYO bearing DAC3060W : 1)Less than 45 Kg:DHL TNT Fedex UPS express will be better,( 4-7 days delivered to your address); 2) Between 45 to 200 Kg:Air ...



Angular contact ball bearing 7909C

Bearing number : 7909C

Size (mm) : 45x68x12

Brand : KOYO

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 12

Bearing dimensions and specification in KOYO catalogue:

d - 45 mm

D - 68 mm

B - 12 mm

C - 12 mm

Angle (α) - 15 °

a - 13.6 mm

r min. - 0.6 mm

r1 min. - 0.3 mm

da min. - 49.5 mm

Da max. - 63.5 mm

ra max. - 0.6 mm

Weight - 0.127 Kg

(Grease) Lubrication Speed - 15000 r/min

(Oil) Lubrication Speed - 20000 r/min

Calculation factor (f0) - 16.0

Tags :  KOYO , 45x68x12

Bearing 7909C

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