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Low cost, mass-produced products suitable for light duty office machines.
Unit of Measure

Specifications

Gear Type

N/A Spur Gears

Construction

N/A Injection Molded Spur Gears

Bore Type

N/A Plain

Module

N/A 1

No. of Teeth

N/A 72

Shape

N/A S9

Bending Strength

N/A 4.65 N·m0.47 kgf·m

Backlash

N/A 0-0.0236 in0-0.60 mm

Precision Grade

N/A JIS grade N12 (JIS B1702-1:1998)

Gear Teeth Type

N/A Standard Full Depth

Pressure Angle

N/A 20 º

Material

N/A Duracon® Acetal (M90-44)

Tooth Hardness

N/A 110-120HRR

Weight

N/A 0.0237 kg0.052 lb

Dimensions

Bore Diameter (A)

N/A 0.315 in8 mm

Hub Diameter (B)

N/A 0.709 in18 mm

Bore Diameter 2 (B')

N/A 0.614 in15.6 mm

Pitch Diameter (C)

N/A 2.835 in72 mm

Outer Diameter (D)

N/A 2.913 in74 mm

Face Width (E)

N/A 0.236 in6 mm

Hub Width (F)

N/A 0.315 in8 mm

Total Length (G)

N/A 0.551 in14 mm

Web Thickness (H)

N/A 0.118 in3 mm

Web O.D. (I)

N/A 2.520 in64 mm