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Nylon teeth with steel hubs that can have keyways and set screws added.
Unit of Measure

Specifications

Gear Type

N/A Spur Gears

Construction

N/A Nylon Spur Gears with Steel Core

Bore Type

N/A Finished

Module

N/A 3

No. of Teeth

N/A 28

Shape

N/A S1K

Set Screw Size

N/A M5

Bending Strength

N/A 30.5 N·m3.11 kgf·m

Backlash

N/A 0-0.0213 in0-0.54 mm

Precision Grade

N/A JIS grade N9 (JIS B1702-1:1998)

Gear Teeth Type

N/A Standard Full Depth

Pressure Angle

N/A 20 º

Material

N/A MC602ST Reinforced Nylon with S45C Carbon Steel core

Tooth Hardness

N/A 115-120HRR

Weight

N/A 0.75 kg1.653 lb

Dimensions

Bore Diameter (A)

N/A 0.709 in18 mm

Hub Diameter (B)

N/A 1.969 in50 mm

Pitch Diameter (C)

N/A 3.307 in84 mm

Outer Diameter (D)

N/A 3.543 in90 mm

Face Width (E)

N/A 1.181 in30 mm

Hub Width (F)

N/A 0.669 in17 mm

Total Length (G)

N/A 1.850 in47 mm

Metal Core Diameter (H)

N/A 1.969 in50 mm

Set Screw Offset (J)

N/A 7.5 mm

Keyway (W x D)

N/A 0.236 x 0.110 in6 x 2.8 mm