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These fine pitch, stainless steel spur gears have an integral hub locking mechanism which enables the gear to be fastened to the shaft without any keys or set screws.
Unit of Measure

Specifications

Gear Type

N/A Spur Gears

Construction

N/A F-Loc Hub Stainless Steel Gears

Bore Type

N/A F-Loc

Module

N/A 0.5

No. of Teeth

N/A 120

Shape

N/A S1

Cap Screw Size

N/A M4

Bending Strength

N/A 3.69 N·m0.38 kgf·m

Surface Durability

N/A 1.21 N·m0.123 kgf·m

Reference Slipping Torque

N/A 4.50/1.50 N·m

Backlash

N/A 0-0.0039 in0-0.10 mm

Precision Grade

N/A JIS grade N8 (JIS B 1702-1: 1998)

Gear Teeth Type

N/A Standard Full Depth

Pressure Angle

N/A 20 º

Material

N/A SUS303

Tooth Hardness

N/A less than 187HB

Weight

N/A 0.148 kg0.326 lb

Dimensions

Bore Diameter (A)

N/A 0.394 in10 mm

Hub Diameter (B)

N/A 0.945 in24 mm

Pitch Diameter (C)

N/A 2.362 in60 mm

Outer Diameter (D)

N/A 2.402 in61 mm

Face Width (E)

N/A 0.197 in5 mm

Hub Width (F)

N/A 0.551 in14 mm

Total Length (G)

N/A 0.748 in19 mm

Cap Screw Offset from Hub (J)

N/A 0.209 in5.3 mm

Cap Screw Offset from Center (K)

N/A 0.303 in7.7 mm