KHK Gears US
KHK Gears US
259 Elm Place
Mineola, NY 11501
E-Mail: info@khkgears.us
Phone: (516) 248-3850

Website: Clients Website
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The SS Spur Gears are made from carbon steel and are NOT hardened. However, the SS-H Spur Gears do have the gear teeth hardened. These Spur Gears are economically priced, general usage gears, with a large selection of modules and numbers of teeth. These Spur Gears are easily customizable and J Series configurations of these Spur Gears are also available.
Unit of Measure

Specifications

Gear Type

 N/A Spur Gears

Construction

 N/A Carbon Steel Spur Gears

Bore Type

 N/A Plain

Module

 N/A 0.5

No. of Teeth

 N/A 21

Shape

 N/A S3T

Set Screw Size

 N/A M3

Bending Strength

 N/A 0.77 N·m0.079 kgf·m

Surface Durability

 N/A 0.044 N·m0.0045 kgf·m

Backlash

 N/A 0-0.0039 in0-0.10 mm

Precision Grade

 N/A JIS grade N8 (JIS B1702-1:1998)

Gear Teeth Type

 N/A Standard Full Depth

Pressure Angle

 N/A 20 º

Material

 N/A S45C (AISI 1045) Carbon Steel

Tooth Hardness

 N/A less than 194HB

Surface Treatment

 N/A Black oxide coating

Weight

 N/A 0.011 kg0.024 lb

Dimensions

Bore Diameter (A)

 N/A 0.157 in4 mm

Hub Diameter (B)

 N/A 0.453 in11.5 mm

Pitch Diameter (C)

 N/A 0.413 in10.5 mm

Outer Diameter (D)

 N/A 0.453 in11.5 mm

Face Width (E)

 N/A 0.197 in5 mm

Hub Width (F)

 N/A 0.433 in11 mm

Total Length (G)

 N/A 0.630 in16 mm

Set Screw Offset (J)

 N/A 0.098 in2.5 mm