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The SSY Spur Gears are made from carbon steel and are NOT hardened. These Spur Gears are designed with a narrower face width than the SS Series Spur Gears. These Spur Gears are suitable for light-duty applications. These Spur Gears are easily customizable.
Unit of Measure

Specifications

Gear Type

 N/A Spur Gears

Construction

 N/A Carbon Steel Thin Face Spur Gears

Bore Type

 N/A Finished

Module

 N/A 0.8

No. of Teeth

 N/A 25

Shape

 N/A S1T

Set Screw Size

 N/A M4

Bending Strength

 N/A 2.03 N·m0.21 kgf·m

Surface Durability

 N/A 0.134 N·m0.014 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

Surface Treatment

 N/A Black oxide coating

Tooth Hardness

 N/A less than 194HB

Weight

 N/A 0.022 kg0.049 lb

Dimensions

Bore Diameter (A)

 N/A 0.197 in5 mm

Hub Diameter (B)

 N/A 0.669 in17 mm

Pitch Diameter (C)

 N/A 0.787 in20 mm

Outer Diameter (D)

 N/A 0.850 in21.6 mm

Face Width (E)

 N/A 0.157 in4 mm

Hub Width (F)

 N/A 0.315 in8 mm

Total Length (G)

 N/A 0.472 in12 mm

Set Screw Offset (J)

 N/A 0.157 in4 mm