The SSG Ground Spur Gears are made from carbon steel, are induction hardened and the teeth are ground finished. Since the heat treatment is applied only to the tooth area, secondary operations can be preformed on the hub and bore. J Series configurations of the SSG Ground Spur Gears are available.
Unit of Measure
Specifications
Gear Type |
N/A Spur Gears |
Construction |
N/A Ground Carbon Steel Spur Gears |
Bore Type |
N/A Ground |
Module |
N/A 1 |
No. of Teeth |
N/A 29 |
Shape |
N/A S1K |
Set Screw Size |
N/A M4 |
Bending Strength |
N/A 7.75 N·m0.79 kgf·m |
Surface Durability |
N/A 4.18 N·m0.43 kgf·m |
Backlash |
N/A 0.0031-0.0063 in0.08-0.16 mm |
Precision Grade |
N/A JIS grade N7 (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 HRC 50-60 |
Surface Treatment |
N/A Black oxide coated except for teeth |
Weight |
N/A 0.062 kg0.137 lb |
Dimensions
Bore Diameter (A) |
N/A 0.472 in12 mm |
Hub Diameter (B) |
N/A 0.787 in20 mm |
Pitch Diameter (C) |
N/A 1.142 in29 mm |
Outer Diameter (D) |
N/A 1.220 in31 mm |
Face Width (E) |
N/A 0.315 in8 mm |
Hub Width (F) |
N/A 0.394 in10 mm |
Total Length (G) |
N/A 0.709 in18 mm |
Keyway (W x D) |
N/A 0.157 x 0.071 in4 x 1.8 mm |
Set Screw Offset (J) |
N/A 0.197 in5 mm |
