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.
Request Information Search by Specification
Unit of Measure
Items
Spur-Gears SS

KHK SS0.5-15A, Module 0.5, 15 Tooth, Carbon Steel Spur Gears
Spur-Gears SS

KHK SS0.5-16A, Module 0.5, 16 Tooth, Carbon Steel Spur Gears
Spur-Gears SS

KHK SS0.5-17A, Module 0.5, 17 Tooth, Carbon Steel Spur Gears
Spur-Gears SS

KHK SS0.5-18A, Module 0.5, 18 Tooth, Carbon Steel Spur Gears
Spur-Gears SS

KHK SS0.5-19A, Module 0.5, 19 Tooth, Carbon Steel Spur Gears
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 15 N/A 16 N/A 17 N/A 18 N/A 19
Shape N/A S3T
Bore Diameter (A) N/A 0.118 in3 mm N/A 0.118 in3 mm N/A 0.118 in3 mm N/A 0.157 in4 mm N/A 0.157 in4 mm
Hub Diameter (B) N/A 0.335 in8.5 mm N/A 0.354 in9 mm N/A 0.374 in9.5 mm N/A 0.394 in10 mm N/A 0.413 in10.5 mm
Pitch Diameter (C) N/A 0.295 in7.5 mm N/A 0.315 in8 mm N/A 0.335 in8.5 mm N/A 0.354 in9 mm N/A 0.374 in9.5 mm
Outer Diameter (D) N/A 0.335 in8.5 mm N/A 0.354 in9 mm N/A 0.374 in9.5 mm N/A 0.394 in10 mm N/A 0.413 in10.5 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
Web Thickness (H) N/A
Web O.D. (I) N/A
Keyway (W x D) N/A
Set Screw Size N/A M3
Set Screw Offset (J) N/A 0.098 in2.5 mm
Bending Strength N/A 0.46 N·m0.047 kgf·m N/A 0.51 N·m0.052 kgf·m N/A 0.56 N·m0.0571 kgf·m N/A 0.61 N·m0.063 kgf·m N/A 0.67 N·m0.0683 kgf·m
Surface Durability N/A 0.022 N·m0.0022 kgf·m N/A 0.025 N·m0.0025 kgf·m N/A 0.02 N·m0.00286 kgf·m N/A 0.032 N·m0.0033 kgf·m N/A 0.03 N·m0.00367 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 0.0056 kg0.012 lb N/A 0.0064 kg0.014 lb N/A 0.0073 kg0.016 lb N/A 0.0076 kg0.017 lb N/A 0.0085 kg0.019 lb