KHK Gears - Spur Gears (SS)

Unit of Measure

Items	SS0.5-15A KHK SS0.5-15A, Module 0.5, 15 Tooth, Carbon Steel Spur Gears	SS0.5-16A KHK SS0.5-16A, Module 0.5, 16 Tooth, Carbon Steel Spur Gears	SS0.5-17A KHK SS0.5-17A, Module 0.5, 17 Tooth, Carbon Steel Spur Gears	SS0.5-18A KHK SS0.5-18A, Module 0.5, 18 Tooth, Carbon Steel Spur Gears	SS0.5-19A 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