Nylon teeth with steel hubs that can have keyways and set screws added.
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Plastic Spur Gears with Steel Core NSU

KHK NSU1-30, Module 1, 30 Tooth, Nylon Spur Gears with Steel Core
Plastic Spur Gears with Steel Core NSU

KHK NSU1-30J8, Module 1, 30 Tooth, Nylon Spur Gears with Steel Core
Plastic Spur Gears with Steel Core NSU

KHK NSU1-32, Module 1, 32 Tooth, Nylon Spur Gears with Steel Core
Plastic Spur Gears with Steel Core NSU

KHK NSU1-32J10, Module 1, 32 Tooth, Nylon Spur Gears with Steel Core
Plastic Spur Gears with Steel Core NSU

KHK NSU1-32J8, Module 1, 32 Tooth, Nylon Spur Gears with Steel Core
Gear Type N/A Spur Gears
Construction N/A Nylon Spur Gears with Steel Core
Bore Type N/A Plain N/A Finished N/A Plain N/A Finished N/A Finished
Module N/A 1
No. of Teeth N/A 30 N/A 30 N/A 32 N/A 32 N/A 32
Shape N/A S1 N/A S1T N/A S1 N/A S1K N/A S1T
Bore Diameter (A) N/A 0.315 in8 mm N/A 0.315 in8 mm N/A 0.315 in8 mm N/A 0.394 in10 mm N/A 0.315 in8 mm
Hub Diameter (B) N/A 0.787 in20 mm N/A 0.787 in20 mm N/A 0.866 in22 mm N/A 0.866 in22 mm N/A 0.866 in22 mm
Pitch Diameter (C) N/A 1.181 in30 mm N/A 1.181 in30 mm N/A 1.260 in32 mm N/A 1.260 in32 mm N/A 1.260 in32 mm
Outer Diameter (D) N/A 1.260 in32 mm N/A 1.260 in32 mm N/A 1.339 in34 mm N/A 1.339 in34 mm N/A 1.339 in34 mm
Face Width (E) N/A 0.394 in10 mm
Hub Width (F) N/A 0.394 in10 mm
Total Length (G) N/A 0.787 in20 mm
Metal Core Diameter (H) N/A 0.787 in20 mm N/A 0.787 in20 mm N/A 0.866 in22 mm N/A 0.866 in22 mm N/A 0.866 in22 mm
Set Screw Size N/A N/A M5 N/A N/A M4 N/A M5
Set Screw Offset (J) N/A N/A 0.197 in5 mm N/A N/A 0.197 in5 mm N/A 0.197 in5 mm
Keyway (W x D) N/A N/A N/A N/A 0.157 x 0.071 in4 x 1.8 mm N/A
Bending Strength N/A 1.23 N·m0.13 kgf·m N/A 1.23 N·m0.13 kgf·m N/A 1.34 N·m0.14 kgf·m N/A 1.34 N·m0.14 kgf·m N/A 1.34 N·m0.14 kgf·m
Backlash N/A 0-0.0134 in0-0.34 mm
Precision Grade N/A JIS grade N9 (JIS B1702-1:1998)
Gear Teeth Type N/A Standard Full Depth
Pressure Angle N/A 20 º
Material N/A MC602ST Reinforced Nylon with S45C Carbon Steel core
Tooth Hardness N/A 115-120HRR
Weight N/A 0.046 kg0.101 lb N/A 0.046 kg0.101 lb N/A 0.057 kg0.126 lb N/A 0.051 kg0.112 lb N/A 0.056 kg0.123 lb