Custom spur gears are manufactured to your exact technical drawings, samples, or performance specs using gear hobbing, shaping, and CNC turning.
Essential Data Needed for Ordering
• Tooth System: Module (metric) or Diametral Pitch (DP), tooth count, pressure angle (typically 14.5° or 20°), and face width.
• Dimensions: Outside diameter, root diameter, pitch diameter, and bore size (plain, keyed, or splined).
• Material & Treatment: Steel, alloy steel, stainless steel, cast iron, bronze, or plastic, along with heat treatment or case hardening (e.g., up to 60 HRC).
• Operating Conditions: Target load, rotational speed (RPM), and lubrication type.
| 12 Diametral Pitch | Outside Dia. = Pitch Dia. +.167" | |||
| No. of Teeth | Diameter (mm) |
Width (mm) |
Catalog Number | Item Code |
| Steel | ||||
| 18 | 42 | 19.1 | OSG12DPFB | 12DP-18T-19WFB |
| 24 | 55 | 19.1 | OSG12DPFB | 12DP-24T-19WFB |
| 24 | 55 | 38 | OSG12DPFB | 12DP-24T-38WFB |
| 126 | 271 | 19.3 | OSG12DPCDFB | 12DP-126T-19WPCDFB |
| 140 | 300.5 | 19.3 | OSG12DPCDFB | 12DP-140T-19WPCDFB |





