1. High operation efficiency, durable, long service time, stable performance.
2. Stable structure, high concentricity, accurate tooth pitch, compact installation.
3. Suitable for mass production, such as machine tools and other medium-speed and medium-load transmission gear.
Bore diameter A :
69T/70T : 4mm,5mm,6mm,6.35mm,7mm,8mm,9mm,10mm,11mm,12mm etc.