Teeth Number:Z45 Outside Diameter:D Φ188.57  MM Center Hole:D1 Φ54  MM Root Diameter:D1 Φ173.63MM Tooth Thickness:7MM Step Diameter :Φ90 MM Adaptive lSO Chain Number: 08B

Teeth Number:Z50 Outside Diameter:D Φ208.71  MM Center Hole:D1 Φ52 MM Root Diameter:D1 Φ194.40MM Tooth Thickness:6MM Roller Diameter:Dr7.8MM

Teeth Number：Z47 Outside Diameter：D Φ196.57  MM Center Hole：D1 Φ66 MM Root Diameter ：D1 Φ181.63MM Tooth Thickness：7MM Step Diameter ：Φ159 MM Adaptive lSO Chain Number：08B

Teeth Number：Z42 Outside Diameter：D Φ176.32 MM Center Hole：D1 Φ58 MM Root Diameter：D1 Φ161.43 MM Tooth Thickness：7MM CenterDistance：Φ78MM