Detailed Product Description Pulley,Steel Pulley, Plastic PulleyArc tooth Timing toothTypepbhgRr1s2δ3M31.280.910.26~0.351.900.762≈14°5M52.161.560.48~0.523.251.144≈14°8M83.542.570.78~0.845.351.372≈14°14M146.204.651.36~1.509.802.794≈14°20M208.606.841.95~2.2514.804.320≈14°Dimension of linear type pulleyTypeMXLXXLXLLHXHXXHbw0.84±0.051.14±0.051.32±0.053.05±0.104.19±0.137.90±0.1512.17±0.18hg0.6900.8401 ...