It has a balanced design for better performance in high RPM applications.Balanced Collar, 1pc Clamp, Balanced, Bore 20mm, Plastic Tightly controlled face to bore perpendicularity is maintained (TIR of This two-piece shaft collar has a 20mm bore, 40mm OD, and 15mm width..
Balanced Collar, 1pc Clamp, Balanced, Bore 8mm, Plastic Tightly controlled face to bore perpendicularity is maintained (TIR of This two-piece shaft collar has a 8mm bore, 18mm OD, and 9mm width..