Balanced Collar, 1pc Clamp, Balanced, Bore 25mm, Steel
Tightly controlled face to bore perpendicularity is maintained (TIR of It has a balanced design for better performance in high RPM applications.This two-piece shaft collar has a 25mm bore, 45mm OD, and 15mm width. Ruland clamp style shaft collars do not mar the shaft, are infinitely adjustable, and have superior holding power when compared to set screw collars..