Shaft collars, 4 mm (x10). RBModel 031-40

Shaft collar made of aluminum, with screw. Shaft collars act as mechanical stops, clamp type, used as bearing surfaces and as a means for positioning components in a wide variety of equipment, including engines and gears. 10 units.

Dimensions (see picture):

• r = 4,0 mm
• R = 8,0 mm
• L = 5,0 mm