Huco Reducing Bush 253.18, 4mm Shaft Diameter, 6.35mm Outside Diameter

Bore Reducing Bushes

Metallic bore reducers for use with acetal fork type universal joints, adjustable friction clutches, nickel bellows couplers and Uni-lat zero backlash shaft couplers
Designed to adapt the bore size, thereby increasing the offering of diameters available. When fitted into hubs with set screws, these reducers function as ring clamps leaving the shafts unmarked
Shafts can be removed or re-positioned repeatedly without disturbing the reducers, which remain in the hubs
Close tolerance shafts are recommended as grip relies on adequate contact area between shaft and reducer
Operating temperature range: -40°C to +85°C