Fixing device with inner and outer rings - has anti-friction coating on mating ring taper faces

摘要

The fixing device comprises inner and outer rings with mating taper faces clamped together in the axial direction by one or more screws. One or both taper faces are coated with antifraction material, typically polytetrafluorethylene or molybdenum disulphide. ADVANTAGE - No dissemination of oil or lubricant.