Ronstan Race Sheave – Acetal Ball Bearing – 38mm(1-1/2″) OD

Race Sheave – Acetal Ball Bearing – 38mm(1-1/2″) ODPrecision moulded Acetal sheaves running on Acetal or Torlon ball bearings provide high performance & low friction.Acetal Sheaves: Choice of bearings Acetal ball bearings – minimum friction under moderate loads U.V. resistant Acetal sheaves; – cis2:mm5mnJlm –