FKS10T Precision Narrow Series Spherical Bearing



5/8″ FK FKS precision narrow series spherical bearings offer strength and durability for your race car’s suspension and steering. These high-quality spherical bearings are available in heat-treated, oil-coated alloy steel with heat-treated hard chrome plated steel balls or heat-treated stainless steel with a bonded PTFE liner to handle abuse. FK’s self-lubricating PTFE liners are chemically bonded to the inner diameter of the race to offer a very high load-carrying capacity with greatly increased dynamic wear characteristics. Narrow series spherical bearings offer the best American-made quality because FK knows that, in order to finish first, you must first finish.



FKS Series offers:

  • 52100 heat-treated steel with hard chrome plate ball


  • Alloy steel, heat-treated and oil-coated race


  • Teflon liners available