Buy 8" X 2" replacement caster yokes from CasterHQ. We recommend replacing all caster yokes on your equipment to guarantee the same overall height and dimensions as other brands could have slightly different over all height and swivel radius dimensions. Our 2" Wide industrial replacement swivel yokes have a heat treated double ball bearing raceway for extended life and performance. The swivel raceways have zerk fittings in the Medium Duty Industrial 2" raceways for easy maintenance for lubricating the ball bearings.You will always want to go by the wheels weight capacity if it's LESS THAN 1,250 lbs capacity. Our rigid forks are also zinc plated for extra rust resistance and can withstand up to 1,250. 2" wide medium duty yokes are the most commonly replaced due to the cost savings compared to lighter duty casters which is usually easier to buy a new complete caster instead of changing the forks. FINISH: Bright Zinc Plating SWIVEL: Double Ball bearing with hardened raceways for extra strength FORK LEG SPACING: 2-1/2" CONSTRUCTION: 1/4" Thick top plate and legs for additional strength KING PIN: 5/8" diameter bolt and nut GREASE FITTINGS: Provided in swivel raceway and wheel bearings PSL-NOTCHED: All swivel rigs notched for optional 4-position swivel locks AXLE: 1/2" Diameter axle with lock nut (Order Axles Separately)