4" x 2" Forged Steel V-Groove Wheel Swivel Caster with Total Locking Brake - 1,250 Lbs Capacity backing plate ): 1500 Link to Matching

): 1500 Link to Matching Swivel Caster: P51062DVRB Wheel Diameter: 6" Wheel Durometer: Rockwell 75B Tread Width: 2" Wheel Color: Red Wheel Type: Cast Iron V-Groove Swivel or Rigid Caster: Rigid Wheel Bearing Type: See Bearings Options Swivel Radius: N/A Overall Height: 7-1/2" Swivel Construction: N/A Temp Range: -45°F to 800°F

it is perfectly fine to use it

250 Link to Matching Rigid Brake Caster: 146DUCT420RB Wheel Diameter: 4" Caster Rig Material Type: AISI 1045 Steel Tread Width: 2" Caster Rig Color/Finish: Bright Zinc Plated Wheel Type: Ductile Steel Swivel or Rigid Caster: Swivel Wheel Bearing Type: See Bearings Options Swivel Radius: 3-3/16" Overall Height: 5-5/8" Swivel Construction: Double Ball Raceway - 5/8" Kingpin

For floor protective wheels

4" x 2" Forged Steel V-Groove Wheel Swivel Caster with Total Locking Brake - 1,250 Lbs Capacity backing plate ): 1500 Link to Matching4" x 2" Forged Steel V Groove Wheel Swivel Caster with Total Locking Brake Part # 146FVG420SBTL Forged V Groove wheels are designed to guide equipment along inverted angle iron tracks but can also function without a track due to the tread on both sides of the V Groove. Made from forged steel, these wheels are the premium of all the steel wheel casters. The forged steel wheel is made from ASTM 1045 high carbon steel that is hot drop forged. It offers