4" x 2" Forged Steel V-Groove Wheel Swivel Caster with Total Locking Brake - 1,250 Lbs Capacity backing plate Wheel Bearing Type: See Options

Wheel Bearing Type: See Options Swivel Radius: 4" Overall Height: 7-1/2" Swivel Construction: Double Ball Raceway - 5/8" Kingpin Temp Range: -45°F to 800°F

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

250 Link to Matching Swivel Caster: 146DVRB420S Wheel Diameter: 4" Wheel Durometer: Rockwell 74B Tread Width: 2" Wheel Color: Dark Red Wheel Type: Ductile Steel V-Groove Swivel or Rigid Caster: Rigid Wheel Bearing Type: See Bearings Options Swivel Radius: N/A Overall Height: 5-5/8" Swivel Construction:  N/A Temp Range: - 45°F to 800°F  Mounting Plate: 4" x 4-1/2" V-Groove Width: 7/8" Bolt Hole Pattern: 2-5/8" x 3-5/8" slotted to 3"x 3" V-Groove Depth: 7/16" Mounting Bolt Size: 3/8" or Smaller Link to Replacement Wheel: QVGR4M0 Weight: 6

8" x 2" Cast Iron Wheel Swivel Brake Caster - Part # 146CIRB820SB

Otherwise the wheels could bind or derail

4" x 2" Forged Steel V-Groove Wheel Swivel Caster with Total Locking Brake - 1,250 Lbs Capacity backing plate Wheel Bearing Type: See Options4" 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