4" x 2" Ductile Steel V-Groove Wheel Swivel Brake Caster - 1,250 Lbs Capacity bogeys Wheel Bearing Type: Precision Ball

Wheel Bearing Type: Precision Ball Bearing

Overall Height: 5-5/8" Swivel Construction:  Double Ball Raceway - 5/8" Kingpin 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: 8 Lbs

but is more economically priced

Wheel Diameter:6"

4" x 2" Ductile Steel V-Groove Wheel Swivel Brake Caster - 1,250 Lbs Capacity bogeys Wheel Bearing Type: Precision Ball4" x 2" Ductile Steel V Groove Wheel Swivel Brake Caster Part # 146DVRB420SB Ductile 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 a combination of alloys that provide excellent tensile strength, these wheels come with extra thick treads, hubs & walls. Ductile steel is a step up from cast iron, offering higher capacity &