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

it is critical for the tracks to be parallel

Groove Depth: 9 mm (

Tread Shape:Slightly Crowned

250 Link to Matching Rigid Caster: 146DUCT620R Wheel Diameter: 6" 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: 4- 9/16"

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 &