4" x 2" Cast Iron Wheel Kingpinless Swivel Brake Caster - 900 Lbs Capacity

4" x 2" Cast Iron Wheel Kingpinless Swivel Brake Caster - 900 Lbs Capacity4" x 2" Cast Iron Wheel Kingpinless Swivel Brake Caster Part # P51042CIRBTLB Cast iron is the industry standard metal caster wheel used across a wide range of heavy duty applications. This wheel differs from traditional cast iron designs because it is classified as semi steel. With reduced carbon content & additional steel blended into the casting, it delivers improved capacities, strength, durability & impact resistance compared to standard cast iron

Caster Rig Material Type:Q235 Steel

3-1/4" x 1-1/2" Cast Iron Wheel - Part # LSS3415

Link to Matching Rigid Caster: P5004200VG2 Wheel Diameter: 4" Caster Rig Material Type:  Rockwell 80B Tread Width: 1-3/4" Caster Rig Color/Finish: Chrome Wheel Type: Solid Steel V-Groove Swivel or Rigid Caster: Swivel Wheel Bearing Type: Ball Bearing Swivel Radius: 3-3/16" Overall Height: 5-5/8" Swivel Construction: Kingpinless - Heat Treated Precision Machined Raceway Temp Range: -45°F to 550°F  Mounting Plate: 4" x 4-1/2" Wheel Durometer: Rockwell 80B Bolt Hole Pattern: 2-5/8" x 3-5/8" slotted to 3"x 3" Wheel Color: Silver Mounting Bolt Size: 3/8" or Smaller Link to Replacement Wheel: PAH108 Weight: 8

Stem Dimensions: 1/2" diameter

Specially cut to size from the part # LS240

While total locking brakes also work with harder wheels

Link to Matching Swivel Caster:P51052DUCT

Mounting Plate: 5" x 5-1/2" Wheel Hardness: Rockwell 74B Bolt Hole Pattern: 4-1/8" x 4-1/2" Wheel Color: Red Mounting Bolt Size: 3/8" or Smaller Replacement Wheel: LDS520 Weight: 8

456 Weight: 6

6" x 2" Cast Iron V-Groove Wheel Swivel Brake Caster - Part # 146VIRB620SB

Link to Replacement Wheel:LDS520

5" x 2" Ductile Steel Wheel AS Rigid Caster - Part # 25AS12