4" x 2" Cast lron V-Groove Wheel Swivel Brake Caster - 600 Lbs Capacity stem-length-4 Ductile steel is a combination

Ductile steel is a combination of alloys that provide higher weight capacity and more durability than standard cast iron wheels

Temp Range: -45°F to 800°F Mounting Plate: 4" x 4-1/2" Wheel Durometer: Rockwell 75B  Bolt Hole Pattern: 2-5/8" x 3-5/8" slotted to 3"x 3" Wheel Color: Red Mounting Bolt Size: 3/8" or Smaller Link to Replacement Wheel: LDS820 Weight: 11

Caster Rig Material Type:AISI 1045 Steel

Wheel Bearing Type: Precision Ball Bearing

): 900 Link to Matching Rigid Caster: P50052VIRB

4" x 2" Cast lron V-Groove Wheel Swivel Brake Caster - 600 Lbs Capacity stem-length-4 Ductile steel is a combination4" x 2" Cast lron V Groove Wheel Swivel Brake Caster Part # 146VIRB420SB V Groove wheels are designed to guide equipment by rolling on inverted angle iron track, however, they can also operate while not on a track thanks to the tread on either side of the v groove. The cast iron wheel offers a strong, resilient, cost effective solution for heavy loads. If more capacity is needed, check out the heavier duty ductile steel & forged steel wheels. * Please