6" x 2-1/2" Ductile Steel Wheel - 3,500 Lbs Capacity 2" threaded stem caster Swivel Caster: 146CIRB520SB Rigid Caster:

Swivel Caster: 146CIRB520SB Rigid Caster:  146CIRB520R

Bearings: For a description and picture of each bearing type - Click Here

Groove Depth: 12 mm (0

Link to Matching Rigid Caster:P50042MSRB

1-1/4" bearings options have 3-1/4" hub length

6" x 2-1/2" Ductile Steel Wheel - 3,500 Lbs Capacity 2" threaded stem caster Swivel Caster: 146CIRB520SB Rigid Caster:6" x 2 1 2" Ductile Steel Wheel Part # LDS625 Ductile steel wheels offer comparable strength, impact resistance, and durability to forged steel wheelsat a more affordable price. Made from a blend of high performance alloys, they support significantly more weight than cast iron wheels, though slightly less than forged steel. While ductile steel is extremely tough and resilient, it can be harsh on floors and may cause damage over time. For heavy duty