Use these non-marking, flat-free casters to support loads of up to 450 pounds. This rigid caster has a UV- and chemical-resistant polyurethane wheel 12 inches in diameter with a four-inch thick and 3 1/2-inch wide ribbed tread. The semi-pneumatic wheel is supported by a zinc frame with a top plate and 3/8-inch diameter bolt holes. The bolt holes are spaced 2 5/8 inches by three inches inside and three inches by 3 5/8 inches outside.
Technical Specs
ItemFlat-Free Caster
Swivel ConstructionKingpin
Wheel Dia.12 in
Overall Wheel Width3 1/2"
Wheel/Tread MaterialPolyurethane
Wheel Bearing TypePrecision Ball
Swivel Raceway TypeBall
Mounting Plate Size4 in x 4 1/2 in
Mounting Bolt Dia.3/8 in
Caster Mounting TypePlate
Outside Bolt Hole Spacing3 in x 3 5/8 in
Number of Wheels1
Wheel Core MaterialMetal Disc
TreadRibbed
Tread ColourBlack
Tire Thickness4 in
Hub LengthComplete Caster
Frame ConstructionSteel
Frame FinishZinc Plated
Non-MarkingYes
ApplicationGeneral Duty
SeriesPneumatic/Flat Free
Mounting Plate Size (Bolt Hole Pattern)4 in x 4 1/2 in