3" x 1-1/4" Solid Polyurethane Wheel Swivel Caster w/ Total Lock Brake, 2-3/8" x 3-5/8" Top Plate - 300 lbs Capacity

3" x 1-1/4" Solid Polyurethane Wheel Swivel Caster w/ Total Lock Brake, 2-3/8" x 3-5/8" Top Plate - Part # Q523001SUSWB Polyurethane on polyolefin wheels offer more floor protection, non-marking treads, quieter rolling, & smoother rides compared to steel or phenolic wheels while still providing comparable load capacities. These polyurethane on polyolefin wheels are going to be the most economically priced of the polyurethane wheels and great for general industrial applications. These wheels can be used in most applications, but are not recommended for hot or cold applications, or when left in direct sunlight for most of their use. * Total locking brake casters work best with softer wheels like neoprene, soft rubber, thermoplastic rubber & polyurethane. The softer wheel allows the brake pad to grip the tread effectively. While total locking brakes also work with harder wheels, a strong push may cause slight movement of the caster wheel. NSF Certified: Tested & approved for use in commercial kitchens & food processing environments where cleanliness & contamination control are essential. RoHS Compliant: This caster is environmentally responsible & free of restricted hazardous chemicals. Specifications: Capacity: 300 Lbs. Mounting Plate: 2-3/8" x 3-5/8" Wheel Diameter:3" Bolt Hole Pattern:1-3/4" x 2-7/8" to 3" Tread Width: 1-1/4" Mounting Bolt Size:3/8" or Smaller Tread Shape:Slightly Crowned Overall Height:4-1/8" Bearing Type:Bushing Caster Rig Material Type:Q235 Steel Wheel Type:Solid Polyurethane Caster Rig Color/Finish:Silver Zinc Plated Wheel Durometer: Shore D 60 (+/-5) Swivel Radius: 4-3/8" Wheel Color: Blue Swivel Construction: Double Ball Raceway - Kingpin (w/ Dust Cover) Temp Range: -50˚F to 180˚F Weight: 1.61 Lbs Link to Replacement Wheel: LSU30GL83 Link to Matching Rigid Caster: Q5230R01SU Link to Matching Swivel Caster: Q523001SU Capacity: 300 lbs. Wheel Diameter:3" Tread Width:1-1/4" Mounting Plate:2-3/8" x 3-5/8" Bolt Hole Pattern: 1-3/4" x 2-7/8" to 3" Mounting Bolt Size: 3/8" or Smaller Tread Shape:Slightly Crowned Bearing Type: Bushing Wheel Type: Solid Polyurethane Wheel Durometer:Shore D 60 (+/-5) Overall Height:4-1/8" Swivel Radius:4-3/8" Swivel Construction: Double Ball Raceway - Kingpin (w/ Dust Cover) Caster Rig Material Type: Q235 Steel Caster Rig Color/Finish:Silver Zinc Plated Wheel Color:Blue Temp Range:-50˚F to 180˚F Weight:1.61 Lbs Link to Replacement Wheel:LSU30GL83 Link to Matching Rigid Caster:Q5230R01SU Link to Matching Swivel Caster:Q523001SU