Durable Superior Casters® 28SS50JS0417YY Semi-Steel Rigid Caster, 5" x 2", 1000 lb.
Durable Superior Casters® 28 Medium Duty Rigid Caster, Top Plate Size: 4" W x 4-1/2" L, Cold Rolled Steel Core, 1/4" Core Width, Finish: Zinc Plated, 1000 lb. Load Capacity, Resistant To: Rigors, Upto 600°F Temperature, Wheel Bearings: Roller, Blue On Gray, All Silver or Black On Silver Wheel Color, 5" Wheel Diameter, Semi-Steel, 2" Wheel Width, Bolt Hole Spacing: 2-5/8" x 3-5/8" to 3" x 3", 3/8" Bolt Hole Size, Bearing Size: 3/4" x 1-3/16" x 1-7/8", Applications: For Carts, Trucks, Dollies, Racks
- Double ball raceways offer smooth swiveling action, strength and long service life
- Features wheels with 1-1/2 and 2 tread widths
- Economically priced for OEM high volume usage
- Standard 5/8 nut & bolt kingpin, with optional rivet kingpin design available (39 Series)
- Zinc plated finish is attractive & corrosion resistant
- Large selection of wheels, bearings and brake options
- Zerk grease fitting in raceway & axle for maintenance
- Majority of this series and wheel types are NSF listed
- Standard stock series = quick deliveries
- With place holder digit