STP7500 Series Heavy Duty Drop Forged Swivel Casters

Manufacturer: Stromberg

Volume Discounts Apply
FOB: West Coast Warehouse
Lead time: 2-5 days


Ideal for cargo containers, freight terminal trucks, textile carts and storage racks, trash containers, heavy-duty platform trucks and more.

  • Finish: Bright zinc plating.
  • Top plate: 13/32" AISI 1045 drop forged steel for maximum strength.
  • Swivel: Double ball bearing coined "deep-groove" load and machined component trust raceway.
  • Fork spacing: 3-1/2".
  • Legs: 3/8" steel, machine welded, engineered and formed to resist bending
  • Kingpin: 3/4" diameter bolt and nut.
  • Grease fittings: Zerk in swivel section.
  • Axle: 3/4" diameter axle with lock nut.


20 Models Available for
STP7500 Series Heavy Duty Drop Forged Swivel Casters

*Prices subject to change without notice

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Model No. Fastening Type Fastening Size Overall Height Wheel Diameter Tread Width Wheel Type Wheel Bearing Load Capacity Swivel Radius Price Ea. Qty
STP7560-01-PCI Top Plate 5-1/4" x 7-1/4" x 3/8" 7-5/8" 6" 3" Polyurethane / Cast Iron Roller 2000 lbs. 5-3/16" $98.69
STP7560-01-PHN Top Plate 5-1/4" x 7-1/4" x 3/8" 7-5/8" 6" 3" Phenolic Roller 2000 lbs. 5-3/16" $95.40
STP7560-01-RCI Top Plate 5-1/4" x 7-1/4" x 3/8" 7-5/8" 6" 3" Rubber / Cast Iron Roller 750 lbs. 5-3/16" $92.10
STP7560-01-STL Top Plate 5-1/4" x 7-1/4" x 3/8" 7-5/8" 6" 3" Steel Roller 2500 lbs. 5-3/16" $97.58
STP7560-01-SDI Top Plate 5-1/4" x 7-1/4" x 3/8" 7-5/8" 6" 3" Ductile Iron Roller 4800 lbs. 5-3/16" $115.15
STP7580-01-PCI Top Plate 5-1/4" x 7-1/4" x 3/8" 10-1/8" 8" 3" Polyurethane / Cast Iron Roller 2500 lbs. 6-3/16" $107.47
STP7580-01-PHN Top Plate 5-1/4" x 7-1/4" x 3/8" 10-1/8" 8" 3" Phenolic Roller 2500 lbs. 6-3/16" $101.98
STP7580-01-RCI Top Plate 5-1/4" x 7-1/4" x 3/8" 10-1/8" 8" 3" Rubber / Cast Iron Roller 900 lbs. 6-3/16" $96.50
STP7580-01-STL Top Plate 5-1/4" x 7-1/4" x 3/8" 10-1/8" 8" 3" Steel Roller 2500 lbs. 6-3/16" $103.07
STP7580-01-SDI Top Plate 5-1/4" x 7-1/4" x 3/8" 10-1/8" 8" 3" Ductile Iron Roller 5400 lbs. 6-3/16" $115.15
STP7510-01-PCI Top Plate 5-1/4" x 7-1/4" x 3/8" 11-1/2" 10" 3" Polyurethane / Cast Iron Roller 3000 lbs. 7-9/16" $110.76
STP7510-01-PHN Top Plate 5-1/4" x 7-1/4" x 3/8" 11-1/2" 10" 3" Phenolic Roller 2900 lbs. 7-9/16" $104.18
STP7510-01-RCI Top Plate 5-1/4" x 7-1/4" x 3/8" 11-1/2" 10" 3" Rubber / Cast Iron Roller 1000 lbs. 7-9/16" $101.98
STP7510-01-STL Top Plate 5-1/4" x 7-1/4" x 3/8" 11-1/2" 10" 3" Steel Roller 2500 lbs. 7-9/16" $115.15
STP7510-01-SDI Top Plate 5-1/4" x 7-1/4" x 3/8" 11-1/2" 10" 3" Ductile Iron Roller 5400 lbs 7-9/16" $126.12
STP7512-01-PCI Top Plate 5-1/4" x 7-1/4" x 3/8" 13-1/2" 12" 3" Polyurethane / Cast Iron Roller 3200 lbs. 8-9/16" $135.97
STP7512-01-PHN Top Plate 5-1/4" x 7-1/4" x 3/8" 13-1/2" 12" 3" Phenolic Roller 3500 lbs. 8-9/16" $126.12
STP7512-01-RCI Top Plate 5-1/4" x 7-1/4" x 3/8" 13-1/2" 12" 3" Rubber / Cast Iron Roller 1200 lbs. 8-9/16" $127.20
STP7512-01-STL Top Plate 5-1/4" x 7-1/4" x 3/8" 13-1/2" 12" 3" Steel Roller 2500 lbs. 8-9/16" $133.78
STP7512-01-SDI Top Plate 5-1/4" x 7-1/4" x 3/8" 13-1/2" 12" 3" Ductile Iron Roller 5400 lbs. 8-9/16" $161.21
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