STP6600MF Series Auto Industry Maintenance-Free Swivel Casters

Manufacturer: Stromberg

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


Provides the highest level of swivel strength with kingpinless technology. Durable and maintenance-free, this reliable caster features a cast iron wheel center for crucial solid core strength. Polyurethane tread offers the ultimate in floor protection too.

  • Easy swiveling and noise reduction from ergonomic design.
  • Superior smooth operation with precision bearings in the swivel.
  • Finish: Bright zinc plating.
  • Top plate: 1/4" steel plate.
  • Swivel: Precision sealed ball bearing.
  • Fork spacing: 2-1/2".
  • Leg thickness: 1/4" steel plate.
  • Axle: 1/2" diameter axle with lock nut.
  • Available in both swivel and rigid (fixed) models, and in 6" and 8" wheel diameters.
  • Ideal for auto pallets, military equipment, tractor-pulled trailers, air cargo and ground support, tow line and shock load applications, platform trucks and freight terminal dollies.


4 Models Available for
STP6600MF Series Auto Industry Maintenance-Free 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
STP6661MF-01-PCIS-PBB Top Plate 4" x 4-1/2" 7-1/2" 6" 2" Polyurethane Precision 1200 lbs. 4-5/8" $47.15
STP6680MF-01-PCIS-PBB Top Plate 4" x 4-1/2" 9-1/2" 8" 2" Polyurethane Precision 1300 lbs. 6-1/2" $44.15
STP6681MF-01-PALC-PBB Top Plate 4" x 4-1/2" 10-1/2" 8" 2" Crown Polyurethane Precision 1300 lbs. 6-1/4" $49.92
STP6681MF-01-PCIS-PBB Top Plate 4" x 4-1/2" 10-1/2" 8" 2" Polyurethane Precision 1300 lbs 6-1/4" $56.96
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