Applications needing the listed High-Quality Balloon Cushion Tread
The original product data lists a capacity of 440 lbs
Four Wheel Caster Dolly Yes Ratio 40:1 Air Motor Effective Diameter 2" Air Inlet Connection 1/4" NPT (f) Lube Outlet SAE-6 0-Ring Port Volume Output/Minute 5" Maximum Air Pressure 100 psi/7 bar Minimum Air Pressure 40 psi/3 bar Maximum Grease Output Pressure 4000 psi/276 bar Flexible Follower Included with all Models Container Size 25 to 50 lb
follower plate and band dolly
Key source specifications include For Drum Size Gal: 55 gal
4" x 2" Semi-Steel Wheel Rigid Caster - 700 lbs. Capacity 1/2" Axle / Bore Diameter Applications needing the listed High-QualityProduct Overview Semi Steel offers a strong, durable, cost effective solution of heavy loads. Hard tread rolls easily and offers high abrasion resistance. Tread face is precisely machined for a smooth, centrical ride, tread edge is machined round. Tread & Core: Steel Alloy This caster is listed with wheel diameter 4", tread width 2", load capacity 700 Lbs., bearing type Roller Bearing, and plate size 4" x 4 1 2". Key Features Load Capacity: 700 Lbs.