This 4-inch by 3-inch 61 series kingpinless caster, is a highly utilized and reliable industrial solution that offers exceptional value for rugged applications. This caster is renowned for its simplicity and ability to withstand demanding industrial environments with prevalent shock loading. The swivel section features heat-treated inner and outer rings, precisely aligned using high-quality 1/2 inch hardened ball bearings. This robust construction provides outstanding strength and ensures smooth operation even when swiveling under heavy loads. The kingpinless style caster is particularly sought after when manual ergonomic operation is required. Its design and functionality make it a preferred choice for industrial applications.
The wheels are constructed of premium Class 30 gray iron for maximum load capacity and impact strength. They feature heavy cross section castings for heavy duty use, abrasion resistance and a long service life. Each wheel is precision machined with rounded edges to finished tolerance. Packed with our straight roller bearings, which are most effective for heavy loads, and are a great option when facing excessive thrust loading, these casters are rated for 2000 lbs.