Product Description
CA PU-407 is a 4 inch diameter polyurethane tread cart caster wheel with 3/8 inch ball bearing bore, compatible with shopping cart series 09 and 11 assemblies. Rated for up to 250 lbs, offered as both rigid and swivel configurations, and equipped for flange or plate mounting on stocking carts. Direct cross-reference to CA09-PU-407-S (swivel) and CA09-PU-407-R (rigid).
Compatibility: Fits pallet jacks made by Casters, model Shopping Cart Casters. Alternate model: ShoppingCartCasters. SKU: CA PU-407
Specifications
Material & Construction
| Finish | Natural polyurethane tread, core with factory finish |
Part Numbers & Compatibility
| Cross-Reference Part Numbers | Equivalent to CA09-PU-407-S (swivel assembly), CA09-PU-407-R (rigid assembly); see 09 Series Shopping Cart Caster compatibility |
| OEM Part Number | CA PU-407 |
Frequently Asked Questions
Q: What are the key specifications of the CA PU-407 wheel?
A: The CA PU-407 is a 4 inch diameter polyurethane tread wheel with 3/8 inch ball bearing bore. It is available in rigid and swivel configurations with flange or plate mounting options for cart assemblies.
Q: What is the load rating for the CA PU-407?
A: The CA PU-407 is rated for up to 250 pounds per wheel. Actual load capacity depends on total equipment weight, number of wheels, bearing condition, and mounting configuration.
Q: What are the cross-reference part numbers for the CA PU-407?
A: The CA PU-407 is cross-referenced as CA09-PU-407-S for swivel configuration and CA09-PU-407-R for rigid configuration. Both are designed for 09 and 11 series shopping cart assemblies.
Q: What bearing type is used in the CA PU-407 and what are its properties?
A: The CA PU-407 uses a 3/8 inch stainless steel ball bearing assembly. Stainless steel bearings resist corrosion and provide smooth, quiet operation. They require periodic cleaning and lubrication to maintain performance.
Q: What is the difference between rigid and swivel configurations?
A: Rigid wheels (CA09-PU-407-R) are fixed in one direction and do not rotate side-to-side, providing stability and straight-line movement. Swivel wheels (CA09-PU-407-S) rotate on a vertical axis, allowing multi-directional movement and easier maneuverability.
Q: What surfaces perform best with polyurethane wheels like the CA PU-407?
A: Polyurethane wheels perform well on concrete, tile, vinyl, and carpet. They offer good traction in light moisture and moderate temperature variations. Performance degrades in extreme heat, cold, or wet environments.