Product Description
4 Wheel Assy, Mold-On-Rubber
Frequently Asked Questions
Q: What does the CA MR-0423-S designation indicate?
A: The CA MR-0423-S is a 4-inch diameter wheel assembly with mold-on rubber construction. The -S suffix indicates this is a stationary or semi-rigid mount configuration (not a swivel caster). It is designed for stocking and utility cart applications requiring a fixed or limited-rotation mounting.
Q: How does the CA MR-0423-S differ from the CA MR-0423-A?
A: The CA MR-0423-S is a stationary wheel assembly, while the CA MR-0423-A is a swivel caster assembly. Do not substitute one for the other without verifying your cart design. The mounting configuration and bolt patterns may differ between stationary and swivel versions.
Q: What material construction does the CA MR-0423-S use?
A: The CA MR-0423-S features a 4-inch diameter wheel with industrial-grade mold-on rubber tread. The core is cast iron, providing durability and strength typical of standard stocking cart wheel assemblies.
Q: Can I use the CA MR-0423-S on wet or slippery floors?
A: Standard mold-on rubber provides normal grip characteristics. For wet floors and cold storage environments, consider the -EZ variant with High Traction polyurethane compound if such conditions are a concern for your application.
Q: How do I verify the CA MR-0423-S fits my stocking cart?
A: Verify that your cart requires a stationary (non-swivel) 4-inch wheel assembly and confirm the mounting bolt pattern matches. The SKU CA MR-0423-S is specific to this configuration. Cross-reference with your original cart specification or OEM documentation.