BK Resources 4SBR-RA-PLY-TLB Caster 4" Diameter Expanding Stem Fits 1-5/8" OD Tubing

The BK Resources 4SBR-RA-PLY-TLB Caster 4" Diameter Expanding Stem Fits 1-5/8" OD Tubing is a versatile and robust component designed to enhance mobility across a variety of industry applications. Featuring a 4-inch diameter expanding stem, this caster is engineered to fit precisely into 1-5/8" OD tubing, ensuring a secure and stable attachment. The caster is meticulously designed with a top lock brake system, providing reliable control and safety, especially in dynamic environments. It is equipped with a non-marking polyurethane tread, which preserves flooring surfaces while supporting a substantial load capacity of up to 300 lb. This durability is further enhanced by its resistance to acids and caustics, making it suitable for use in harsh chemical environments. The double ball bearing construction ensures smooth operation and longevity, while its operational temperature range of -45° to 180°F allows it to perform effectively under extreme conditions. With a zinc-plated finish, this caster is protected against corrosion, extending its service life. These features make the BK Resources 4SBR-RA-PLY-TLB Caster an ideal solution for industries requiring durable, high-performance mobility options, such as in manufacturing, warehousing, and laboratory settings.