Value Collection SR3ZZ Miniature Ball Bearing Double Shield

Product Description

The VALUE COLLECTION SR3ZZ is a miniature ball bearing designed for applications requiring precise radial load support in a compact form factor. Built with a stainless steel housing and double-shield design, this single-row bearing carries a dynamic load capacity of 293 pounds and a static load capacity of 108 pounds. It is rated ABEC-5 for dimensional accuracy and running precision. The bore diameter measures 0.1875 inches, the outside diameter is 0.5 inches, and the overall width is 0.196 inches. Licensed bearing technicians, millwrights, and equipment maintenance professionals install this type of component in precision machinery, small motors, and instrumentation assemblies.

This miniature bearing is suited for use in light-duty industrial and commercial equipment where small shaft diameters and tight tolerances are required. Typical applications include small electric motors, fans, pumps, precision instruments, and automated equipment assemblies. The round bore accepts a 0.1875-inch shaft, and the non-flanged, round-bore profile allows straightforward drop-in installation in standard bearing housings. The double-shield design helps retain lubrication and exclude contaminants in moderately demanding environments.

Key Features

• ABEC-5 precision rating for tight dimensional tolerances and consistent running accuracy
• Double-shield construction retains lubrication and reduces contaminant ingress
• Stainless steel housing for corrosion resistance in demanding environments
• 293-pound dynamic load capacity and 108-pound static load capacity
• Single-row, non-flanged design for compact, space-constrained installations
• Round bore accepts standard 0.1875-inch shafts without modification

Compatibility

Designed as a standard SR3ZZ miniature ball bearing replacement suitable for equipment using a 0.1875-inch bore, 0.5-inch OD, and 0.196-inch width bearing in a double-shield configuration.

Installation Notes

Installation should be performed by a qualified millwright or maintenance technician familiar with bearing press-fit procedures. Power down and de-energize all equipment before servicing any rotating components. Use a proper bearing press or installation sleeve to apply force to the bearing race being seated — never strike the bearing directly with a hammer. Verify shaft and housing tolerances are within specification before installation to avoid premature wear or damage.