Value Collection SFR2-5ZZ Miniature Ball Bearing Flanged

Product Description

The VALUE COLLECTION SFR2-5ZZ is a miniature flanged ball bearing designed for precision rotating applications where a compact form factor and reliable load capacity are required. Built with a stainless steel housing, this single-row bearing features a double-shield configuration that helps retain lubrication and limit contamination ingress. It carries a static load capacity of 40 pounds and a dynamic load capacity of 124 pounds. Rated ABEC-5 for dimensional accuracy and running precision, the SFR2-5ZZ is suitable for applications where tight tolerances matter. It is installed by mechanical technicians and maintenance professionals working on small motors, pumps, fans, and precision equipment assemblies.

This bearing is sized for applications requiring a 0.125 inch bore diameter and a 0.3125 inch outside diameter, with an overall width of 0.1406 inches. The integral flange, measuring 0.3590 inches in outside diameter, seats against a housing shoulder to simplify axial positioning during installation. It is commonly used in light-duty rotating assemblies found in HVAC blower sub-components, small pump cartridges, instrumentation drives, and other compact mechanical systems that demand a miniature bearing with controlled runout and consistent load ratings.

Key Features

• Flanged design with 0.3590 inch flange OD for positive axial location in housing bores
• Double-shield construction limits contamination and helps retain lubrication
• Stainless steel housing material suitable for environments with moisture exposure
• ABEC-5 precision rating for tight dimensional tolerances and low runout
• 124 pound dynamic load capacity and 40 pound static load capacity in a miniature envelope
• Single-row, round bore, no snap ring required

Compatibility

Designed as an OEM-style replacement miniature ball bearing for equipment requiring a flanged, double-shield bearing with a 0.125 inch bore and SFR2-5ZZ bearing number designation.

Installation Notes

Installation is performed by qualified mechanical or maintenance technicians. Always de-energize and lock out the equipment before removing or installing bearings. Use a bearing press or properly sized driver to apply installation force to the bearing ring being pressed — never strike the bearing directly with a hammer. Confirm housing bore and shaft tolerances are within specification before seating the bearing to avoid premature failure.