Value Collection SR4 Miniature Ball Bearing ABEC-5

Product Description

The VALUE COLLECTION SR4 is an open-style miniature ball bearing designed for precision rotating and oscillating applications where compact dimensions and reliable load capacity are required. Built with a stainless steel housing, this single-row bearing measures 0.25 inches bore diameter, 0.625 inches outside diameter, and 0.196 inches overall width. It carries a dynamic load capacity of 335 pounds and a static load capacity of 128 pounds. Rated ABEC-5, it is suited for applications that demand tighter dimensional tolerances than standard ABEC-1 or ABEC-3 bearings. Installation is handled by mechanical technicians, millwrights, or equipment maintenance professionals working on small motors, spindles, or light-duty rotating assemblies.

This bearing is used in a wide range of light industrial, commercial, and OEM equipment applications. Its compact form factor makes it appropriate for small electric motors, fans, pumps, instrumentation, and precision mechanical assemblies where space is limited. The open design allows for external lubrication as part of a regular maintenance schedule. It is sold individually and is well-suited for replacement service or new equipment builds requiring a reliable miniature bearing at ABEC-5 tolerance.

Key Features

• 0.25 inch bore diameter with round bore type for standard shaft fitment
• 0.625 inch outside diameter and 0.196 inch width for compact installation envelopes
• 335 pound dynamic load capacity and 128 pound static load capacity
• ABEC-5 precision rating for tighter dimensional and runout tolerances
• Stainless steel housing for corrosion resistance in demanding environments
• Open style, no flange, no snap ring — straightforward drop-in replacement format

Compatibility

Designed as an OEM-style replacement miniature ball bearing for light-duty rotating equipment requiring a 0.25 inch bore, 0.625 inch OD, open-style bearing with ABEC-5 tolerance classification.

Installation Notes

Installation is performed by qualified mechanical technicians or maintenance professionals. Ensure the shaft and housing bore are clean and free of debris before pressing or sliding the bearing into position. De-energize all equipment and lock out power sources before beginning any bearing replacement. Avoid applying force directly to the bearing balls or cage during installation — use a press or appropriate bearing driver tool acting on the ring being seated.