Value Collection SR09 Miniature Ball Bearing Open Stainless

Product Description

The VALUE COLLECTION SR09 is a single-row miniature ball bearing designed for precision rotating applications where tight tolerances and compact dimensions are required. With a bore diameter of 0.04 inches, an outside diameter of 0.125 inches, and an overall width of 0.0469 inches, this bearing fits into extremely space-constrained assemblies. It carries a static load capacity of 6 pounds and a dynamic load capacity of 22 pounds. The stainless steel housing resists corrosion, making it suitable for environments where moisture or mild chemical exposure is a concern. It is rated ABEC-5 for dimensional accuracy and running precision.

The SR09 is used in small motors, precision instruments, medical devices, robotics, and other applications where miniature bearing envelopes are necessary. The open-style design without a flange or snap ring simplifies drop-in installation in housings that are machined to accept a standard bore fit. Machinists, mechanical assemblers, and maintenance technicians working on precision equipment are the primary installers. It is well suited for residential and light commercial equipment requiring reliable radial load support in a minimal footprint.

Key Features

• ABEC-5 precision rating for tight dimensional tolerances and low runout
• Stainless steel housing for corrosion resistance in demanding environments
• Open style with no flange simplifies housing design and replacement
• 22-pound dynamic load capacity and 6-pound static load capacity in a sub-0.125-inch OD package
• Single-row design suited for radial load applications with minimal axial space
• No snap ring included, allowing direct press-fit or light-interference installation

Compatibility

Designed as an OEM-style replacement or aftermarket miniature ball bearing for precision equipment requiring a bearing numbered SR09 with a 0.04-inch bore and 0.125-inch outside diameter.

Installation Notes

Installation should be performed by qualified mechanical technicians familiar with precision bearing fits. Power down and de-energize all equipment before removing or installing bearings. Use proper bearing press tooling to apply installation force to the bearing race, never the rolling elements. Consult the equipment manufacturer's housing tolerance specifications to confirm bore and shaft fits before installation.