Value Collection SR2-5ZZ Miniature Ball Bearing Double Shield

Product Description

The VALUE COLLECTION SR2-5ZZ is a miniature ball bearing designed for compact rotating assemblies where precise, low-friction motion is required in a small envelope. This single-row bearing features a round bore diameter of 0.125 inches, an outside diameter of 0.3125 inches, and an overall width of 0.1406 inches. The double-shield design protects the internal ball complement from contamination while retaining lubrication. Built from stainless steel housing material and rated ABEC-5 for dimensional accuracy, this bearing suits precision equipment serviced by mechanical, HVAC, and electromechanical technicians across light industrial and trade applications.

This miniature bearing fits compact motor shafts, fan assemblies, instrument mechanisms, and other rotating components where space and weight constraints demand a small-footprint rolling element. With a static load capacity of 40 pounds and a dynamic load capacity of 124 pounds, it handles light radial loads in both continuous and intermittent service. It is sold individually and is appropriate for bench-level replacement work in residential and commercial equipment.

Key Features

• Single-row miniature design with 0.125 inch bore and 0.3125 inch OD for compact installations
• Double-shield construction contains lubrication and blocks particulate contamination
• Stainless steel housing material resists corrosion in damp or wash-down environments
• ABEC-5 precision rating ensures tight dimensional tolerances for low-vibration operation
• 124-pound dynamic load capacity and 40-pound static load capacity for light radial service
• No flange, no snap ring — straightforward press-fit installation into standard housings

Compatibility

Designed as an OEM-style replacement miniature ball bearing for compact rotating assemblies requiring a 0.125 inch bore, 0.3125 inch OD, and 0.1406 inch width with a double-shield, non-flanged configuration.

Installation Notes

Miniature bearings of this type are typically installed and replaced by mechanical technicians or trained service personnel. Always de-energize and lock out the equipment before removing or seating any bearing. Use a proper bearing press or driver sized to the race being pressed — never strike the bearing directly with a hammer or drive force through the ball complement. Verify shaft and housing dimensions meet tolerance requirements before installation to avoid preload damage.