Value Collection SR-2ZZ Miniature Ball Bearing ABEC-5

Product Description

The VALUE COLLECTION SR-2ZZ is a miniature ball bearing designed for precision rotating applications where space is limited and load ratings must be clearly defined. This single-row bearing carries a dynamic load capacity of 144 pounds and a static load capacity of 49 pounds, making it suitable for light-duty mechanical assemblies operating under moderate radial and axial forces. The double-shield construction limits contamination ingress without adding significant friction. Rated ABEC-5 for dimensional accuracy, it fits a bore diameter of 0.125 inches, an outside diameter of 0.375 inches, and an overall width of 0.1562 inches. Installation is handled by mechanical technicians, machinists, and maintenance professionals working on precision equipment.

This bearing is used in compact rotating assemblies found in light industrial machinery, small motors, instrumentation, robotics, and similar applications requiring a miniature form factor. The round bore and unflanged, without-flange housing make it straightforward to seat in standard bearing pockets. Its stainless steel housing provides resistance to corrosion in environments where moisture or chemical exposure is a concern. The single-row configuration suits applications with predominantly radial loading.

Key Features

• Dynamic load capacity: 144 pounds
• Static load capacity: 49 pounds
• Double-shield design reduces contamination ingress
• ABEC-5 precision rating for tight dimensional tolerances
• Stainless steel housing for corrosion resistance
• Unflanged, round bore — fits standard miniature bearing pockets

Compatibility

Designed as an OEM-style replacement or direct-fit miniature ball bearing for compact rotating assemblies requiring a 0.125-inch bore, 0.375-inch OD, and 0.1562-inch width with an SR2ZZ bearing designation.

Installation Notes

Installation is typically performed by machinists or qualified mechanical technicians. Power down and de-energize all equipment before servicing any bearing assembly. Press or seat the bearing using an appropriate bearing press or driver sized to the outer race — never strike the inner race directly to avoid damaging the shield or raceways. Follow equipment manufacturer guidelines for retention method, lubrication, and preload where applicable.