Value Collection SR1810 Miniature Ball Bearing Open Stainless

Product Description

The VALUE COLLECTION SR1810 is a single-row miniature ball bearing designed for precision rotating assemblies where compact dimensions and reliable load handling are required. With a 0.3125-inch bore diameter, a 0.5-inch outside diameter, and a width of 0.1562 inches, this bearing fits tightly constrained shaft applications. It carries a dynamic load capacity of 122 pounds and a static load capacity of 52 pounds. The open style and stainless steel housing make it suitable for environments where corrosion resistance and low-clearance installation are priorities. Rated ABEC-5, it meets the dimensional and runout tolerances demanded in precision mechanical and electromechanical assemblies.

This miniature bearing is used in small motors, instrumentation, medical devices, pumps, encoders, and other compact rotating equipment found in both light industrial and commercial applications. The round bore and non-flanged, snap-ring-free design simplify installation in standard housings. Technicians and mechanical assemblers working on precision equipment will find the ABEC-5 tolerance class appropriate for moderate-speed, low-vibration applications where dimensional accuracy directly affects performance.

Key Features

• ABEC-5 precision rating for tight dimensional and runout tolerances
• 0.3125-inch bore diameter fits 5/16-inch shafts
• 122-pound dynamic load capacity and 52-pound static load capacity
• Open style — no seals or shields, suitable for lubricated or clean environments
• Stainless steel housing for corrosion resistance
• Non-flanged, round bore design for standard housing fits

Compatibility

Designed as an OEM-style replacement or direct-fit miniature ball bearing for applications requiring a 0.3125-inch bore, 0.5-inch OD, and 0.1562-inch width in an open, non-flanged configuration.

Installation Notes

Installation should be performed by a qualified mechanical technician. De-energize and lock out all power to the equipment before removing or installing bearings. Press-fit bearings using appropriate bearing installation tools applied to the correct race — never strike the bearing directly with a hammer. Verify shaft and housing tolerances match the bearing specification before final assembly.