Skf 626-2Z Deep Groove Ball Bearing 6mm Bore 19mm Od

Product Description

The SKF 626-2Z is a single-row deep groove ball bearing designed for high-speed rotational applications across industrial and mechanical equipment. It features a 6 mm bore, a 19 mm outside diameter, and a 6 mm overall width. The double-shield configuration retains grease lubrication and limits contamination ingress, reducing the need for frequent relubrication. Rated to 80,000 RPM, this bearing is suited for light-load, high-speed environments such as small motors, spindles, and precision instruments. The steel cage construction provides dimensional stability under continuous rotation. Licensed HVAC, refrigeration, and mechanical trades install this bearing type during motor and blower shaft rebuilds.

The 626-2Z is commonly used in small electric motors, fans, pumps, and instrumentation found in both residential and commercial HVAC systems, as well as general industrial machinery. Its compact geometry fits tight shaft assemblies where radial space is limited. The grease-packed, double-shielded design suits enclosed or semi-enclosed housings where periodic relubrication access is restricted. Technicians select this bearing as a direct replacement during preventive maintenance or corrective service of failed rotating components.

Key Features

• Double-shield design retains grease and blocks contaminants without lip-seal drag
• 80,000 RPM maximum speed rating suits high-speed motor and spindle applications
• 6 mm round bore fits standard small-shaft assemblies
• Steel cage provides structural stability at elevated rotational speeds
• Single-row construction minimizes axial footprint in space-constrained housings
• Pre-greased from factory - no initial lubrication required at installation

Compatibility

Designed as an OEM-style replacement for 626-series deep groove ball bearings in small motors, fans, pumps, and light industrial rotating equipment requiring a 6 mm bore and 19 mm outside diameter.

Installation Notes

Installation should be performed by a qualified mechanical or HVAC technician. De-energize and lock out the equipment before removing the worn bearing. Use a proper bearing press or driver tool to seat the bearing squarely against the housing shoulder - never strike the bearing directly with a hammer. Avoid applying force through the rolling elements; press only on the ring being interference-fit to the mating surface.