Single-row deep groove ball bearing EB502122231 inner Ø7 mm outer Ø19 mm

Single-row deep groove ball bearing EB502122231 inner Ø7 mm outer Ø19 mm is a compact rolling-element bearing designed to support radial loads and limited axial loads while providing smooth rotation and low friction. Its small dimensions make it suitable for constrained assemblies and replacement tasks in motors, gearboxes, household appliances and various types of machinery. The bearing is intended for applications where a durable, easy-to-install component is required and where proper lubrication and maintenance enable extended service life.

Advantages

The single-row deep groove design provides reliable radial load capacity and basic axial load support in both directions without the need for additional components. The bearing's compact inner diameter of 7 mm and outer diameter of 19 mm enable installation in tight spaces and retrofit situations. Low friction operation reduces heat generation and energy loss under normal operating conditions. The simple geometry of the bearing ensures straightforward mounting, inspection and replacement.

Suitable for

• Electric motors and small drive units
• Gearboxes and transmission assemblies
• Household appliances such as fans and pumps
• Light industrial machinery and instrumentation
• Repair and retrofit of compact mechanical assemblies

Key specifications

• Bearing type: Single-row deep groove ball bearing
• Inner diameter: 7 mm
• Outer diameter: 19 mm
• Load capability: Designed for radial loads and limited axial loads
• Function: Rotational support with reduced friction
• Typical mounting: Press fit on shaft or housing, depending on design

How to use

Before installation, verify shaft and housing dimensions for correct fit and clean mating surfaces to remove debris and corrosion. Apply the appropriate lubricant compatible with the operating speed and temperature range; a thin film of grease is common for many applications. Install the bearing using controlled, axial pressure applied to the bearing inner ring when fitting onto the shaft, or to the outer ring when pressing into a housing, to avoid damaging rolling elements and raceways. After mounting, rotate the assembly by hand to confirm smooth operation and check for unusual noise or resistance. Follow the equipment manufacturer's tolerances and fit recommendations.

Usage recommendations

Maintain proper lubrication intervals and monitor operating conditions such as temperature, vibration and noise. Replace the bearing if signs of wear, pitting or excessive play appear. When selecting lubricant and mounting methods, consider operating speed, load, ambient temperature and contamination levels to ensure expected service life.