6200 bearing

A 6200 bearing is a deep groove ball bearing from the 6200 family, designed for smooth rotation with a standard bore of about 10 millimeters and an outer diameter around 30 millimeters. It is widely used in machinery, motors, and rotating components to reduce friction while supporting radial loads. This classic bearing type comes from multiple brands and is a common choice for both hobby projects and industrial equipment due to its robustness and availability.

Key specs to check are the bore, outer diameter and width to fit your shaft and housing, plus the inner clearance and load ratings. You should also consider the material (steel variants are common) and the precision class, which affects running accuracy. Matching these dimensions and ratings to your application ensures reliable operation and longevity without unnecessary play or friction.

Yes. Chrome steel bearings are standard for general use and offer good durability and load capacity, while stainless steel variants resist corrosion in humid environments. In specialized high‑speed or low‑weight applications, ceramic variants exist, providing lower friction and heat, though they are less common and typically higher in cost.

6200 bearings are versatile and commonly found in small motors, household appliances, conveyor systems, and certain bicycle or automotive applications. They are favored for their balanced combination of load capacity, speed, and availability, making them a practical choice across many machines and DIY projects.

Measure the bore to confirm it matches the 10 mm standard, verify the outer diameter and width fit your housing, and ensure the inner race seats properly on the shaft. Use appropriate lubrication and clean mounting surfaces before assembly to minimize wear. Confirm the bearing orientation and any shields or seals required for your environment to prevent contamination.

Regular inspection for play, noise, or overheating is important. Re‑lubricate according to usage and operating conditions, and keep bearings clean from dust and moisture. If a bearing shows unusual wear or roughness, replace it rather than attempting a risky repair, and ensure the new part matches all critical dimensions and load requirements.

Avoid mismatched bore size, width, or tolerance classes that don’t align with your housing and shaft. Steer clear of low‑quality copies by choosing bearings from trusted brands and verify that the dimensions and load ratings meet your application’s needs. Also ensure you select the correct seal configuration for your operating environment to prevent premature failure.