6205 PFI Deep Groove Ball Bearing (ID 25mm OD 52mm W 15mm)

PFI Fersa 6200 Series deep groove ball bearings are single-row radial ball bearings built to the ISO 6200 boundary envelope, commonly 10 mm bore, 30 mm outside diameter and 9 mm width for the 6200 size. They are designed for applications requiring support of radial loads with the ability to accommodate moderate axial loads in both directions.​

Design and construction

PFI 6200 Series bearings use deep raceway grooves in both inner and outer rings, allowing point contact with the balls under load and providing stable radial guidance. They are available in open, shielded (ZZ) and sealed (2RS) configurations, with sealed versions factory-filled with lithium soap grease for operation in typical industrial temperature ranges.​

Dimensions and clearances

The base 6200 size in this series has a nominal bore of 10 mm, outside diameter of 30 mm and width of 9 mm, consistent with standard 6200 ISO dimensions. Variants are offered with standard internal clearance (C0) and increased clearance (C3) for applications with higher operating temperatures or misalignment.​

Materials and lubrication

These bearings are manufactured with steel rings and balls and a steel cage, suitable for general industrial and automotive use. Sealed versions are pre-lubricated for life under normal operating conditions, while open and shielded versions may require relubrication depending on the application’s speed, load and environment.​

Typical applications

6200 Series deep groove ball bearings are used in electric motors, pumps, gearboxes and general machinery where compact dimensions and moderate load capacity are required. They are also applied in automotive and light industrial equipment where standardised metric 6200-series dimensions aid interchangeability and replacement.