The SKF 4205 ATN9 ball bearing is a double row deep groove ball bearing, designed to support both radial and axial loads, making it ideal for applications with higher load capacity requirements than single row bearings. This open, unsealed design offers direct access for lubrication, making it suitable for applications where low friction and easy maintenance are required.

Main Technical Characteristics

• Internal diameter : 25 mm
• External diameter : 52 mm
• Width : 18 mm
• Material : Hardened steel, with glass fiber reinforced polyamide cage
• Bearing type : Double row deep groove ball, open (unsealed)
• Dynamic load capacity : 19 kN
• Static load capacity : 14.6 kN
• Operating temperature : Up to +120°C
• Maximum speed : Designed for high rpm with low noise and vibration

Materials and Construction

The bearing is made of high-strength steel, resistant to corrosion and designed to last in harsh environments. The reinforced polyamide cage is optimized to keep the balls separated, thus reducing friction and contributing to the longevity of the bearing.

Applications

This bearing is versatile and is used in various sectors:

• Industrial machinery : as a support for electric motors, gearboxes and transmissions
• Automation : particularly in precision instruments and industrial equipment
• Household appliances and gardening tools

Assembly and Advantages of Purchasing in Stock

Bearings such as the SKF 4205 ATN9 are designed to be installed relatively easily in mechanical systems, as long as the dimensions are properly aligned. Buying in stock allows you not only to save on waiting times, but also to avoid production delays, thus maintaining immediate availability for urgent maintenance and repairs.

Price and Details

The price of the SKF 4205 ATN9 bearing is around €39-42 depending on the suppliers and the conditions of purchase in bulk or individually

For further technical details, you can consult the official SKF website here .