SKF 2307 ETN9 35 mm ID 2 Row Ball Bearing -, 80 mm OD

This ball bearing is a self-aligning, double-row radial bearing designed to accommodate shaft misalignment and support rotating assemblies in industrial equipment. It operates as an open-ended unit with steel balls running between curved raceways, providing smooth motion at elevated rotational speeds while incorporating a non-metallic cage and cylindrical bore for mounting flexibility.

• Rated for operation up to 12,000 r/min for high-speed applications
• Dynamic capacity of 39.7 kN for sustained radial loads
• Static capacity of 11.2 kN to resist heavy stationary loads
• Internal clearance class CN for controlled axial compensation
• Non-metallic cage reduces noise and lowers frictional heat
• Race width of 31 mm enhances load distribution across rollers

• Suitable for rotating shafts requiring angular misalignment compensation
• Ideal for high-speed drivetrain components in machinery
• Used with bearing housings accepting cylindrical bores
• Can be used for conveyor rollers and rotating drums
• Suitable for equipment needing open-end bearing access

It fits onto a cylindrical shaft and is secured using conventional interference or adapter sleeve methods compatible with cylindrical bores.

The non-metallic cage reduces wear on raceways and can lower lubrication frequency compared with metallic cages in similar conditions.

Monitor temperature rise and vibration levels during operation near 12,000 r/min to ensure lubrication remains effective and clearances stay within CN limits.

The self-aligning geometry permits angular displacement while the double-row configuration distributes radial forces to maintain stability under load.