Self-Aligning Ball Bearing – 1310 ETN9/C3

The 1310 ETN9/C3 Self-Aligning Ball Bearing is engineered to compensate for shaft misalignment, making it ideal for applications where shaft deflection or misalignment may occur. With two rows of balls and a common sphered raceway, this bearing ensures low friction, high-speed operation, and superior light load performance.

Built with precision-machined bearing steel and a non-metallic cage, it offers excellent durability and reduced noise levels. The C3 radial internal clearance allows for smooth operation even in demanding conditions. Suitable for electric motors, pumps, and industrial machinery, the 1310 ETN9/C3 delivers consistent performance with minimal maintenance.

Specification:

• Bore Diameter: 50 mm

• Outer Diameter: 110 mm

• Width: 27 mm

• Load Ratings: 43.6 kN (dynamic), 14 kN (static)

• Speed Rating: 12,000 r/min (reference), 8,000 r/min (limiting)

• Number of Rows: 2

• Bore Type: Cylindrical

• Cage Type: Non-metallic

• Radial Internal Clearance: C3

• Sealing: Without

• Lubrication: None

• Material: Bearing steel

• Relubrication Feature: Without

• Net Weight: 1.18 kg