SKF 1312 EKTN9 Self-aligning Ball Bearing

Description

The SKF 1312 EKTN9 is a high-performance self-aligning ball bearing from the SKF Explorer class. It is designed to accommodate misalignment between the shaft and housing. This bearing is insensitive to angular misalignment of the shaft relative to the housing, which can be caused by, for example, shaft deflection. This particular model features a tapered bore for easy mounting on a tapered shaft journal or using an adapter sleeve.

Specifications

• Manufacturer: SKF
• Type: 1312 EKTN9
• Bore Diameter (d): 60 mm
• Outside Diameter (D): 130 mm
• Width (B): 31 mm
• Bore Type: Tapered (1:12)
• Cage Material: Glass fibre reinforced polyamide 6,6 (TN9)
• Basic Dynamic Load Rating: 58.5 kN
• Basic Static Load Rating: 23.2 kN

Label Info

• Brand: SKF
• Model: 1312 EKTN9
• Origin: Made in Sweden

Application

Ideal for applications in various industries including agriculture, material handling, food and beverage, and industrial fans where shaft misalignment is a common issue.

Country of Origin

This product is manufactured in Sweden.

CO2 Impact

Opting for this component prevents the emission of approximately 4.1 kg of CO2, which would have been generated during the production of a new part. This is a sustainable choice for your operations.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The 'K' suffix indicates that the bearing has a tapered bore with a standard taper of 1:12. This allows for mounting using an adapter sleeve (H series) or a withdrawal sleeve (AH series) on a cylindrical shaft, providing a secure and precise fit.

The 'TN9' suffix specifies a cage made of glass fibre reinforced polyamide 6,6. This material offers good elasticity and low friction but has a temperature limit. It is suitable for continuous operating temperatures up to 120 deg C (250 deg F).

SKF self-aligning ball bearings can typically accommodate a static misalignment of approximately 2 to 3 degrees. For dynamic (rotating) conditions, the permissible misalignment depends on the application specifics, but it is significantly more tolerant than deep groove or angular contact ball bearings.

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Last Update: Friday, March 13, 2026