NSK 3210B-2RSRTNG AR3N5

NSK 3210B-2RSRTNG Double Row Angular Contact Ball Bearing

Description

The NSK 3210B-2RSRTNG is a robust double row angular contact ball bearing, engineered for high performance in various industrial applications. Manufactured in Germany, it provides a reliable solution for accommodating both radial and axial loads in both directions. Its design ensures high rigidity and a long service life, making it suitable for demanding environments like pumps, compressors, and gearboxes. The integrated contact seals on both sides protect against contamination and retain lubricant.

Specifications

• Manufacturer: NSK
• Type: 3210B-2RSRTNG
• Product Type: Double Row Angular Contact Ball Bearing
• Bore Diameter: 50 mm
• Outer Diameter: 90 mm
• Width: 30.2 mm
• Seals: 2RS – Contact seals on both sides
• Cage Material: TNG – Polyamide
• Contact Angle: 40 degrees

Label Info

• Model: 3210B-2RSRTNG
• Additional Code: AR3N5

Application

Ideal for use in industrial machinery requiring high rotational accuracy and rigidity, such as machine tool spindles, automotive transmissions, industrial pumps, and electric motors.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned bearing, you are saving approximately 1.3 kg of CO2 emissions compared to manufacturing a new one. This is a sustainable choice for your operations.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What does the ‘B-2RSRTNG’ suffix mean for the NSK 3210 bearing?

The suffix provides key details: ‘B’ indicates a 40-degree contact angle, ‘2RS’ means it has contact seals made of synthetic rubber on both sides, and ‘TNG’ refers to the polyamide resin cage, which offers good performance at high speeds.

What is the recommended lubrication for this bearing?

This bearing typically comes pre-greased from the factory for lifetime lubrication under normal operating conditions. If re-lubrication is necessary for your specific application, consult the NSK technical manual for compatible grease types.

Can this double row bearing accommodate axial loads in both directions?

Yes, a key advantage of the double row angular contact ball bearing design is its ability to support axial loads in both directions, as well as combined radial and axial loads.

Last Update: Friday, March 13, 2026

spareparts2day is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.