NTN 3214S

NTN 3214S Double-Row Angular Contact Ball Bearing

Description

The NTN 3214S is a high-performance double-row angular contact ball bearing designed to accommodate both radial and axial loads in both directions. Its robust construction ensures reliability and a long service life in various industrial applications, including pumps, compressors, and gearboxes. This bearing is manufactured to high precision standards in Japan.

Specifications

• Manufacturer: NTN
• Type: 3214S
• Category: Double-Row Angular Contact Ball Bearing
• Inner Diameter (d): 70 mm
• Outer Diameter (D): 125 mm
• Width (B): 39.7 mm
• Contact Angle: 30 degrees
• Enclosure: Open (no seals or shields)
• Material: Bearing Steel

Label Info

• Brand: NTN
• Model: 3214S / 3214
• EAN: 4547359528961

Application

Ideal for use in machine tools, agricultural machinery, and other applications where rigid guidance of a shaft is required and combined loads must be supported.

Country of Origin

Made in Japan.

CO2 Impact

By purchasing this reconditioned bearing, you help avoid the emission of 3.54 kg of CO2, which is comparable to driving a car for 18 kilometers. 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 is the main advantage of a double-row angular contact bearing like the NTN 3214S?

The double-row design provides high rigidity and can accommodate combined radial and axial loads in both directions, making it a compact and efficient solution compared to using two single-row bearings.

Is the 3214S bearing pre-lubricated or does it require external lubrication?

As an open-type bearing, the NTN 3214S is not pre-lubricated. It must be lubricated with either grease or oil upon installation, depending on the application’s speed and operating conditions.

Can this bearing be used as a replacement for a bearing from another brand like SKF or FAG with the same dimensions?

Yes, the 3214S is a standard-sized bearing. It can typically replace equivalent bearings from other manufacturers, such as the SKF 3214 A or FAG 3214-B-TVH, provided the critical specifications match your application’s requirements.

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Last Update: Friday, March 13, 2026