NSK Double Row Angular Contact Ball Bearing 20 mm ID, 47 mm OD, 20.6 mm Race Width 3204BTNG

The NSK 3204BTNG is a high-performance double row angular contact ball bearing manufactured to deliver superior dynamic and static load capacities compared to single row models.

This bearing features a 20 mm inside diameter and a 47 mm outside diameter, with a race width of 20.6 mm, designed to provide compact and stable bearing solutions for industrial rotary equipment.

The bearing cage is crafted from polyamide, reducing friction and providing efficient operation, while steel balls ensure strength and durability under demanding operational conditions.

The open end type design facilitates easy lubrication and maintenance, improving bearing lifespan and reducing downtime.

It is suitable for radial and axial loads applied simultaneously, thanks to its double row angular contact configuration with a contact angle of 25 degrees, offering excellent rigidity and minimizing tilt.

With a static load rating of 12.5 kN and a dynamic load rating of 19.6 kN, this bearing supports demanding mechanical applications across manufacturing, automotive, agricultural machinery, and industrial motors sectors.

The 3204BTNG series supports limiting speeds up to 13,000 rpm and features a parallel bore type with internal clearance category CN, ensuring precise fit and stable operation. Designed as part of NSK's 2 Light series, this bearing provides a reliable solution for engineers requiring efficient load handling with minimal assembly complexity.

Designed with 2 rows to support simultaneous radial and axial loads. Inside diameter of 20 mm and outside diameter of 47 mm ensure compatibility with common shafts. Race width measures 20.6 mm for enhanced stability. Cage is made from polyamide for reduced friction.

Balls are steel-made ensuring high strength. Open end type allows easy maintenance. Static load rating of 12.5 kN and dynamic load rating of 19.6 kN. Supports speeds up to 13000 rpm. Parallel bore type with CN internal clearance.

Series 2 Light with plain race and double row angular contact design.

This NSK bearing is optimal for use in industrial plants, manufacturing machinery, automotive systems, and precision rotary components requiring high durability and load resistance.

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