FAG 3304-BD-XL-2HRS-TVH Double Row Angular Contact Ball Bearing- Both Sides Sealed 20mm I.D, 52mm O.D

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RS Stock No.:
260-0774
Mfr. Part No.:
3304-BD-XL-2HRS-TVH
Brand:
FAG
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Brand

FAG

Inside Diameter

20mm

Outside Diameter

52mm

Race Width

22.2mm

Ball Bearing Type

Double Row Angular Contact Ball Bearing

Sealing Arrangement

Both Sides Sealed

Bearing Clearance

CN

Material

Steel

Ball Material

Steel

Cage Material

Polyamide

Number of Rows

2

Static Load Rating

15.9kN

Dynamic Load Rating

24.6kN

Clearance Code

CN

Bore Type

Parallel

Bearing Series

3 Medium

Partial Bearing Code

3304

Race Type

Plain

COO (Country of Origin):
SK

Schaeffler Angular Contact Ball Bearing, 20mm Inside Diameter, 52mm Outside Diameter - 3304-BD-XL-2HRS-TVH


This angular contact ball bearing is designed for high-performance applications requiring precision and durability. With an inside diameter of 20mm and an outside diameter of 52mm, it features a double row configuration ideal for accommodating axial loads in both directions. The robust design caters to various mechanical needs across many industries.

Features & Benefits


• Made from steel, ensuring high strength and longevity
• Double row design enhances load capacity
• Sealed on both sides to protect against contaminants
• Polyamide cage reduces friction for smoother operation
• Capable of handling dynamic loads up to 24.6 kN
• Operating temperature range from -20°C to 100°C

Applications


• Used in machinery requiring axial load support
• Suitable for automated systems in manufacturing environments
• Effective in electric motors for improved efficiency
• Utilised in pumps and compressors for enhanced reliability

What is the significance of the contact angle in this bearing?


The contact angle of 30 degrees allows for optimal load distribution, enhancing performance in applications with high axial loads. This configuration effectively supports both radial and axial forces.

How do the sealing arrangements contribute to bearing life?


Sealed arrangements on both sides prevent the ingress of dust and moisture, significantly increasing service life and reducing maintenance needs. This is crucial in demanding operational environments.

What is the limiting speed of this ball bearing?


The limiting speed is 11,000 rpm, making it suitable for high-speed applications while maintaining operational integrity under substantial dynamic loads.

How do the material choices affect performance?


The steel construction delivers excellent rigidity and wear resistance, while the polyamide cage contributes to lower weight and improved frictional properties, promoting smoother running.

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