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Single Row Angular Contact Ball Bearings (General) 7304 BECBY

Single Row Angular Contact Ball Bearings (General) 7304 BECBY

The 7304 BECBY is a single-row angular contact ball bearing with a 20mm bore and 52mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 4275 lbf and spins smoothly at speeds up to 18,000 RPM.

Its 40° contact angle efficiently manages combined loads, while the brass cage enhances durability. The open design allows for easy lubrication and maintenance.

This bearing suits applications like pumps or gearboxes where angular contact is needed. It operates well in temperatures from -30°C to 110°C.

Weighing just 0.14kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements, interchangeable with SKF models.

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Product Parameters

  • Part Number 7304 BECBY
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • Contact Angle 40°
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 52 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 15 mm
  • Width Tolerance -0.05mm to 0
  • External Diameter On Inner Ring (Large Side Face) 32.9 mm
  • External Diameter On Inner Ring (Small Side Face) 26.75 mm
  • Internal Diameter On Outer Ring 40.5 mm
  • Chamfer Dimension 1.1 mm
  • Distance Pressure Point (a) 22.8 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 4275 lbf
  • Static Radial Load 2250 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 18000 rpm
  • Weight 0.14 kg
  • Price（$） 15.69
Single Row Angular Contact Ball Bearings (General) 7304 BECBY dimension drawing
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Features

How Does 7304 BECBY Bearing Reduce Friction?

7304 BECBY Bearing features a 40° contact angle, optimising load distribution for smoother operation.
The chrome steel construction ensures durability while reducing friction during high-speed rotations.

Its brass cage maintains precise ball alignment, minimising wear and enhancing efficiency.
With a maximum speed of 18,000 rpm, it delivers reliable performance in demanding applications.

The open design allows for easy lubrication, further reducing friction and maintenance needs.
This makes 7304 BECBY Bearing ideal for precision tasks requiring consistent performance.

Application

Industrial Uses of 7304 BECBY Bearing
7304 BECBY Bearing is commonly used in machine tools, where its 40° contact angle efficiently handles combined radial and axial loads. The brass cage ensures smooth operation even at high speeds up to 18,000 rpm.

Where Is 7304 BECBY Bearing Used?
In automotive applications, 7304 BECBY Bearing fits well in wheel hubs and transmissions, thanks to its durable chrome steel construction. Its metric sizing makes it a versatile choice for various vehicle designs.

Perfect Fit for Automation: 7304 BECBY Bearing
For robotic arms and automated systems, 7304 BECBY Bearing offers reliable performance with its P6 tolerance class. The open design allows for easy lubrication, extending service life in continuous operations.

Medical vs Industrial: Where 7304 BECBY Bearing Excels
In medical devices like centrifuges, 7304 BECBY Bearing provides precise rotation due to its high-speed capability. Meanwhile, in industrial pumps, its robust design handles demanding environments with ease.

Essential Roles of 7304 BECBY Bearing
7304 BECBY Bearing is ideal for electric motors, where its angular contact design supports both radial and thrust loads. The lubricated setup ensures minimal maintenance, making it a practical choice for long-term use.

Q&A

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