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Single Row Angular Contact Ball Bearings (General) 7308 BECBY

Single Row Angular Contact Ball Bearings (General) 7308 BECBY

The 7308 BECBY is a single-row angular contact ball bearing with a 40mm bore and 90mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 11250 lbf and operates smoothly at speeds up to 10000 RPM.

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

This bearing is interchangeable with SKF models, making it a practical choice for replacements. Suitable for applications like pumps or gearboxes where angular contact is needed.

Weighing 0.64kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s safe for various industrial uses.

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Product Parameters

  • Part Number 7308 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 40 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 23 mm
  • Width Tolerance -0.05mm to 0
  • External Diameter On Inner Ring (Large Side Face) 59.7 mm
  • External Diameter On Inner Ring (Small Side Face) 49.55 mm
  • Internal Diameter On Outer Ring 71.6 mm
  • Chamfer Dimension 1.5 mm
  • Distance Pressure Point (a) 39 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 11250 lbf
  • Static Radial Load 7312 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 10000 rpm
  • Weight 0.64 kg
  • Price（$） 25.84
Single Row Angular Contact Ball Bearings (General) 7308 BECBY dimension drawing
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Features

Performance Features of 7308 BECBY Bearing

7308 BECBY Bearing is designed with a 40° contact angle, optimising its ability to handle combined radial and axial loads.
The chrome steel rings and balls enhance durability, while the brass cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 11,250 lbf, 7308 BECBY Bearing performs reliably in demanding applications.
Its P6 tolerance class (ABEC-3) ensures precision, making it suitable for high-performance machinery.

7308 BECBY Bearing operates efficiently at speeds up to 10,000 rpm, maintaining stability under stress.
The open design allows for easy lubrication, extending its service life in various conditions.

Application

Industrial Uses of 7308 BECBY Bearing
The 7308 BECBY Bearing is commonly used in machine tools, where its angular contact design handles combined radial and axial loads efficiently. The brass cage ensures smooth operation even at higher speeds.

Where Is 7308 BECBY Bearing Used?
You’ll often find 7308 BECBY Bearing in automotive gearboxes, where its 40° contact angle provides stability under heavy loads. Its metric sizing makes it a versatile fit for various vehicle designs.

Built for Heavy-Duty Use: 7308 BECBY Bearing
In conveyor systems, 7308 BECBY Bearing’s chrome steel construction offers durability for continuous operation. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 7308 BECBY Bearing
While 7308 BECBY Bearing works well in car transmissions, it’s also suitable for aerospace actuators due to its precision tolerance. The P6 class ensures reliable performance in demanding conditions.

Perfect Fit for Automation: 7308 BECBY Bearing
Robotic arms benefit from 7308 BECBY Bearing’s ability to handle dynamic loads with minimal friction. The lubricated design keeps operations smooth in automated production lines.

Q&A

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