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Single Row Angular Contact Ball Bearings (General) 7308 BECBJ
Single Row Angular Contact Ball Bearings (General) 7308 BECBJ

Single Row Angular Contact Ball Bearings (General) 7308 BECBJ

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

With a 40° contact angle, it efficiently handles combined radial and axial loads. The open design allows for easy lubrication, while the stainless steel cage ensures durability.

This bearing suits applications like pumps or electric motors where precise angular contact is needed. It works well in temperatures from -30°C to 110°C and meets P6 tolerance standards.

Weighing 0.64kg, it’s a reliable choice for industrial machinery. Compliant with RoHS and REACH, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7308 BECBJ
  • 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 Stainless Steel
  • 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($) 25.12

Features

Performance Features of 7308 BECBJ Bearing

7308 BECBJ Bearing is designed with a 40° contact angle, optimising its ability to handle combined radial and axial loads.
The chrome steel construction ensures durability and resistance to wear in demanding applications.

With a dynamic radial load capacity of 11250 lbf, 7308 BECBJ Bearing performs reliably under heavy loads.
Its maximum speed of 10,000 rpm makes it suitable for high-speed operations.

The stainless steel cage maintains ball alignment, reducing friction and extending service life.
7308 BECBJ Bearing operates efficiently within a temperature range of -30° to 110 °C.

Its P6 tolerance class (ABEC-3) ensures precision and consistent performance.
The open design allows for easy lubrication, enhancing operational smoothness.

Application

Industrial Uses of 7308 BECBJ Bearing
The 7308 BECBJ Bearing is commonly used in machine tools, where its 40° contact angle efficiently handles combined radial and axial loads. Its open design simplifies lubrication, ensuring smooth operation in demanding industrial settings.

In automotive applications, 7308 BECBJ Bearing supports gearbox and wheel hub assemblies, thanks to its high-speed capability and durable chrome steel construction. The metric sizing ensures compatibility with a variety of vehicle designs.

For robotics, 7308 BECBJ Bearing provides reliable performance in robotic arms and automated systems, where precision and load capacity are key. The stainless steel cage enhances longevity, even in continuous operation.

Medical imaging devices benefit from 7308 BECBJ Bearing’s consistent performance and low maintenance needs. Its P6 tolerance class ensures the precision required for sensitive diagnostic equipment.

In household appliances like washing machines, 7308 BECBJ Bearing offers quiet and efficient operation. The lubricated design reduces wear, making it a dependable choice for daily use.

Q&A

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