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Single Row Angular Contact Ball Bearings (General) 7311 BEGAY
Single Row Angular Contact Ball Bearings (General) 7311 BEGAY

Single Row Angular Contact Ball Bearings (General) 7311 BEGAY

The 7311 BEGAY is a single-row angular contact ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 19125 lbf and operates smoothly at speeds up to 7000 RPM.

With a 40° contact angle, it efficiently handles combined radial and axial loads. The brass cage enhances durability, while the open design simplifies lubrication and maintenance.

This bearing is interchangeable with SKF models, offering a reliable replacement option. It suits applications like pumps or gearboxes where angular contact is needed.

Weighing 1.4kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it works in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7311 BEGAY
  • 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 55 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 29 mm
  • Width Tolerance -0.05mm to 0
  • External Diameter On Inner Ring (Large Side Face) 80.3 mm
  • External Diameter On Inner Ring (Small Side Face) 66.66 mm
  • Internal Diameter On Outer Ring 96.6 mm
  • Chamfer Dimension 2 mm
  • Distance Pressure Point (a) 51 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 19125 lbf
  • Static Radial Load 13500 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 7000 rpm
  • Weight 1.4 kg
  • Price($) 38.95

Features

Why Choose 7311 BEGAY Bearing for Precision Tasks?

7311 BEGAY Bearing features a 40° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel rings and balls ensure durability, while the brass cage maintains smooth operation.

The bearing’s dynamic radial load capacity of 19125 lbf makes it suitable for demanding applications.
With a maximum speed of 7,000 rpm, it balances performance and reliability.

Designed for open lubrication, 7311 BEGAY Bearing operates efficiently within a temperature range of -30° to 110°C.
Its P6 tolerance class ensures consistent performance in precision tasks.

Application

Industrial Uses of 7311 BEGAY Bearing
The 7311 BEGAY Bearing is commonly used in machine tools, where its 40° contact angle efficiently handles combined radial and axial loads. Its brass cage ensures smooth operation even at high speeds, making it suitable for demanding industrial environments.

In automotive applications, 7311 BEGAY Bearing is often found in wheel hubs and transmissions, providing reliable performance under heavy loads. The chrome steel construction offers durability, while the P6 tolerance class ensures precision in critical components.

For automation systems, 7311 BEGAY Bearing supports robotic arms and conveyor belts, where its angular contact design enhances stability. The open seal type allows for easy lubrication, extending the bearing’s lifespan in continuous-use scenarios.

Medical imaging devices benefit from 7311 BEGAY Bearing’s precise movement and low friction. Its temperature range of -30° to 110°C ensures consistent performance in various clinical settings.

In household appliances like washing machines, 7311 BEGAY Bearing’s robust design reduces vibration and noise. The metric dimensions make it a versatile choice for manufacturers worldwide.

Q&A

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