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Double Row Angular Contact Ball Bearings (General) 3314 A
Double Row Angular Contact Ball Bearings (General) 3314 A

Double Row Angular Contact Ball Bearings (General) 3314 A

The 3314 A is a double-row angular contact ball bearing with a 70mm bore and 150mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 36675 lbf and operates smoothly at speeds up to 4300 RPM.

Its open design simplifies lubrication, while the stainless steel cage enhances durability. The bearing performs reliably in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering a practical replacement option. Suitable for machinery requiring high radial load capacity, such as pumps or industrial gearboxes.

Weighing 5.05kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.

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Product Parameters

  • Part Number 3314 A
  • Brand TFL & OEM
  • Interchangeable With SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Double Row
  • Seal Type Open
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 63.5 mm
  • Width Tolerance -0.05mm to 0
  • Chamfer Dimension 2.1 mm
  • Distance Pressure Point (a) 89 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 36675 lbf
  • Static Radial Load 28125 lbf
  • Max Speed 4300 rpm
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Weight 5.05 kg
  • Internal Diameter On Outer Ring 96.5 mm
  • Price($) 131 mm

Features

Performance Features of 3314 A Bearing

3314 A Bearing is built with double-row angular contact design, offering superior load distribution and stability.

Its chrome steel rings and balls ensure durability, handling dynamic radial loads up to 36675 lbf.

The stainless steel cage maintains precise ball alignment, reducing friction and extending operational life.

With a maximum speed of 4,300 rpm, it balances performance and reliability in various applications.

How Is 3314 A Bearing Engineered for Reliability?

3314 A Bearing features a P6 tolerance class, ensuring high precision and consistent performance.

The double-row construction enhances load capacity, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, maintaining smooth operation over time.

The temperature range of -30° to 110°C ensures adaptability in diverse working conditions.

Built for Durability: 3314 A Bearing

3314 A Bearing’s chrome steel components resist wear, providing long-lasting service.

The 63.5 mm width and 150 mm outer diameter offer a robust structure for demanding environments.

Its stainless steel cage reduces friction, contributing to quieter and more efficient operation.

With a static radial load capacity of 28125 lbf, it excels in high-stress scenarios.

Steel vs Ceramic Bearings: Strengths of 3314 A Bearing

3314 A Bearing uses chrome steel for both rings and balls, ensuring strength and affordability.

This material choice provides excellent resistance to wear and fatigue, ideal for industrial use.

The bearing’s double-row design enhances load distribution, outperforming single-row alternatives.

Its compatibility with standard lubrication methods simplifies maintenance and reduces downtime.

Application

Industrial Uses of 3314 A Bearing
3314 A Bearing is commonly used in heavy machinery like industrial pumps and gearboxes, where its double-row design handles combined radial and axial loads efficiently. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 3314 A Bearing supports wheel hubs and transmission systems, providing stability under high-speed conditions. Its metric sizing makes it a versatile choice for various vehicle designs.

For automation equipment, 3314 A Bearing excels in robotic arms and CNC machines, offering precise movement with minimal friction. The stainless steel cage adds to its longevity in continuous operation.

Medical imaging devices benefit from 3314 A Bearing’s reliable performance, ensuring smooth rotation in scanners and diagnostic equipment. The P6 tolerance class guarantees consistent accuracy.

Household appliances like washing machines often use 3314 A Bearing for its quiet operation and load-bearing capacity. Its lubricated design reduces maintenance needs over time.

Q&A

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