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Four-Point Contact Angular Contact Ball Bearings (General) QJ 214 N2PHAS

Four-Point Contact Angular Contact Ball Bearings (General) QJ 214 N2PHAS

The QJ 214 N2PHAS is a four-point contact angular contact ball bearing, measuring 70mm by 125mm by 24mm. Made from chrome steel, it handles radial loads up to 27000 lbf and operates smoothly at speeds up to 9000 RPM.

Its single-row design with a PEEK cage offers durability and low friction, suitable for high-performance applications. The open seal type allows for easy lubrication and maintenance.

This bearing is interchangeable with SKF models, making it a versatile choice for replacements. It performs well in temperatures ranging from -30°C to 110°C.

Ideal for use in gearboxes, pumps, or industrial machinery where radial and axial loads are present. Compliant with RoHS and REACH standards, it’s a reliable and safe option for various applications.

Weighing 1.3kg, it balances strength and lightweight design for efficient performance.

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Product Parameters

  • Part Number QJ 214 N2PHAS
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Four Point Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 125 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 24 mm
  • Width Tolerance -0.05mm to 0
  • External Diameter On Inner Ring (Large Side Face) 83.5 mm
  • Internal Diameter On Outer Ring 106 mm
  • Chamfer Dimension 1.5 mm
  • Distance Pressure Point (a) 68 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Peek
  • Dynamic Radial Load 27000 lbf
  • Static Radial Load 27450 lbf
  • Max Speed 9000 rpm
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Weight 1.3 kg
Four-Point Contact Angular Contact Ball Bearings (General) QJ 214 N2PHAS dimension drawing
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Features

Performance Features of QJ 214 N2PHAS Bearing

QJ 214 N2PHAS Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 27000 lbf, ensuring reliable performance in demanding applications.
The Peek cage maintains ball alignment, reducing friction and extending service life.
With a maximum speed of 9,000 rpm, it delivers both durability and efficiency.

How Is QJ 214 N2PHAS Bearing Engineered for Reliability?

QJ 214 N2PHAS Bearing features a four-point contact design, providing stable performance under varying loads.
Its chrome steel construction ensures durability, even in high-speed applications up to 9,000 rpm.
The precision P6 tolerance class guarantees consistent performance and smooth operation.
This bearing is lubricated for reduced maintenance needs and long-lasting reliability.

Designed for Durability: QJ 214 N2PHAS Bearing

QJ 214 N2PHAS Bearing’s single-row construction and open design simplify installation and maintenance.
Its chrome steel components resist wear, making it suitable for heavy radial loads up to 27450 lbf.
The Peek cage enhances stability, ensuring smooth rotation even at high speeds.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Application

Industrial Uses of QJ 214 N2PHAS Bearing
QJ 214 N2PHAS Bearing is commonly used in machine tools, where its four-point contact design handles combined radial and axial loads efficiently. The open seal type allows for easy lubrication, ensuring smooth operation in demanding conditions.

In automotive applications, QJ 214 N2PHAS Bearing supports gearbox systems, providing reliable performance under high-speed rotations. Its P6 tolerance class ensures precision, making it suitable for European and Asian vehicle models.

For automation systems, QJ 214 N2PHAS Bearing excels in robotic arms, where its Peek cage material reduces friction and wear. The chrome steel construction also enhances durability in continuous operation scenarios.

Medical imaging devices benefit from QJ 214 N2PHAS Bearing’s stable performance, thanks to its precise load-handling capabilities. The lubricated design further ensures quiet and reliable operation in sensitive environments.

In household appliances like washing machines, QJ 214 N2PHAS Bearing offers long-lasting performance due to its robust construction. The metric sizing makes it compatible with a variety of consumer electronics.

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