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Four-Point Contact Angular Contact Ball Bearings (General) QJ 1076 N2MA
Four-Point Contact Angular Contact Ball Bearings (General) QJ 1076 N2MA

Four-Point Contact Angular Contact Ball Bearings (General) QJ 1076 N2MA

The QJ 1076 N2MA is a four-point contact angular contact ball bearing, measuring 380mm by 560mm by 82mm. Made from sturdy chrome steel, it’s designed to handle both radial and axial loads with ease.

With a dynamic radial load capacity of 198900 lbf, it’s built for heavy-duty applications. It operates smoothly at speeds up to 1600 RPM and works in temperatures from -30°C to 110°C.

The brass cage ensures durability, while the open design allows for straightforward lubrication. Its P6 tolerance class guarantees precise performance.

Ideal for industrial machinery like gearboxes or heavy equipment, this bearing is interchangeable with SKF models. Weighing 72.5kg, it’s robust yet manageable for large-scale setups. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number QJ 1076 N2MA
  • 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 380 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 560 mm
  • Outer Dia Tolerance -0.038mm to 0
  • Width 82 mm
  • Width Tolerance -0.05mm to 0
  • External Diameter On Inner Ring (Large Side Face) 443 mm
  • Internal Diameter On Outer Ring 497 mm
  • Chamfer Dimension 5 mm
  • Distance Pressure Point (a) 329 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 198900 lbf
  • Static Radial Load 459000 lbf
  • Max Speed 1600 rpm
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Weight 72.5 kg

Features

Performance Features of QJ 1076 N2MA Bearing

QJ 1076 N2MA Bearing is built with chrome steel rings and balls, offering high resistance to radial loads.
Its dynamic radial load capacity reaches 198900 lbf, making it suitable for heavy-duty applications.

The brass cage ensures smooth operation by keeping the balls properly aligned.
This design reduces friction and extends the bearing’s service life.

QJ 1076 N2MA Bearing operates efficiently within a temperature range of -30° to 110 °C.
It can handle speeds up to 1,600 rpm while maintaining reliability.

With a P6 tolerance class, QJ 1076 N2MA Bearing provides precision performance.
Its open design allows for easy lubrication, ensuring consistent operation.

The large dimensions (380 mm×560 mm×82 mm) make it ideal for industrial machinery.
Its robust construction ensures durability even under demanding conditions.

Application

Key Fields for QJ 1076 N2MA Bearing
QJ 1076 N2MA Bearing is commonly used in heavy industrial machinery, such as large gearboxes and mining equipment, where its four-point contact design handles combined radial and axial loads efficiently. The brass cage ensures smooth operation even under high stress.

What Makes QJ 1076 N2MA Bearing a Preferred Choice?
In wind turbine applications, QJ 1076 N2MA Bearing provides reliable performance due to its high load capacity and P6 tolerance class. Its chrome steel construction offers durability in harsh outdoor conditions.

Built for Heavy-Duty Use: QJ 1076 N2MA Bearing
This bearing excels in steel mill equipment, where its large size and robust design withstand extreme loads. The lubricated setup reduces maintenance needs, making it ideal for continuous operation.

Automotive vs Aerospace: Applications of QJ 1076 N2MA Bearing
While QJ 1076 N2MA Bearing is too large for most automotive uses, it’s well-suited for aerospace ground support equipment. Its precision and load capacity ensure safety in critical applications.

Q&A

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