QJ328M

QJ328M Four-Point Contact Angular Contact Ball Bearings (General)
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Overview

Part Number QJ328M
Brand: LILY Brand: LILY Interchangeable With: NSK

Characteristics

System of Measurement Metric
Bearing Type Ball
Seal Type Open
For Load Direction Four Point Contact
Construction Single Row
Tolerance Class PN (ABEC-1)

Dimensions

Bore Dia 140 mm
Outer Dia 300 mm
Width 62 mm
Contact Angle 35 °
Chamfer Dimension 4 mm

Material

Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Brass

Performance

Dynamic Radial Load 480 kN
Static Radial Load 1110 kN
Max Speed (X1000 rpm) 2.4

Properties

Lubrication Lubrication
RoHS Compliant
REACH Compliant
Weight 24 kg

Design Features of QJ328M Bearing

QJ328M Bearing is characterized by a unique design where a single row of balls engages with four points of contact on the raceways (two inner and two outer points). This configuration forms an angular contact that allows the bearing to support axial loads from both directions. QJ328M bore dia is 140 mm. Its out dia is 300 mm. QJ328M width is 62 mm. It provides a balance of load handling, space utilization, and performance.

 

What Benefits Can QJ328M Bearing Provide?

  • Axial Load Handling: Capable of supporting significant axial loads in both directions, ideal for applications requiring bidirectional axial load support.
  • Compact Design: Combines the functionality of double-row bearings in a more compact form, saving space in assembly.
  • Radial Load Capacity: Efficiently handles radial loads, providing versatility in various mechanical setups.
  • Precision and Stability: Offers high precision and stability in operation, essential for applications requiring accurate rotational movement.
  • Space Efficiency: Ideal for applications with limited space, delivering robust performance without the need for larger bearing arrangements.

 

What Can QJ328M Bearing Be Used for?

QJ328M Bearing is utilized in applications that demand robust axial and radial load support within a compact design. Key uses include:

  • Turntables and Indexing Tables: For precise and stable rotation under combined loads.
  • Steering Systems: In automotive and marine applications for efficient steering control.
  • Industrial Machinery: In gearboxes and drives where space efficiency and load capacity are crucial.
  • Cranes and Hoists: Providing reliable performance under heavy loads in lifting equipment.
  • Rotary Tables: In machine tools for precise positioning and movement.

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