Product detailed description

The SKF NU 306 ECMA/C3B20 is a single-row cylindrical roller bearing featuring an NU design, optimized for high radial load capacity and high-speed performance. This bearing is commonly used in applications such as gearboxes, agricultural machinery, pumps, compressors, and electric motors.

Key Features:

• High Radial Load Capacity: Engineered to support substantial radial loads, ensuring durability and reliability in demanding applications.

• Low Friction: Designed to minimize friction, contributing to efficient operation and extended service life.

• Long Service Life: Constructed with high-quality materials and precision engineering to provide a prolonged operational lifespan.

• Axial Displacement Accommodation: The NU design allows for axial displacement in both directions, accommodating shaft expansion and contraction due to temperature variations.

• Separable Design: Facilitates easy mounting and dismounting, allowing for component interchangeability and simplifying maintenance procedures.

Technical Specifications:

• Dimensions:

  • Bore Diameter: 30 mm
  • Outside Diameter: 72 mm
  • Width: 19 mm

• Load Ratings:

  • Basic Dynamic Load Rating: 58.5 kN
  • Basic Static Load Rating: 48 kN

• Speed Ratings:

  • Reference Speed: 11,000 rpm
  • Limiting Speed: 19,000 rpm

• Clearance:

  • Radial Internal Clearance: C3

• Cage Material:

  • Machined Brass

• Design Features:

  • Number of Rows: 1
  • Number of Flanges on Outer Ring: 2
  • Number of Flanges on Inner Ring: 0
  • Sealing: Open (no seals)

This bearing is designed for applications where axial displacement is required, such as in floating bearing arrangements. Its separable design allows for easy mounting and dismounting, making it a versatile choice for various industrial applications.