Double row cylindrical roller bearings

  1. SKF large bearing double row cylindrical roller bearings are available in various designs with cylindrical or tapered bores.

  2. The large bearing SKF standard varieties introduced in this section include.

  3. Bearings designed by NNU

  4. NN design bearings

  5. Bearings designed by NNUP

large bearing

Features and Benefits

  1. large bearing–high carrying capacity
    Due to the existence of the second row of rollers, double row cylindrical roller bearings are suitable for heavy radial loads.
  2. Low friction (roller end/flange contact area)
    The open flange design, combined with the roller end design and surface treatment, promotes the formation of a lubricating oil film, which reduces friction and increases axial load capacity.
  3. long lasting–large bearing
    Logarithmic roller profiles reduce edge stress at the roller/track contact and susceptibility to misalignment and shaft misalignment.
  4. Enhanced operational reliability
    The surface finish of the roller and raceway contact surfaces contributes to the formation of a hydrodynamic lubricating film.
  5. separable and interchangeable
    The separable parts of SKF double row cylindrical roller bearings are interchangeable. This facilitates installation and removal, as well as maintenance inspections.
  6. high speed capability
    The cage is designed for high speeds, rapid accelerations and peak loads.


  1. The following are examples of applications where Double row cylindrical roller bearings may be used.

  2. material handling

  3. Industrial Transmission

  4. mechanical tool

  5. Trucks, Trailers and Buses

Applications of W 618/0.6 Bearings
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Wind Turbines
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Steel Industry
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Applications of Bearings
Food Processing Machinery
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Applications of Bearings
Mining & Construction
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Electric motors and generators


Loads are defined by their direction. Loads perpendicular to the shaft are called radial loads and loads parallel to the shaft are called axial (thrust) loads.

Successful mounting is critical to the life cycle of your bearing. Proper bearing dismounting can safeguard other machine components and maintenance workers.

  1. The bearing is at the heart of all rotating equipment, and the condition of the bearing often reflects how well a machine is running.
  2. Learn more about bearing damage and bearing failure – and how to prevent it.

Sure, free samples are available for stock products if you can pay for the shipping cost.

We have regular stock for standard bearings that can be shipped right after your payment. It will take 15-60 days for new production order,which depends on your order quantity.

  1. All our bearings are 100% inspected strictly before packing.
  2. If any defective products received, please provide photos and video to show us the problem and help us improve the quality.
  3. New products will be sent to you as replacement if the probelm is product quality.
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