Finishing Bearing steel Wind turbine bearing With BN-H20 DNGA150612-4S CBN Cutting Tools 

1. Halnn Tools CBN Cutting Tools Finishing Bearing steel Wind turbine bearingings

Bearing as one of the important parts of mechanical equipment, with its performance requirements more and more high. Bearing hardness after heat treatment is high and difficult to process, and the following problems often occur in traditional tool processing:

The slewing bearing in the wind industry has higher requirements on the wear resistance and impact toughness of the tool after heat treatment.

In the early days of machining with bearings using the turning and grinding process, the choice of conventional carbide inserts often caused rapid wear in the process. Frequent tool changes affected the production efficiency. Later, with the advent of ceramic inserts and PCBN inserts, it was replaced by hard alloys. The insert is used in the turning process of the bearing.

2. Advantages os Halnn Tools CBN Cutting Tools 

After the heat treatment of large bearings, the remaining amount is large, and the solid polycrystalline CBN tool can improve the production efficiency. The BN-S20 grade is a CBN material that is widely used at present. BN-S20 grade belongs to the solid polycrystalline CBN cutter, the hardness reaches between HRC95-HRC100, and contains ceramic bond to ensure higher chemical resistance at high temperature and better wear resistance.

For example, the inner and outer rings of wind power bearings are processed: the production efficiency is 4 times that of the grinding process, but the material consumables are only 1/5 of the grinding; Halnn Tools tools are durable and more affordable.

3. Characteristics Detailed data of CBN Cutting Tools 

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5. Our service

Pre-Sales Service

    l) Prompt reply and 24 hours online,professional team to provide best price and quality product.

    l) Same testing support

    l ) Every batch of products will be tested to ensure its quality.

  After-sales Service

    l) The real-time logistics information monitoring

    l ) Any questions about the product can be consulted at any time.

    l) Product with any problem can return.

6. Packing

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