Zhengzhou Halnn Superhard Materials Co., Ltd
Zhengzhou Halnn Superhard Materials Co., Ltd
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Hard Turning Bearing steel Wind Power Bearings with BN-H11 Grade PCBN Cutting Tool
1. Halnn Tools Hard Turning Bearing steel Wind Power Bearings with BN-H11 Grade PCBN Cutting Tool
As one of the main components of the wind energy industry, the slewing bearing is often used in the heat treatment process to obtain a high service life due to its harsh working environment and expensive maintenance and time-consuming, so as to ensure a high service life of the slewing bearing.
The surface of the slewing bearing is quenched to a hardness of HRC 55-62, and the hardened layer is generally 3-5 mm. The conventional process uses a grinding process, but it is easy to cause surface burns or cracks. The machining industry has been looking for tool materials that can efficiently machine slewing bearings.
2.Detailed Data of CBN Cutting Tool
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| Type | Dimension | Standard Chamfer | Grades | ||||||
| L(mm) | φI.C(mm) | S(mm) | φd(mm) | r(mm) | BN-H05 | BN-H10 | BN-H21 | ||
| WNGA080404-3S | 8.7 | 12.7 | 4.76 | 5.16 | 0.4 | S01015 S01020 S01025 S02020 S02025 | ● | ● | ● |
| WNGA080408-3S | 8.7 | 12.7 | 4.76 | 5.16 | 0.8 | ● | ● | ● | |
| WNGA080412-3S | 8.7 | 12.7 | 4.76 | 5.16 | 1.2 | ● | ● | ● | |
3.Packing of Halnn Tools CBN Cutting Tool
4.Application Case of CBN Cutting Tool Machining Bearing
Hard Turning Bearing steel Wind Power Bearings with BN-H11 Grade PCBN Cutting Tool
| Hard Turning Bearing steel Wind Power Bearings | |
| Machining Part: Slewing bearing ring | |
| Workpiece Hardness:HRC 47~55 | |
| Cutting Type:Dry Cutting | |
| Machining Materials:42CrMo | |
| Inserts Grade:BN-H10 WNGA080404-3S | |
| Cutting Parameters: Vc=90-150m/min,ap=1-4mm,Fr=0.05-0.35mm. | |
| Comparison with the grinding process: In terms of time: all the grinding process is more than 18 hours, and the use of Halnn superhard BN-H11 CBN tool takes only 4.5 hours. | |
5.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.