Solid CNMN120416 CBN Indexable inserts Hard Turning Bearing steel Wind turbine bearing for sale
1. CBN Indexable inserts Hard Turning Bearing steel Wind turbine bearing
With the development of the manufacturing industry, continuous improvement of processing efficiency is the theme of sustainable development of the machine tool and tool industry. The production efficiency of the machine tool comes from the tool. Under the premise of ensuring the quality and precision of the workpiece, advanced tools and reasonable parameters are used to improve the machining efficiency and workpiece quality. For high-hardness cast iron parts, cubic boron nitride inserts are often used, which can be processed efficiently without adding cutting fluid. At the same time, the auxiliary time such as tool change also affects the production efficiency, so the use of CBN tools can quickly improve the processing efficiency.
2. Characteristics of CBN Indexable inserts
Halnn CBN | CBN Content | Cutting Depth | Condition |
BN-S20 | Low Content | 1-10mm | Continuous-Interrupt |
BN-H20 | ≤1mm | Semi-Interrupt | |
BN-S200 | ≤1mm | Continuous | |
BN-H11 | ≤1mm | Continuous | |
BN-H10 | ≤0.5mm | Continuous Semi-Interrupt |
Type | Dimension | Grades | |||||
L(mm) | φI.C(mm) | S(mm) | r(mm) | BN-K1 | BN-S20 | BN-S200 | |
CNMN120404 | 12.9 | 12.7 | 4.76 | 0.4 | ● | ● | ● |
CNMN120408 | 12.9 | 12.7 | 4.76 | 0.8 | ● | ● | ● |
CNMN120412 | 12.9 | 12.7 | 4.76 | 1.2 | ● | ● | ● |
CNMN120416 | 12.9 | 12.7 | 4.76 | 1.6 | ● | ● | ● |
CNMN120704 | 12.9 | 12.7 | 7.94 | 0.4 | ● | ● | ● |
CNMN120708 | 12.9 | 12.7 | 7.94 | 0.8 | ● | ● | ● |
CNMN120712 | 12.9 | 12.7 | 7.94 | 1.2 | ● | ● | ● |
CNMN120716 | 12.9 | 12.7 | 7.94 | 1.6 | ● | ● | ● |
3. Advantages of Halnn CBN Indexable inserts
The hardness of the slewing bearing after heat treatment is generally above HRC45, and the channel portion is generally HRC55-62, so it is difficult to process during processing. Halnn Tools has developed the BN-S200 grade and BN-S20 grades of cubic boron nitride tools. Both materials are made of non-metal (ceramic) as a binder to ensure high hardness and wear resistance. At the same time, the impact toughness is improved, in which the BN-S200 grade belongs to the finishing process, and the BN-S20 grade can be roughing and finishing.
4.Application Case
BN-S200 Solid CBN Insert processing bearings | |
Machining Part:Slewing bearing ring |  |
Workpiece Hardness:HRC 47~55 | |
Finishing allowance: ≤ 2mm | |
Machining Materials:42CrMo4 | |
Inserts Grade:BN-S200 | |
Cutting Parameters:ap=0.5mm，Fr=0.45mm/r，Vc=110m/min | |
Machining effect: Compared with ceramic inserts, the cutting speed is higher than that of ceramic tools by 22%, the tool life is 7 times that of ceramic inserts, and the roughness is guaranteed to be within Ra1.0. | |
5.FAQ
Q. How can we be your agent in our country?
A. Please inform us your detailed company, we will discuss and propose helpful suggestion for you, and to find the best solution for you.
Q. Do you offer free samples?
A. Normally we do not offer free samples, but we guaranty our product’s quality.
Q. Is there cheap shipping cost to import to our country?
A. For small order, Express will be the best, And for bulk order, sea ship way is best but take longer time. For urgent orders, we suggest via air to airport or by Express send to your door.
Q. When you can reply to me when I send you an Inquiry?
A. We promise to reply within 24 hours(not including holidays) on receipt of your inquiry.
6.Our company
Halnn Main Products include 4 series: Solid CBN Inserts, PCBN inserts, Brazed PCBN Inserts and PCD Cutters. These Products mainly used Materials include Gray Cast Iron, Powder Metallurgy Materials, Harded Steel, High Speed Steel, Superalloy Alloy and other difficult to process materials. The main application industries include Mill Rolls, Mining Machinery, Automotive Parts, Aerospace Parts and Industry Pump, ect.
7. Contact us
If you have another question, pls feel free to contact us as below:
Contact us | |
Joanan@halnntools.com | |
+86 17537165259 | |
Skype | Joanna Guo |
+86 17537165259 | |