Product Description

1.  Halnn Tools BN-S200 Solid PCBN inserts Turning Hardened Steel Wind Power Bearing

Bearing is the key basic component of machinery manufacturing industry and the core component of wind power generator. Due to the harsh environment and inconvenient installation and maintenance, the requirements for the quality and service life of the wind power bearing parts are more stringent.

At the beginning of the wind power bearing, since the hardness of the bearings is subjected to heat treatment after the rough machining, the hardness is high and difficult to be processed, and the grinding is commonly used as the final process step, but with the development of modern cutter industry, the tool material can be turned on the ground for grinding, and the boron nitride blade is developed. Instead of grinding processing, not only improve the processing efficiency, but also reduce the processing cost.

 

2.Advantages of Halnn Tools CBN Inserts Hard Turning Wind  Hardened 42CrMo4 Power Bearings

(1) The processing efficiency is doubled: the machining efficiency is four times higher than that of the same machining accuracy.

(2) Suitable for mass production: CBN tools have high durability, reduce tool change frequency and reduce production costs.

(3) Reducing pollution: Turned iron scraps are more convenient to handle and recycle. At the same time, CBN tools are used to hard-turn bearings without adding cutting fluid to reduce environmental pollution.

The CBN tool cooperates with the vertical lathe hard turning bearing technology, with high processing efficiency and low cost. With the introduction of CBN tools, it is possible to replace the production configuration of several vertical grinding machines with lathes and reduce the construction cost of the plant.

 

3. Solid PCBN inserts Characteristics 

Insert Grade	Suited Materials	Machining Type	Typical Application
BN-S20	Hardened Steel, Heat and abrasive resistant steel, High manganese steel	Roughing, Semi-Finishing	HSS Rolls, Ball Screw, Wind Power Bearings
BN-S200	Hardened Steel,  Superalloy	Finishing	Wind Power Bearings
BN-H11	Hardened Steel	Semi-Finishing, Finishing	Bearings, Gears, Gear Shaft, Hardened Mold
BN-H20	Hardened steel, other materials of difficult to machine	Semi-Finishing, Finishing	Hardened Steel Gears, Mold,ect
BN-H10	Hardened Steel, high strength cast iron	Finishing	Bearings, Gears, Gear Shaft, High hardness component
BN-H21	Hardened Steel	Finishing	Bearings, Gears, Gear Shaft, Mold,ect.

 

4. Detailed Data of SNMN Solid PCBN inserts

Type	Dimension				Standard Chamfer	Grades
	L(mm)	φI.C(mm)	S(mm)	r(mm)		BN-K1	BN-S20	BN-S200
RCMX060500V		6.35	5.56	0.8	S01020 S02020 S03020 S05020 S010020 S020020	●	●	◎
RCMX060600V		6.35	6.35	0.8		●	●	◎
RCMX090700V		9.525	7.94	1		●	●	◎
RCMX120700V		12.7	7.94	1		●	●	◎
RCMX151000V		15.875	10	2		●	●	◎
RCMX191000V		19.05	10	2		●	●	◎
RCMX201200V		20	12	2		●	●	◎
RCMX251200V		25.4	12	2		●	●	◎

 

5.Application Case

Machining Site: Raceway and End Surface Materials: 42CrMo4 Hardness: HRC47~55 Insert Model: BN-S200   RCGX Cutting Data: Vc = 110m/min, Fr=0.45mm/r, ap=0.5mm Processing Type: Dry Cutting
Compared with the ceramic cutters
Insert Materials	Cutting Speed (m/min)	Tool Life	Roughness
Halnn BN-S200	110	8	Ra0.8
Ceramic Cutters	90	1	Ra1.6

 

6.Our Servive

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.

 

Payment Terms︰ TT

Product Image