Name: 42CrMo4 Hardened Steel Wind turbine bearing be CBN cutting inserts Finish Turning high efficiency
Brand: Halnn Tools
Availability: InStock

Product Details

42CrMo4 Hardened Steel Wind turbine bearing be CBN cutting inserts Finish Turning high efficiency

1. Halnn Tools CBN cutting inserts Finish Turning 42CrMo4 Hardened Steel Wind turbine bearing

Wind power bearings are also known as slewing bearings. Due to the harsh environment and high maintenance cost, 42CrM04 with better performance is often used as the main processing material, which can also be called 42CrM0 bearing. Wind power bearings are forged, and in order to obtain a high life, heat treatment is often used after roughing to improve the performance of the workpiece. The hardness of wind power bearings after heat treatment is generally above HRC45.

For many mechanical products, the performance and reliability of the bearing directly determines the performance and reliability of the product. With the development of the international market economy, people are more and more critical about the bearing, and attach great importance to the usability and reliability of the bearing, so the performance requirements of the cutting tool are getting higher and higher.

2. Characteristics of CBN Cutting Inserts

Insert Grade	Machining Hardness	Processing Condition	Machining Materials
BN-S200	HRC45~68	Semi-finishing	Hardened Steel, Superalloy
BN-S200	HRC45~68	Fine Finishing	Hardened Steel, Superalloy
BN-S20	HRC45~68	Roughing	Hardened Steel
BN-S20	HRC45~68	Semi-finishing	Hardened Steel
BN-H21	HRC62~68	Fine Finishing	Hardened Steel
BN-H10	HRC45~68	Fine Finishing	Hardened Steel and High Strength Cast Iron

3.Detailed date of CBN Cutting Inserts

Type	Dimension				Grades
Type	L(mm)	φI.C(mm)	S(mm)	r(mm)	BN-S10	BN-S20
SNGN120412	12.7	12.7	4.76	1.2	●	●
SNGN120712	12.7	12.7	7.94	1.2	●	●
SNGN120716	12.7	12.7	7.94	1.6	●	●
SNGN150716	15.875	15.875	7.94	1.6	●	●
SNGN201020	20	20	10	2	●

4.Application Case

PCBN Inserts		Workpiece Details
Insert Model	SNMN	Component	Raceway and End Surface
Cutting Type	Dry Cutting	Materials	42CrMo4
Process	Finishing	Hardness	HRC47-55
Cutting Data		Compared with the ceramic cutters
Vc（m/min）	110	Insert Materials	Tool Life
Ap(mm)	0.5	Halnn BN-S200	8
Fr（mm/r)	0.45	Ceramic Cutters	1

5. Pictures of CBN Cutting Inserts

6.Our company

Henan halnn tools is a professional large-scale manufacturer of all types of diamond tools and glass cutters,integrating development,production and trading together.Our main products include PCD,CBN,PCBN tools,glass cutters and related products.

7. Contact us

If you have another question, pls feel free to contact us as below:

Contact us
Email	Joanan@halnntools.com
Whatsapp	+86 17537165259
Skype	Joanna Guo
Wechat	+86 17537165259