BH - H05 CNMA120704 CBN Tips High Efficiency Hard Turning Large Rotary Support Bearing

As an important part supporting the mechanical rotating body and ensuring its rotation accuracy, the bearing is widely used in major machinery industries. With the continuous advancement of modern technology, the requirements for bearings are gradually improved, and in order to meet increasingly diverse bearing characteristics, The tool industry is also constantly developing high-precision, high-efficiency, high-quality tool materials. It is very important to select the tool material when machining the bearing. Choose a series of grades such as Halnn super-hard CBN tool BN -H05, which can efficiently process the bearing, effectively improve its processing efficiency and reduce production cost.
 

 
2.Detailed Data of  CBN Tips
 

Type	Dimension					Standard Chamfer	Grades
	L(mm)	φI.C(mm)	S(mm)	φd(mm)	r(mm)		BN-H05	BN-H10	BN-H21	BN-K10
TNGA160402-6S	16.5	9.525	4.76	3.81	0.2	S01015 S01020 S01025 S02020 S02025	◎	◎	◎	◎
TNGA160404-6S	16.5	9.525	4.76	3.81	0.4		◎	◎	◎	◎
TNGA160408-6S	16.5	9.525	4.76	3.81	0.8		◎	◎	◎	◎
TNGA160412-6S	16.5	9.525	4.76	3.81	1.2		◎	◎	◎	◎

 

 
3.Certificate of Halnn Tools CBN Tools
 

 

 
4.Application Case of CBN Tips Machining Bearing 
 
BH - H05 TNGA160402-6S CBN Tips High efficiency Hard Turning Large Rotary Support Bearing
 

BH - H05 TNGA160402-6S CBN Tips Hard Turning bearings
Machining Part: Slewing bearing end face
Workpiece Hardness:HRC 47~55
Finishing allowance: ＜ 1 mm
Machining Materials:42CrMo4
Inserts Grade:BH - H05
Cutting Parameters:ap≤1mm,Fr=0.05-0.35mm/r,Vc= 60-250m/min
The tool life is 7 times that of ceramic tools, and the surface roughness is controlled between Ra 0.6-1.0.

 
5.Service