IR Track Grinding Wheels for Bearing Industry

IR Track Grinding Wheels – Bearing Industry

Good

With all the latest advancements in the field of automobiles and machine manufactur ers, the functions of bearings are now more crucial than ever before, thereby placing greater demands on quality of bearings. Track grinding wheels must maintain form to ensure profile accuracy of the track of inner ring. This ensures that the wheels are dressed less often, leading to significant improvement in productivity and consistency of the process. CUMl‘s Track grinding wheels are made with a special fusible glassy bond with sharp abrasive grain combination that ensures form holding while offering high material removal rates in a high contact area application. An advanced manufacturing process ensures that the wheel‘s hardness is consistent through the wheel life and highest levels of safety are maintained.

Brand: CUMI

Information Material:

Product Catalogue

Bearing Type	Bearing Size	Speed	Good	Better	Best
Taper Roller Bearing (TRB)	up to 50mm	35	DA120 L7 V1092	12A120 K5 VCOOL	55A120 K7 VC500
		50	DA120 K7 V1092/50	-	55A120 K7 VC500/50
		63	AA120 K5 V60	-	-
		80	55A120 K6 V792/80	-	3CUMISA120 J7 V389/80
		100	55A120 K6 V792/100	-	3CUMISA120 J6 V792/100
	Above 50mm	35	A100 L7 V1092	-	AA100 L5 VF8
		50	DA100 K7 V1092/50	-	55A100 K7 VC500/50
		63	AA100 K5 V60	-	3CUMISA100 K7 V389/60
		80	55A100 J6 V792/100	-	3CUMISA100 J7 V389/80
		100	55A100 J6 V792/100	-	3CUMISA100 J6 V792/100
Ball Bearing	All	35	DA120 L7 V1092	-	55A120 L7 VC500
		50	DA120 K7 V1092/50	-	55A120 K7 VC500/50
		63	AA100 K5 V60	-	2CN1001 J6 V308C/60 3CSA1001 J6 V3O8C/60
		80	55A1001 J7 VC500/80	-	2CN1001 I6 V308C/80
		100	55A120 K6 V792/100	-	3CUMISA120J6 V792/100

CUMI Code	Grit Range	Diameter		Thickness		Speed	Hardness	Structure
		mm	inch	mm	inch	mps
CN	80 - 150	350 - 610	14 - 24	10 - 40	3/8 - 1 1/2	33, 50, 63, 80, 100	I - L	5 - 7
50A
CUMISA/CSA
AA