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IR Track Grinding Wheels - Bearing Industry
IR Track Grinding Wheels - Bearing Industry
IR Track Grinding Wheels - Bearing Industry

IR Track Grinding Wheels – Bearing Industry

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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.

Information Material:

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

Product Information

Features
- Sharp crystal aluminium oxide grains
- Krystal bond for form holding & Safety
Benefits
- Customized profiling as per requirement
- Profile holding & form retention
- Less dressing intervention
Advantages
- Burn free component
- Surface finish (0.3-0.4 Ra)
- Roundness ( <SQ)

Product Uses

Industries
Auto/Auto AncillaryBearingCutting Tool

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CUMI, a part of the 124-year-old Murugappa Group, began as an abrasives company in 1954.

Important Links

Contact us

Phone Number

1800 3000 1131

Email Address

email@cumi.murugappa.com

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