Centreless Wheels
- Centreless grinding is grinding the outer surface of any cylindrical part, supported without centres on a stationary work rest blade and moving between the grinding wheel and the regulating wheel.
- Normal speed of operation: 25 to 45 MPS.
- Sterling’s Centreless grinding wheels have versatile application in Bearing, Auto and Auto Components, Cutting Tools, Stainless Steel Bar, Fastnerand other General Engineering Industries.
- Suitable for machines like HMT. Cincinnati. Foldage, Solitaine, WMW. Micromalic, Jyothl, Scarto, Parishudh, Lidkoping etc.
Specification
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| Component / Material | Grading | |||
|---|---|---|---|---|
| Axles | A60 L5 V15 | A60 J5 V15 | – | – |
| Bearings | A60 L5 V15 | A60 J5 V15 | DA80-5 K8 V18N | FSW 60 J7 VC8 |
| Gudgeon Pin | A60 L5 VC10 | – | – | – |
| Automotive Valves | A60 L5 V15 | – | – | – |
| Engineering Flies | A46 T7 V9 | DA36 Q6 V9 | – | – |
| Soft Steel | A60 M5 V15 | – | – | – |
| Hardened Steel | A60 L5 VC11 | GC60 K5 V4 | – | – |
| Stainless Steel Bar | A60 L5 VC10 | A60 M5 VC10 | CGC 54 M5 V4 | C60 K5 V4 |
| Tungsten Carbide | GC60 K5 V4 | – | – | – |
| Ceramics | C463 L5 V4 | GC100 M5 V4 | – | – |
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| Abrasive | Diameter | Thickness | Grit | Hardness | Structure | Type |
|---|---|---|---|---|---|---|
| A | 300 – 750 | 80 – 250 | 36 – 120 | I – O | 5 – 8 | 1 – 5 – 7 |
| AA – DA | 300 – 750 | 80 – 250 | 46 – 80 | I – M | 5 – 8 | 1 – 5 – 7 |
| C – GC | 300 – 600 | 80 – 250 | 46 – 80 | I – L | 5 – 8 | 1 – 5 – 7 |
| FS | 300 – 600 | 80 – 250 | 46 – 80 | I – L | 5 – 8 | 1 – 5 – 7 |
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| 300 X 80 X 140 | 400 X 150 X 228.60 | 600 X 200 X 304.8 |
| 350 X 100 X 127 | 400 X 200 X 203.2 | 600 X 250 X 304.8 |
| 350 X 100 X 152.4 | 500 X 150 X 304.8 | – |
| 350 X 150 X 127 | 500 X 200 X 304.8 | – |