| Dimension Range / Nominal Tolerance | |||||||||
| Ring | Outer Dia. | Inner Dia. | Thickness | Disc | Diameter | Thickness | |||
| Maximum | 200mm | 180mm | 50.00mm | Maximum | 200mm | 50.00mm | |||
| Minimum | 2.60mm | 1.80mm | 0.50mm | Minimum | 1.20mm | 0.50mm | |||
| Tolerance | +/-0.1mm | +/-0.1mm | +/-0.1mm | Tolerance | +/-0.1mm | +/-0.1mm | |||
| Block | Length | Width | Thickness | Segment & other irregular shapes | |||||
| Maximum | 200.00mm | 80.00mm | 50.00mm | ||||||
| Minimum | 2.0mm | 1.50mm | 0.50mm | Can be manfacture according to customer's sample or blue print |
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| Tolerance | +/-0.1mm | +/-0.1mm | +/-0.1mm | ||||||