Finished product testing standards | Product Number | |||
YB21-180B-Decoiler mandrel | ||||
Mandrel (sector plate) diameter expansion | Φ515mm | Φ515.25 | Φ515.20 | |
Mandrel (sector plate) true circle | Φ508mm | Φ508.47 | Φ508.55 | |
Mandrel (sector plate) reduced diameter | Φ487mm | Φ487-0.15 | Φ487-0.2 | |
Sector plate circular run-out | ≤0.4 | 0.15 | 0.18 | |
Support head circle run-out | ≤0.4 | 0.15 | ||
Spindle bearing circular run-out | ≤0.06 | 0.02 | 0.022 | |
Bevel with grinding contact surface | 60% | 85% | ||
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