D66 M8 25 20 8 20 13 a1 a 6 d 7 d 2 l 1 l M6 15 8° 2 d H5 js4 8° 1 d h3 3 d m 2021.46. 6 2021.43. GUIDE PILLAR WITH COLLAR, SCREW CLAMP RETENTION, DIN 9825/~ISO 9182-5 Description: Demountable pillars with shoulder are suited to applications where die sharpening requires dismantling and re-fitting. Material: Steel, (Core strength: ≥ 900 N/mm²) surface hardened Surface hardness: 60 + 3 HRC, Hardness penetration ≥ 1,8 mm Execution: fine precision ground Method of manufacturing entails that centre holes are not concentric with O.D. Note: The attachment is with 3 Screw clamp, from Ø d1 = 38 with 4 Screw clamp , which are included in delivery (Order No: 207.45 - Screw clamp incl. socket cap screw DIN 6912, M6x20, Head Ø 13). Optionally, it is also possible to fix it with a central screw connection 2021.43. or supporting ring 2021.45. (order separately). Bearing clearance / Preloading see pairing classification at the beginning of chapter D. Matching guide combinations, see selection matrix at the beginning of chapter D. Assembly guide lines / Dimensional requirements and tolerances at the end of chapter D. Tolerance range: yellow = .10 green = .20 red = .30 Mounting example
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