D48 4 1 l l 3 l min. 20 5d 9 l 2l 8 l 1d 2021.58. m subject to alterations Demountable guide pillar, conical, with cage retainer, DIN 9825/ISO 9182-4/AFNOR Description: FIBRO demountable pillars with conical shaft 2021.58. are recommended where die sharpening etc. demands frequent demounting and re-fitting. Material: Steel, (Core strength: ≥ 900 N/mm²) surface hardened Surface hardness: 60 + 3 HRC, Hardness penetration ≥ 1,8 mm Execution: fine-ground and superfinished Note: Matching retaining bushes 2021.39./210.39. and retaining discs 2021.53./202.53. to be ordered separately. Preloading see pairing classification at the beginning of catalog chapter guide elements Matching guide combinations, see selection matrix at the beginning of catalog chapter guide elements. Dimensions of cage retainer see 202.91. Tolerance range: yellow = .10 green = .20 red = .30 Mounting example
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