General Catalog - NB - #201

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SHAFT SHAFT F-6 SN TYPE �| NB Shaft �| part number structure part number SN 3 SN 4 SN 5 SN 6 SN 8 SN 10 SN 12 SN 13 SN 15 SN 16 SN 20 SN 25 SN 30 SN 35 SN 40 SN 50 SN 60 SN 80 SN100 SN120 SN150 D mm mass Kg/m L L D D G G straight machined (example) 0.4 0.4 tolerance g6 ìm 34568 10 12 13 15 16 20 25 30 35 40 50 60 80 100 120 150 -2/-8 - 4 -12 - 5 -14 - 6 -17 - 7 -20 - 9 -25 -10 -29 -12 -34 -14/-39 material: high-carbon chromium bearing steel (SUJ2) �@hardness: 60HRC (HV697) or more Tolerances other than g6 are available upon request. 0.06 0.10 0.16 0.23 0.40 0.62 0.89 1.04 1.39 1.58 2.47 3.85 5.55 7.55 9.87 15.4 22.2 39.5 61.7 88.8 139 length L mm outer diameter outer diameter�iD�j SN type example SN 25 h5 outer diameter tolerance 576 length�iL�j × g6 when blank 50 400 100 500 100 700 100 1000 200 1500 200 2000 200 3000 200 3000 300 4000 300 4000 300 5000 300 6000 300 6000 400 6000 400 6000 500 6000 600 6000 800 6000 1000 6000 1500 4500 1500 4500 F-7 SNS TYPE �| NB Stainless Steel Shaft �| part number structure part number SNS 3 SNS 4 SNS 5 SNS 6 SNS 8 SNS 10 SNS 12 SNS 13 SNS 16 SNS 20 SNS 25 SNS 30 SNS 35 SNS 40 SNS 50 SNS 60 SNS 80 SNS100 D mm mass Kg/m L L D D G G straight machined (example) 0.4 0.4 tolerance g6 ìm 34568 10 12 13 16 20 25 30 35 40 50 60 80 100 -2/-8 - 4 -12 - 5 -14 - 6 -17 - 7 -20 - 9 -25 -10 -29 -12/-34 material: martensite stainless steel (equivalent to SUS440C) hardness: 56HRC (HV613) or more The maximum length of hardening is up to 4500mm for shafts with diameter over 80mm. Tolerances other than g6 are available upon request. 0.06 0.10 0.16 0.22 0.39 0.61 0.88 1.03 1.56 2.43 3.80 5.48 7.23 9.44 15.2 21.9 39.0 60.9 length L mm outer diameter outer diameter�iD�j SNS type example SNS 25 h5 outer diameter tolerance 576 length�iL�j × g6 when blank 50 300 100 400 100 500 100 600 200 1000 200 1500 200 2500 200 3000 300 4000 300 5000 300 6000 300 6000 400 6000 400 6000 500 6000 600 6000 800 6000 1000 6000