oe ba screws -I-6.5 oe a Screw Series (1) Prouct cassification NSK roe ba screws are cassifie by nut moe as shown in abe I-6.4. abe I-6 4 Cassification of roe ba screws moe shape ecircuation system cassification Fine, NFL, eturn tube meium ube projecting type type ea 257 Page High heix ea 261 NSK furnishes treatment such as phosphate coating or eectroysis ow temperature chrome pating on request. (7) eference number assemby (exampe) Prouct coe (roe nut) moe FL, FL, SL, CFCL NFL 25 10 A5 S eference number of roe ba screw is escribe beow. Pease use reference number to orer, or for a price inquiry. Sea coe S: ith sea No coe: ithout sea (turns of bas x number of circuit) Interna esign coe Fine, eturn tube meium NFL Circuar type ea 26 iameter (mm) (exampe) Prouct coe (oe screw shaft) iameter (mm) S2510A20 (mm) ength (x 100 mm) Interna esign coe -threa NC (no fange) eturn tube Fine ea 265 Projecting tube type type Sma, NSL Square type eturn tube meium type eas 267 (8) Combinations of shaft iameter/ea Combinations are shown beow in abe I-6.5. he tabe aso inicates nut moe coes an page numbers to be referre. abe I-6.5 Combinations of shaft iameter/ea (mm) 256 NFCL (2) Features Short eivery time: Series is stanarize, an avaiabe in. Interchangeabe screw shaft an ba nut: an nut assemby components are so separatey, an ranomy-matche. he maximum axia pay after assemby is shown in the imension tabes (from Page 257 ~ 272). Low prices: is processe by roing. his is why prices are ower than those of precision types. Abunant series: here are 128 types of nut assemby combinations in the series. Each combination has two to three ifferent engths in screw shaft. () Accuracy accuracy: Ct10 grae (υ =0.210). efer to "echnica escription: Accuracy" (Page 499) for etais. 255 En cap High heix type ea 269 Circuar tra high heix ea 271 Axia pay: aries with interna specification. efer to the imension tabes (Page 257). un out of screw shaft center: Ct10 grae (4) instaation efer to "echnica escription: Instaation" (Page 529). (5) enachining It is necessary to machine screw shaft en of the roe ba screw. efer to "Configuration of roe ba screw shaft en" (Page 29) if you use stanar support unit. efer to "echnica escription: enachining" (Page 57) for proceures an precautions. (6) ust prevention ust prevention agent is appie at time of eivery. ut specia surface treatment is not given to these ba screws. (mm) iameter (mm) 4 5 6 8 10 12 16 20 25 2 40 50 64 80 10 257 25726 265 12 25726 261269 14 25726 25726 265267 265267 15 269 16 257 261 271 269 18 25726 265267 20 25726 25726 261 271 265267 267 269 25 25726 25726 261 271 265267 265267 269 28 25926 265267 2 25926 261 271 265267 269 6 25926 265267 40 259265 261 271 26 269 45 259 265267 50 259 259 269 265 265 NFL NFL NC NSL NFCL 256
Series : oe ba screws ube type : nut (fine, meium ea) moe: NFL 0 0 5-X ri thru. ri thru. A o i m r m r a nut No. a a circe NFL 100A.5 10 2.81 10.65 8.1.5 1 780 670 0.10 20 NFL 1006A2.5S 10 6 2.81 10.65 8.1 2.5 1 280 4810 0.10 20 NFL 1208A2.5S 12 8 2.778 12.65 9.6 2.5 1 70 6560 0.10 25 NFL 1404A.5S 14 4 2.778 14.5 11.5.5 1 570 10800 0.10 25 NFL 1405A2.5S 14 5.175 14.5 11.0 2.5 1 5260 9720 0.10 0 NFL 1610A2.5 NFL 1610A2.5S 16 10.175 16.75 1. 2.5 1 5660 11500 0.10 0 NFL 1808A.5 NFL 1808A.5S 18 8 4.762 18.5 1.6.5 1 1200 25800 0.15 4 NFL 2005A2.5 NFL 2005A2.5S 20 5.175 20.5 17.0 2.5 1 660 14200 0.10 40 NFL 2010A2.5 NFL 2010A2.5S 20 10 4.762 21.25 16.2 2.5 1 10900 21800 0.15 40 NFL 2505A5 NFL 2505A5S 25 5.175 25.5 22.0 2.5 2 12800 600 0.10 42 NFL 2510A2.5 2.5 1 17500 5200 NFL 2510A2.5S 25 10 6.5 26 19.0 NFL 2510A5 2.5 2 1800 7000 NFL 2510A5S 0.20 44 emarks 1. Protruing portion of the tube oes not have any interference with the ba nut housing if its imensions corresponing to an are arge enough. 2. he actua entire screw shaft ength may become sighty onger than nomina ength Ls ue to manufacturing toerance.. Sea are provie in the nut. herefore, the externa imensions of those with the seas are the same as those without. In the sie view rawing of ba nut, the above of the center ine is with sea, an beneath is without sea. Sea for those with the shaft iameter of 14 mm or ess is mae of synthetic resin. Sea for those of 16 mm or over is 257 a "rush-sea.". oot G urns asic oaating ynamic Static Axia pay a nut imensions a nut imensions Length ot hoe Oi hoe Projecting tube A G X Q 0 i No. 40 15 6 4 0 4.5 0.5.0 15 15 7 0.092 8.1 6.1 400 800 S100A** 0.50 40 15 6 6 0 4.5 0.5.5 15 15 5 0.095 8.1 6.1 400 800 S1006A** 0.56 45 19 8 46 5 4.5 0.5 5.5 19 18 7 0.18 9.6 7.6 400 800 S1208A** 0.74 50 19 10 4 40 4.5 6 1 5.0 19 20 7 0.20 11.5 9.5 500 1000 S1404A** 1.02 50 22 10 45 40 4.5 6 1 5.0 22 21 8 0.26 11.0 9.0 500 1000 S1405A** 1.00 5 2 10 54 41 5.5 6 1 5.5 2 22.5 8 0.28 1. 11. 500 1000 1500 S1610A** 1.7 6 27 12 58 49 6.6 6 1 6.0 27 27 8 0.4 1.6 11.6 500 1000 1500 S1808A** 1.60 60 28 10 46 50 4.5 6 1 5.0 28 27 10 0.42 17.0 14.6 500 1000 2000 S2005A** 2.17 67 0 12 59 5 6.6 6 1 6.0 0 29 12 0.55 16.2 1.8 500 1000 2000 S2010A** 2.18 71 28 12 66 57 6.6 6 1 6.0 28 1 10 0.62 22.0 19.6 1000 2000 2500 S2505A**.47 80 4 15 62 62 9 6 1 7.5 4 7 17 80 4 15 92 62 9 6 1 7.5 4 7 17 ass. ore ength 0.75 19.0 16.6 1000 2000 2500 S2510A**.1 emarks 4. assemby with arbor an the screw shaft are separate at time of eivery. 5. At the en of the screw shaft reference number where marke with "**", fi with the vaue obtaine by iviing the stanar screw shaft ength by 100 mm. 6. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request. 258 258
Series : oe ba screws ube type : nut (fine, meium ea) moe: NFL 0 0 5-X ri thru. ri thru. A o i m r m r G 260 a nut No. NFL 2806A2.5 NFL 2806A2.5S NFL 2806A5 NFL 2806A5S NFL 210A5 NFL 210A5S NFL 610A2.5 NFL 610A2.5S NFL 610A5 NFL 610A5S NFL 4010A7 NFL 4010A7S NFL 4512A5 NFL 4512A5S NFL 5010A7 NFL 5010A7S NFL 5016A5 NFL 5016A5S a a circe oot urns asic oaating ynamic Static Axia pay a nut imensions 2.5 1 740 2000 50 28 6.175 28.5 25.0 0.10 2.5 2 1500 40600 50 2 10 6.5.75 27.0 2.5 2 5700 92200 0.20 55 2.5 1 21000 51000 60 6 10 6.5 7 0.0 0.20 2.5 2 8100 102000 60 40 10 6.5 41.75 5.0.5 2 5500 164000 0.20 65 45 12 7.144 46.5 9.0 2.5 2 49600 147000 0.2 70 50 10 6.5 51.75 45.0.5 2 59500 205000 0.20 80 50 16 9.525 52 42.0 2.5 2 99900 29000 0.2 85 A G a nut imensions Length ot hoe Oi hoe ass. Projecting tube X Q 0 79 15 55 65 6.6 6 1 7.5 4 10 0.85 79 15 79 65 6.6 6 1 7.5 4 10 1.07 25.0 22.6 1000 2000 2500 S2806A** 4.47 97 9 18 97 75 11 6 1 9.0 9 42 17 1.55 27.0 24.6 1000 2000 000 S210A** 5.5 102 42 18 68 80 11 6 1 9.0 42 46 17 1.47 102 42 18 98 80 11 6 1 9.0 42 46 17 1.80 ore ength 0.0 27.6 1000 2000 000 S610A** 6.91 114 44 20 120 90 14 6 1 10.0 44 50 20 2.49 5.0 1.8 2000 000 4000 S4010A** 8.87 10 47 22 116 100 18 6 1 11.0 47 55 20.07 9.0 5.8 2000 000 4000 S4512A**11.16 140 52 22 122 110 18 6 1 11.0 52 59 20 4.06 45.0 41.8 2000 000 4000 S5010A**14.15 16 57 28 146 125 22 6 1 14.0 57 6 25 6.42 42.0 8.8 2000 000 4000 S5016A**1.48 i No. emarks 1. he protruing portion of the tube oes not interfere with nut housing if its corresponing imensions to an are arge enough. 2. he actua screw shaft ength may become sighty onger than nomina ength of Ls ue to manufacturing toerance.. Sea are provie in the nut. herefore, the externa imensions of those with the seas are the same as those without. In the sie view rawing of the nut, the above of the center ine is with sea, an beneath is without sea. Sea is "rush-sea". emarks 4. assemby with arbor an the screw shaft are separate at time of eivery. 5. At the en of the screw shaft reference number where marke with "**", fi with the vaue obtaine by iviing the stanar screw shaft ength by 100 mm. 6. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request. 259 260
Series : oe ba screws ube type : nut (High heix ea) moe: NFL 0 0 4-X ri thru. thru. A o i m m r G a nut No. a a circe oot NFL 1212A 12 12 2.81 12.65 10.1 1.5 2 60 6270 0.10 24 NFL 1616A NFL 1616AS 16 16 2.778 16.65 1.6 1.5 2 4880 9650 0.10 0 NFL 2020A NFL 2020AS 20 20.175 20.75 17. 1.5 2 7010 15400 0.10 5 NFL 2525A NFL 2525AS 25 25.969 26 22.0 1.5 2 10500 24100 0.12 45 NFL 22A NFL 22AS 2 2 4.762.25 28.0 1.5 2 1500 7100 0.15 55 NFL 4040A NFL 4040AS 40 40 6.5 41.75 5.0 1.5 2 24400 61600 0.20 70 emarks 1. Protruing portion of the tube oes not have any interference with the ba nut housing if its imensions corresponing to an are arge enough. 2. he actua entire screw shaft ength may become sighty onger than nomina ength Ls ue to manufacturing toerance.. Sea are provie in the nut. herefore, the externa imensions of those with the seas are the same as those without. In the sie view rawing of ba nut, the above of the center ine is with sea, an beneath is without sea. Sea for those with the shaft iameter of 14 mm or ess is mae of synthetic resin. Sea for those of 16 mm or over is a "rush-sea." urns asic oaating ynamic Static Axia pay a nut imensions A G a nut imensions Length ot hoe X Oi hoe Q Projecting tube ass. ore 0 44 17 8 44 4 4.5 0.5 4.0 17 16 5 0.16 10.1 8.1 400 800 S1212A** 0.74 55 22 10 50 4 6.6 6 1 5.0 22 22 7 0.29 1.6 11.6 500 1000 1500 S1616A** 1.7 68 25 12 59 52 9 6 1 6.0 25 27 8 0.49 17. 14.9 500 1000 2000 S2020A** 2.19 80 1 12 69 6 9 6 1 6.0 1 2 10 0.80 22.0 19.6 1000 2000 2500 S2525A**.4 100 7 15 84 80 11 6 1 7.5 7 40 12 1.46 28.0 25.6 1000 2000 000 S22A** 5.71 120 46 18 10 95 14 6 1 9.0 46 49 15 2.69 5.0 1.8 2000 000 4000 S4040A** 8.82 emarks 4. assemby with arbor an the screw shaft are separate at time of eivery. 5. At the en of the screw shaft reference number where marke with "**", fi with the vaue obtaine by iviing the stanar screw shaft ength by 100 mm. 6. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request. i ength No. 262 261 262
Series : oe ba screws eturn tube type, embee -tube, (Fine, meium ea) moe: NFL Seas (both ens) 0 0 4-X ri thru. ri thru. A m r m r o i C H a nut No. a a circe oot NFL 1006A2.5S 10 6 2.81 10.65 8.1 2.51 280 4810 0.10 26 NFL 1208A2.5S 12 8 2.778 12.65 9.6 2.51 70 6560 0.10 29 NFL 1404A.5S 14 4 2.778 14.5 11.5.51 570 10800 0.10 1 NFL 1405A2.5S 14 5.175 14.5 11.0 2.51 5260 9720 0.10 2 NFL 1808A.5S 18 8 4.762 18.5 1.6.51 1200 25800 0.15 50 NFL 2005A2.5S 20 5.175 20.5 17.0 2.51 660 14200 0.10 40 NFL 2010A2.5S 20 10 4.762 21.25 16.2 2.51 10900 21800 0.15 52 NFL 2505A2.5S 2.51 7070 18200 25 5.175 25.5 22.0 NFL 2505A5S 2.52 12800 600 0.10 4 NFL 2510A2.5S 2.51 17500 5200 25 10 6.5 26 19.0 NFL 2510A5S 2.52 1800 7000 0.20 60 NFL 2806A2.5S 2.51 740 2000 28 6.175 28.5 25.0 NFL 2806A5S 2.52 1500 40600 0.10 50 NFL 210A2.5S 2.51 19700 46100 2 10 6.5.75 27.0 NFL 210A5S 2.52 5700 92200 0.20 67 NFL 610A2.5S 2.51 21000 51000 6 10 6.5 7 0.0 NFL 610A5S 2.52 8100 102000 0.20 70 NFL 4010A5S 40 10 6.5 41.75 5.0 2.52 40100 116000 0.20 76 emarks 1. he actua screw shaft ength may be sighty onger than nomina ength Ls ue to manufacturing toerance. 2. assemby with arbor an screw shaft are separate at time of eivery.. he vaue obtaine by iviing the stanar screw ength by 100 mm wi be entere at the en of the reference number where marke with "* *." urns asic oaating ynamic Static Axia pay a nut imensions a nut imensions Length ot hoe Overa ength Oi hoe ass. ore A H L (C ) X Q 0 i 42 29 8 6 4 4.5 0.5 5.0 0.16 8.1 6.1 400 800 S1006A** 0.56 45 2 8 44 7 4.5 0.5 5.5 0.21 9.6 7.6 400 800 S1208A** 0.81 50 7 10 40 4 40 4.5 61 5.0 0.25 11.5 9.5 500 1000 S1404A** 1.02 50 8 10 40 4 40 4.5 61 5.0 0.26 11.0 9.0 500 1000 S1405A** 1.00 80 60 12 61 4 65 6.6 61 6.0 1.00 1.6 11.6 500 1000 1500 S1808A** 1.60 60 46 10 40 4 50 4.5 61 5.0 0.7 17.0 14.6 500 1000 2000 S2005A** 2.17 82 64 12 61 5 67 6.6 61 6.0 1.05 16.2 1.8 500 1000 2000 S2010A** 2.18 67 50 10 40 4 55 5.5 61 5.0 0.40 55 0.50 22.0 19.6 1000 2000 2500 S2505A**.47 96 72 15 66 5 78 9.0 61 7.5 1.52 96 1.99 19.0 16.6 1000 2000 2500 S2510A**.1 80 60 12 47 5 65 6.6 61 6.0 0.70 65 0.87 25.0 22.6 1000 2000 2500 S2806A** 4.47 10 78 15 67 5 85 9.0 61 7.5 1.72 97 2.25 27.0 24.6 1000 2000 000 S210A** 5.5 110 82 17 69 5 90 11.0 61 8.5 1.97 99 2.5 0.0 27.6 1000 2000 000 S610A** 6.91 116 88 17 99 5 96 11.0 61 8.5 2.86 5.0 1.8 2000 000 4000 S4010A** 8.87 emarks 4. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request. 5. Sea for those with the shaft iameter of 14 mm or ess is mae of synthetic resin. Sea for those with 16 mm or arger is "rush-sea." ength No. 264 26 264
Series : oe ba screws eturn tube type, with -threa, (Fine ea) moe: NC Seas (both ens) S o i m r emarks 1. Protruing portion of the tube oes not have any interference with the ba nut housing if its imensions corresponing to an are arge enough. 2. he actua entire screw shaft ength may become sighty onger than nomina ength Ls ue to manufacturing toerance.. A sea cannot be instae in the threa sie. It may be instae in the opposite sie. Sea is provie in the nut. herefore, the externa imensions of those with a sea are the same as those without. In the sie view rawing of ba nut, the above of the center ine is with sea, an beneath is without sea. 265 a nut No a a circe oot a nut imensions NC 100A.5 10 2.81 10.65 8.1.5 1 780 670 0.10 20 NC 1404A.5S 14 4 2.778 14.5 11.5.5 1 570 10800 0.10 25 NC 1405A2.5S 14 5.175 14.5 11.0 2.5 1 5260 9720 0.10 0 NC 1808A.5 NC 1808A.5S 18 8 4.762 18.5 1.6.5 1 1200 25800 0.15 4 NC 2005A2.5 NC 2005A2.5S 20 5.175 20.5 17.0 2.5 1 660 14200 0.10 40 NC 2505A5 NC 2505A5S 25 5.175 25.5 22.0 2.5 2 12800 600 0.10 42 NC 2510A5 NC 2510A5S 25 10 6.5 26 19.0 2.5 2 1800 7000 0.20 44 NC 2806A5 NC 2806A5S 28 6.175 28.5 25.0 2.5 2 1500 40600 0.10 50 NC 210A5 NC 210A5S 2 10 6.5.75 27.0 2.5 2 5700 92200 0.20 55 NC 610A5 NC 610A5S 6 10 6.5 7 0.0 2.5 2 8100 102000 0.20 60 NC 4010A7 NC 4010A7S 40 10 6.5 41.75 5.0.5 2 5500 164000 0.20 65 NC 4512A5 NC 4512A5S 45 12 7.144 46.5 9.0 2.5 2 49600 147000 0.2 70 NC 5010A7 NC 5010A7S 50 10 6.5 51.75 45.0.5 2 59500 205000 0.20 80 NC 5016A5 NC 5016A5S 50 16 9.525 52 42.0 2.5 2 99900 29000 0.2 85 urns asic oaating ynamic Static Axia pay a nut imensions Sea imensions Length Projecting tube ass. iameter hickness ore S 0 i ength No. 18 1 10 8 15 15 7 0.049 8.1 6.1 400 800 S100A** 0.50 24 1 10 4 19 20 7 0.08 11.5 9.5 500 1000 S1404A** 1.02 26 1.5 10 45 22 21 8 0.15 11.0 9.0 500 1000 S1405A** 1.00 2 1.5 12 58 27 27 8 0.21 28.5 2.5 1.6 11.6 500 1000 1500 S1808A** 1.60 6 1.5 12 48 28 27 10 0.28 29.5 2.5 17.0 14.6 500 1000 2000 S2005A** 2.17 40 1.5 15 69 28 1 10 0.8 4.5 2.5 22.0 19.6 1000 2000 2500 S2505A**.47 42 1.5 15 92 4 7 17 0.49 8.5 2.5 19.0 16.6 1000 2000 2500 S2510A**.1 45 1.5 15 79 4 10 0.68 7.5 2.5 25.0 22.6 1000 2000 2500 S2806A** 4.47 50 1.5 18 97 9 42 17 0.79 45.5 2.5 27.0 24.6 1000 2000 000 S210A** 5.5 55 2 18 98 42 46 17 0.97 50.5.0 0.0 27.6 1000 2000 000 S610A** 6.91 60 2 25 125 44 50 20 1.7 54.5.0 5.0 1.8 2000 000 4000 S4010A** 8.87 65 2 0 124 47 55 20 1.42 60.5.0 9.0 5.8 2000 000 4000 S4512A** 11.16 75 2 40 140 52 59 20 2.41 64.5.0 45.0 41.8 2000 000 4000 S5010A** 14.15 80 2 40 158 57 6 25.14 68.5.0 42.0 8.8 2000 000 4000 S5016A** 1.48 Sea for those with the shaft iameter of 14 mm or ess is mae of synthetic resin. Sea for those of 16 mm or over is a "rush-sea." here is no sea on the -threa sie for NC1404A.5S an NC1405A2.5S. 4. assemby with arbor an the screw shaft are separate at time of eivery. 5. At the en of the screw shaft reference number where marke with "**", fi with the vaue obtaine by iviing the stanar screw shaft ength by 100 mm. 6. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request. 266 266
Series : oe ba screws eturn tube type, Square nut (Fine, meium ea) moe: NSL C A Seas (both ens) F E 61 (oi hoe) 4-J tap hoe, K eep hoe, K eep i o m r m r max. H a nut No. a a circe oot NSL 1404A.5S 14 4 2.778 14.5 11.5.51 570 10800 0.10 8 NSL 1405A2.5S 14 5.175 14.5 11.0 2.51 5260 9720 0.10 8 NSL 1808A.5S 18 8 4.762 18.5 1.6.51 1200 25800 0.15 56 NSL 2005A2.5S 20 5.175 20.5 17.0 2.51 660 14200 0.10 8 NSL 2010A2.5S 20 10 4.762 21.25 16.2 2.51 10900 21800 0.15 58 NSL 2505A2.5S 25 5.175 25.5 22.0 2.51 7070 18200 0.10 5 NSL 2510A5S 25 10 6.5 26 19.0 2.52 1800 7000 0.20 94 NSL 2806A2.5S 2.51 740 2000 42 28 6.175 28.5 25.0 0.10 NSL 2806A5S 2.52 1500 40600 67 NSL 210A2.5S 2.51 19700 46100 64 2 10 6.5.75 27.0 0.20 NSL 210A5S 2.52 5700 92200 94 NSL 610A2.5S 2.51 21000 51000 64 6 10 6.5 7 0.0 0.20 NSL 610A5S 2.52 8100 102000 96 NSL 4512A5S 45 12 7.144 46.5 9.0 2.52 49600 147000 0.2 115 emarks 1. he actua screw shaft ength may be sighty onger than nomina ength Ls ue to manufacturing toerance. 2. assemby with arbor an screw shaft are separate at time of eivery.. he vaue obtaine by iviing the stanar screw ength by 100 mm wi be entere at the en of the reference number where marke with "* *." urns asic oaating ynamic Static Axia pay a nut imensions Length emarks 4. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request. 5. Sea for those with the shaft iameter of 14 mm or ess is mae of synthetic resin. Sea for those with 18 mm or arger is "rush-sea." a nut imensions Center ith height ot hoe Oi hoe ass. ore ength No. H A C J K E F 0 i 4 1 22 26 8 4 7 7 20 0.20 11.5 9.5 500 1000 S1404A** 1.02 4 1 22 26 8 4 7 7 21 0.20 11.0 9.0 500 1000 S1405A** 1.00 48 17 5 5 10.5 6 10 8 26 0.1 1.6 11.6 500 1000 1500 S1808A** 1.60 48 17 22 5 8 6 9 6 2 27 0.24 17.0 14.6 500 1000 2000 S2005A** 2.17 48 18 5 5 11.5 6 10 10 2 28 0.5 16.2 1.8 500 1000 2000 S2010A** 2.18 60 20 22 40 6.5 8 10 6 0 27 0.1 22.0 19.6 1000 2000 2500 S2505A**.47 60 2 60 40 17 8 12 10 0 2 1.2 19.0 16.6 1000 2000 2500 S2510A**.1 60 22 18 40 12 8 12 8 0 2 0.65 25.0 22.6 1000 2000 2500 S2806A** 60 22 40 40 1.5 1.04 4.47 70 26 45 50 9.5 1.12 8 12 10 0 8 27.0 24.6 1000 2000 000 S210A** 70 26 60 50 17 1.75 5.5 86 29 45 60 9.5 1.76 10 16 11 0 41 0.0 27.6 1000 2000 000 S610A** 86 29 60 60 18 2.64 6.91 100 6 75 75 20 12 20 1 0 46 1.22 9.0 5.8 2000 000 4000 S4512A** 11.16 268 267 268
Series : oe ba screws En cap type, nut (High heix ea) moe: NFCL 0 0 4-X ri thru. 4-X ri thru. A o i m r m r E H a nut No. a a circe asic oaating oot a nut imensions urns Axia pay ynamic Static m NFCL 1212A 1.7 2 740 6640 12 12 2.81 12.65 10.1 NFCL 1212A6 1.7 4 6780 100 0.10 26 NFCL 1520A NFCL 1520AS 15 20.175 15.5 12.2 1.7 2 670 1200 0.10 NFCL 1616A 1.7 2 540 10400 NFCL 1616AS 16 16 2.778 16.65 1.5 NFCL 1616A6 1.7 4 9860 20800 NFCL 1616A6S 0.10 2 NFCL 2020A 1.7 2 7810 16500 NFCL 2020AS 20 20.175 20.75 17. NFCL 2020A6 1.7 4 14200 000 NFCL 2020A6S 0.10 9 NFCL 2525A 1.7 2 11700 25800 NFCL 2525AS 25 25.969 26 22.0 NFCL 2525A6 1.7 4 21200 51500 NFCL 2525A6S 0.12 47 NFCL 22A 1.7 2 17100 40500 NFCL 22AS 2 2 4.762.25 28.0 NFCL 22A6 1.7 4 1000 81000 NFCL 22A6S 0.15 58 NFCL 4040A 1.7 2 27200 67900 NFCL 4040AS 40 40 6.5 41.75 5.0 NFCL 4040A6 1.7 4 4900 16000 NFCL 4040A6S 0.20 7 NFCL 5050A 1.7 2 40600 106000 NFCL 5050AS 50 50 7.98 52.25 44.0 NFCL 5050A6 1.7 4 7700 212000 NFCL 5050A6S 0.25 90 emarks 1. he actua screw shaft ength may be sighty onger than nomina ength Ls ue to manufacturing toerance. 2. assemby with arbor an screw shaft are separate at time of eivery.. he vaue obtaine by iviing the stanar screw ength by 100 mm wi be entere at the en of the reference number where marke with "* *." 269 A H a nut imensions Length ot hoe Oi hoe ass. ore E X Q 0 i ength 44 28 6 9 0 5 4.5 0.5.0 0.12 10.1 8.1 400 800 S1212A** 0.74 51 5 10 11 45 42 4.5 6 1 5.0 0.28 12.2 10.2 500 1000 1500 S1520A** 1.15 5 4 10 10 8 42 4.5 6 1 5.0 0.2 1.5 11.5 500 1000 1500 S1616A** 1.7 62 41 10 11.5 46 50 5.5 6 1 5.0 0.7 17. 14.9 500 1000 2000 S2020A** 2.19 74 49 12 1 55 60 6.6 6 1 6.0 0.62 22.0 19.6 1000 2000 2500 S2525A**.4 92 60 12 16 70 74 9 6 1 5.5 1.10 28.0 25.6 1000 2000 000 S22A** 5.71 114 75 15 19.5 85.5 9 11 6 1 6.5 2.09 5.0 1.8 2000 000 4000 S4040A** 8.82.5 15 92 20 21.5 107.5.5 112 14 6 1 7.0.90 44.0 40.8 2000 000 4000 S5050A** 1.81 emarks 4. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request. 5. he entire ength of the nut becomes onger by "2 x " for those with a sea. he sea is "rush-sea." No. 270 270
Series : oe ba screws En cap type, nut (tra high heix ea) moe: NFCL 0 0 4-X ri thru. -X ri thru. A o i m r m r E H a nut No. NFCL 162A2 NFCL 162A2S NFCL 162A NFCL 162AS NFCL 162A6 NFCL 162A6S NFCL 2040A2 NFCL 2040A2S NFCL 2040A NFCL 2040AS NFCL 2040A6 NFCL 2040A6S NFCL 2550A2 NFCL 2550A2S NFCL 2550A NFCL 2550AS NFCL 2550A6 NFCL 2550A6S NFCL 264A NFCL 264AS NFCL 264A6 NFCL 264A6S NFCL 4080A NFCL 4080AS NFCL 4080A6 NFCL 4080A6S a a circe asic oaating oot a nut imensions a nut imensions urns Axia pay ynamic Static Length ot hoe Oi hoe ass. ore ength Screw C 0a A H E X 0 i shaft No. Q 0.7 4 4600 8460 4 0.21 16 2 2.778 16.65 1.5 1.7 2 540 10400 0.10 2 50 4 10 10 66 41 4.5 6 1 5.5 0. 1.5 11.5 500 1000 1500 S162A** 1.4 1.7 4 9860 20800 66 0. 0.7 4 6610 1600 41 0.1 20 40.175 20.75 17. 1.7 2 7810 16500 0.10 8 58 40 10 11 81 48 5.5 6 1 5.5 0.5 17. 14.9 500 1000 1500 2000 S2040A** 2.15 1.7 4 14200 000 81 0.5 0.7 4 9870 21200 50 0.5 25 50.969 26 22.0 1.7 2 11700 25800 0.12 46 70 48 12 1 100 58 6.6 6 1 7.0 0.91 22.0 19.6 1000 2000 2500 S2550A**.7 1.7 4 21200 51500 100 0.91 2 64 4.762.25 28.0 1.7 2 17100 40500 0.15 58 92 60 12 15.5 126 1.7 4 1000 81000 74 9 6 1 7.5 1.76 28.0 25.6 1000 2000 000 4000 S264A** 5.6 40 80 6.50 41.75 5.0 1.7 2 27200 67900.5 0.20 7 114 75 15 19 158 1.7 4 4900 16000.5 9 11 6 1 10.44 5.0 1.8 2000 000 4000 5000 S4080A** 8.69 272 emarks 1. he actua screw shaft ength may be sighty onger than nomina ength Ls ue to manufacturing toerance. 2. assemby with arbor an screw shaft are separate at time of eivery.. he vaue obtaine by iviing the stanar screw ength by 100 mm wi be entere at the en of the reference number where marke with "* *." emarks 4. Items in are not appie surface treatment. NSK provies treatment such as phosphate coating on request. 5. he entire ength of the nut becomes onger by "2 x " for those with a sea. he sea is "rush-sea." 271 272