Catalog: Ball and Roller Bearings
Company/Brand: NTN Corporation Japan
dt 50 in Ball and Roller Bearings by NTN Corporation Japan
arrangement df a tandem arrangement dt 1 2 d 10 30mm boundary dimensions mm ... 0.6 0.6 0.15 0.6 4.65 5.45 5.00 10.1 9.50 5.05 7.60 7.00 11.2 10.5 5.80 9.05 8.35 ... 1,510 2,690 2,490 770 1,410 212 279 257 500 470 251 405 375 535 505 320 480 445 735 ... 675 625 880 820 570 855 785 1,060 985 505 700 1,050 960 1,610 1,490 585 965 29, ...
pr xfr yfa contact angle e single dt db df fa fr e fa fr e fa fr e fa fr ... xo fr contact angle yo fa db df single dt xo yo 0.5 0.5 0.33 0.26 xo 1 1 30° 40° ... yo 0.66 0.52 for single and dt arrangement when por fr use por fr ... and fillet dimensions mm da max db df dt da min db min db max ras max r1as max 7 ... .50 8.80 8.10 16.5 15.4 8.20 12.3 11.4 18.2 ... 1,570 840 1,260 1,160 1,850 1,750 960 1,500 1,390 2,230 2,070 1,190 1,980 1,830 2, ... 4,050 1,250 2,300 425 560 515 1,000 940 500 810 750 1,070 1,010 640 960 885 1,470 1 ... df df df df df df df df df df df df df dt dt dt dt dt dt dt dt dt dt dt dt dt dt ... dt dt dt dt dt dt dt dt dt dt dt dt dt dt dt dt dt dt dt 12.5 14.5 14.5 14.5 14.5 ...
arrangement df a tandem arrangement dt 1 2 d 30 55mm boundary dimensions mm ... 34 42 42 24 30 36 36 46 46 24 32 38 38 50 50 24 32 40 40 54 54 26 36 42 42 58 58 ... 3,350 3,100 1,310 1,800 2,930 2,680 4,500 4,100 1,470 2,050 3,200 2,920 5,350 4, ... 10,000 9,600 8,300 8,600 7,400 10,000 9,500 8,700 7,400 7,800 6,600 9,200 8,600 7, ... 6,000 8,400 7,900 7,100 6,100 6,400 5,500 16,000 14,000 15,000 13,000 17,000 16, ... ,000 9,000 9,400 8,100 11,000 11,000 9,500 8,200 8,600 7,300 7206 7206b 7306 7306b ... .214 0.447 0.6 0.612 1.39 1.42 35 40 45 50 55 1 this value achieved with machined ...
pr xfr yfa contact angle e single dt db df fa fr e fa fr e fa fr e fa fr ... xo fr contact angle yo fa db df single dt xo yo 0.5 0.5 0.33 0.26 xo 1 1 30° 40° ... yo 0.66 0.52 for single and dt arrangement when por fr use por fr ... and fillet dimensions mm da max db df dt da min db min db max ras max r1as max ... 36.5 33.5 54.5 50.0 19.5 28.5 48.5 44.0 65.0 59.5 20.6 30.5 ... 95.0 27.0 38.5 67.0 60.5 121 111 28.1 50.5 83.0 75.0 139 128 29.6 27.1 44.5 41.0 ... 17.7 25.1 40.0 36.5 52.5 48.5 20.4 29.2 50.5 46.0 66.0 60.5 25.7 35.5 57.5 52.5 88.0 ... 3,400 5,550 5,100 1,990 2,900 4,900 4,500 6,600 6,100 2,100 3,100 5,850 5,300 8, ... 100 7,400 2,600 3,700 6,550 5,950 10,500 9,650 2,750 3,900 6,850 6,200 12,300 11 ... 8,600 8,900 7,700 10,000 9,400 8,600 7,500 7,800 6,800 9,000 8,300 7,700 6,700 6, ...
arrangement df a tandem arrangement dt 1 2 d 60 85mm boundary dimensions mm ... 36 46 46 66 66 32 40 48 48 70 70 32 40 50 50 74 74 32 44 52 52 78 78 36 44 56 56 ... 5,700 10,000 9,200 1,860 3,450 7,150 6,500 11,300 10,400 2,670 4,350 7,800 7,050 ... 5,900 5,350 8,350 7,700 2,670 4,000 6,500 5,900 9,550 8,800 7,800 7,200 6,600 5, ... 5,900 5,100 7,200 6,700 6,100 5,200 5,500 4,700 6,700 6,200 5,700 4,900 5,100 4, ... 400 6,300 5,800 5,300 4,500 4,800 4,100 5,900 5,500 5,000 4,300 4, ... 500 3,800 5,500 5,100 4,700 4,000 10,000 9,600 8,800 7, ... 7,000 7,300 6,300 9,000 8,300 7,600 6,500 6,800 5,800 8,400 7,800 7,100 6,000 6, ... 7217b 27.5 31.5 36 47.5 43 56 29 33 38 50.5 46 59.5 32.5 36 40 53 49.5 63.5 34 37.5 ... 0.23 0.478 0.765 0.78 1.74 1.77 0.245 0.509 0.962 0.981 2.11 2.15 0.397 0.705 1.09 ...
arrangement df a tandem arrangement dt 1 2 d 85 120mm boundary dimensions mm ... 34 47 47 20 26 36 36 49 49 20 28 38 38 50 50 22 82 82 36 48 60 60 86 86 36 48 64 ... .0 93.0 158 144 246 226 69.5 16,200 13,500 14,800 12,400 3,650 3,850 6,650 6,450 ... 12,000 10,500 10,900 9,550 17,400 15,000 15,900 13, ... 300 21,100 19,400 4,950 8,150 16,000 14,500 22,400 20,600 5,050 9,350 17,300 15,700 ... 700 18,100 5,550 8,350 14,400 13,100 21,500 19,700 5,700 9,450 16,100 14,700 25,100 ... 3,800 4,000 3,400 5,000 4,600 4,100 3,500 3,700 3,200 4,700 4,400 3,900 3,400 3, ... 500 3,000 4,400 4,100 3,700 3,200 3,400 2, ... 900 4,200 3,900 3,500 3,000 3,200 2,700 3,900 5,600 4,800 7, ... 000 6,500 5,900 5,000 5,300 4,500 6,600 6,100 5,500 4,700 5,000 4,200 6, ...
pr xfr yfa contact angle e single dt db df fa fr e fa fr e fa fr e fa fr ... xo fr contact angle yo fa db df single dt xo yo 0.5 0.5 0.33 0.26 xo 1 1 30° 40° ... yo 0.66 0.52 for single and dt arrangement when por fr use por fr ... and fillet dimensions mm da max db df dt da min db min db max ras max r1as max ... 455 139 26,300 24,100 5,900 10,800 19,500 17,700 28,300 25,900 6,150 11,100 22, ... 100 20,000 30,500 27,700 7,950 11,300 23,800 21,600 34, ... 500 31,500 8,050 13,300 25,900 23,500 36,500 33,500 8,150 15,200 28,100 25, ... 500 41,000 37,500 10,100 27,000 24,900 7,700 12,900 21, ... 8,300 13,600 24,100 21,900 33,000 30,500 10,700 14,400 25,600 23,300 39,500 36, ... 11,100 16,700 28,900 26,300 43,000 39,500 11,400 18,900 32,500 29,400 50,000 46, ...
pr xfr yfa contact angle e single dt db df fa fr e fa fr e fa fr e fa fr ... xo fr contact angle yo fa db df single dt xo yo 0.5 0.5 0.33 0.26 xo 1 1 30° 40° ... yo 0.66 0.52 for single and dt arrangement when por fr use por fr ... and fillet dimensions mm db max db df dt da min da max ras max r1as max 152 297 ... 565 515 165 300 480 435 630 197 355 325 505 460 175 251 395 360 585 535 180 265 430 ... 615 555 845 770 257 430 715 650 970 15,500 30,500 27,400 41,000 37,500 12,400 19, ... 400 32,500 29,400 45,500 41,500 12,500 19,800 33,500 30,500 50,000 45,500 16, ... 100 22,700 38,500 34,500 54,500 50,000 16,300 25,700 43,500 39,500 57,500 52, ... 500 16,900 31,000 49,000 44,000 64,500 20,100 36,000 33,000 51,500 47,000 17, ...
arrangement df a tandem arrangement dt 1 d 170 300mm boundary dimensions mm ... 605 555 239 264 375 385 520 36,000 45,500 13,400 22,300 31,000 28,100 41,500 38, ... 000 13,500 22,800 31,000 27,800 44,000 40,000 18, ... 900 25,700 34,500 31,000 46,000 42,000 16,600 27,100 39, ... 000 35,500 54,500 50,000 17,200 28,600 39,500 36,000 59,500 54, ... 500 23,600 33,000 46,000 41,500 62,000 56,500 1,700 2,500 2,300 2,100 1 ... 1,600 2,400 2,200 2,000 1,700 1,800 1,500 2,200 2,100 1,900 1,600 1,700 1,400 2, ... 000 1,800 1,700 1,500 1,400 2,300 3,300 3,100 2,800 2,400 2, ... 500 2,100 3,200 2,900 2,600 2,200 2,300 2, ... 000 3,000 2,800 2,500 2,100 2,200 1,900 2,700 2,400 2,200 2, ... 20,100 26,900 26,300 38,000 26,600 39,500 33,500 53,000 1 bearing numbers ...
pr xfr yfa contact angle e single dt db df fa fr e fa fr e fa fr e fa fr ... xo fr contact angle yo fa db df single dt xo yo 0.5 0.5 0.33 0.26 xo 1 1 30° 40° ... yo 0.66 0.52 for single and dt arrangement when por fr use por fr ... and fillet dimensions mm db max db df dt da min da max ras max r1as max 575 213 ... 1 110 475 530 750 775 1 040 59,000 90,500 1,400 2,000 1,900 1,700 1,400 1,500 1, ... 1,600 1,400 1,400 1,200 1,800 1,700 1,500 1,300 1,300 1,200 1,600 1,500 1,300 1, ... 200 1,100 1,800 2,700 2,500 2,200 1,900 2,000 1,700 2,500 2,300 2, ... 1,600 2,400 2,200 2,000 1,700 1,800 1,500 2,100 1,900 1,800 1,600 1,500 db db db ... df df df df df df df df df df df df df dt dt dt dt dt dt dt dt dt dt dt dt dt dt ...
arrangement df a tandem arrangement dt d 10 40mm boundary dimensions mm basic ... .0 20.6 36.5 2.20 2.64 2.64 3.45 3.40 4.50 6.85 4.10 5.75 8.25 6.05 8.15 9.95 3.85 ... 5.40 7.45 10.2 15.3 4.50 6.25 10.3 14.7 20.3 5.25 9.65 13.7 19.9 ... 25.8 5.75 11.1 15.9 25.2 500 555 555 720 635 915 1,360 785 1,140 1, ... 390 555 755 1,050 1,560 460 640 1,050 1,500 2,070 535 985 1,390 2,030 2,630 585 1, ...
0.040 0.070 0.10 0.15 0.20 0.30 0.40 0.50 e 0.37 0.39 0.41 0.44 0.46 0.49 0.51 0. ... 55 0.56 0.56 single dt db df fa fr e fa fr e fa fr e fa fr ... 0 1 static por xo fr yo fa db df single dt xo yo 0.5 0.46 xo 1 yo 0.92 for single ... and dt arrangement when por fr use por fr 1 ... and fillet dimensions mm db max db df dt da min da max ras max r1as max 7.95 8. ... 10.5 19.3 27.3 40.0 51.5 11.5 22.3 32.0 50.5 815 900 900 1,170 1,030 1,490 2,200 1, ... df df df df df df df df df df df df df dt dt dt dt dt dt dt dt dt dt dt dt dt dt ... dt dt dt dt dt dt dt dt dt dt dt dt dt dt dt dt dt dt 12.5 14.5 14.5 16.5 17.5 19 ... .5 46.5 55 39.5 44.5 49.5 56.5 65 44.5 50.5 56.5 65 71.5 49.5 57.5 62.5 73 24.8 27. ...
arrangement df a tandem arrangement dt d 40 75mm boundary dimensions mm basic ... 33 10 16 20 24 35 10 16 46 14 24 32 38 50 14 24 32 40 54 18 26 36 42 58 20 26 36 ... 1,870 2,650 4,350 7,650 1,330 1,950 3,500 5,400 8,850 1,370 2,040 3,550 6,550 10, ... 1,990 3,150 5,050 7,150 1,520 2,080 3,500 5,600 8,200 1,610 2,960 4,400 6,150 9, ... 9,000 8,100 10,000 9,900 9,200 8,300 7,500 9,700 9,200 17,000 21,000 20,000 19,000 ... 0.13 0.331 0.583 1.04 2.5 0.138 0.35 45 50 55 60 65 70 75 1 this value was ...
0.040 0.070 0.10 0.15 0.20 0.30 0.40 0.50 e 0.37 0.39 0.41 0.44 0.46 0.49 0.51 0. ... 55 0.56 0.56 single dt db df fa fr e fa fr e fa fr e fa fr ... 0 1 static por xo fr yo fa db df single dt xo yo 0.5 0.46 xo 1 yo 0.92 for single ... and dt arrangement when por fr use por fr 1 ... and fillet dimensions mm db max db df dt da min da max ras max r1as max 80.0 12. ... 5,850 8,800 1,640 3,250 4,450 6,450 10,500 2,600 3,600 5,850 8,150 12,400 2,770 4, ... 9,100 8,200 10,000 9,800 9,200 8,300 7,500 9,600 9,000 8,400 7,700 6,900 8,900 8, ... 000 10,000 9,200 12,000 11,000 10,000 9,500 8,500 11,000 10,000 9,700 8,800 7,900 ... df df df df df df df df df df df df df dt dt dt dt dt dt dt dt dt dt dt dt dt dt ...
arrangement df a tandem arrangement dt d 75 105mm boundary dimensions mm basic ... 32 45 13 20 24 34 47 13 20 26 36 49 40 50 74 20 32 44 52 78 26 36 44 56 82 26 36 ... 2,320 2,670 4,050 4,350 7,300 7,050 12,500 10,700 18,700 16,100 2,380 2,820 4,200 ... 4,650 7,500 7,450 14,200 12,200 20,000 17,800 2,400 ... ,200 12,900 22,700 21,100 2,460 3,050 5,500 6,250 9,000 9,100 16,600 14,600 24,100 ... 7,800 7,000 9,100 8,600 8,000 7,300 6,500 8,600 8,100 7,600 6,900 6,200 8,100 7, ... 700 7,100 6,500 5,800 7,600 7,300 6,800 6,100 5,500 7, ... 200 6,900 6,400 5,800 5,200 6,900 6,500 6,100 5,500 4,900 11,000 10,000 9,300 ... ,000 10,000 9,100 8,200 11,000 10,000 9,500 8,600 7,800 10,000 9,700 9,000 8,100 7, ...
0.040 0.070 0.10 0.15 0.20 0.30 0.40 0.50 e 0.37 0.39 0.41 0.44 0.46 0.49 0.51 0. ... 55 0.56 0.56 single dt db df fa fr e fa fr e fa fr e fa fr ... 0 1 static por xo fr yo fa db df single dt xo yo 0.5 0.46 xo 1 yo 0.92 for single ... and dt arrangement when por fr use por fr 1 ... and fillet dimensions mm db max db df dt da min da max ras max r1as max 78.0 129 ... 200 26,600 3,750 6,550 11,900 20,300 30,500 3,850 6,850 12,200 23,000 32,500 3,900 ... 8,750 12,500 24,700 37,000 4,000 8,900 14,600 26,900 ... 400 32,000 5,650 9,350 14,900 24,400 35,500 5,750 12,000 15,800 25,900 42,000 6,050 ... 12,500 18,200 29,100 46,000 6,800 6,200 5,500 ... 4,300 5,700 5,400 5,100 4,600 4,100 5,500 5,200 4,800 4,400 3,900 9,000 8,200 7, ... 400 9,600 9,100 8,500 7,700 6,900 9,100 8,600 8,000 7,200 6, ...
arrangement df a tandem arrangement dt d 110 200mm boundary dimensions mm ... 240 215 230 260 280 290 310 16 20 28 38 50 16 22 28 40 18 24 33 40 18 24 33 42 20 ... ,400 24,600 3,600 4,550 6,850 8,000 10,500 11,000 20,200 19,600 4,750 6,050 8,450 ... ,200 14,000 21,700 21,800 4,850 6,350 8,500 10,300 13,500 14,800 22,600 23,800 6, ... 400 15,400 17,200 25,800 28,600 6,300 8,500 11,100 13,900 17,400 19,700 7,750 10, ... 400 11,500 14,800 20,900 23,900 24,500 29,600 25,100 31,500 28,200 36,000 6, ... 500 6,200 5,800 5,200 4,700 6,000 5,700 5, ... 300 4,800 5,500 5,200 4,900 4,400 5,100 4,800 4,500 4, ... 000 4,700 4,500 4,200 3,700 4,400 4,200 3,900 4,100 3, ... 8,000 7,600 7,100 6,400 7,400 7,000 6,500 5,800 6,800 6,400 6,000 5,300 6,300 6, ...
0.040 0.070 0.10 0.15 0.20 0.30 0.40 0.50 e 0.37 0.39 0.41 0.44 0.46 0.49 0.51 0. ... 55 0.56 0.56 single dt db df fa fr e fa fr e fa fr e fa fr ... 0 1 static por xo fr yo fa db df single dt xo yo 0.5 0.46 xo 1 yo 0.92 for single ... and dt arrangement when por fr use por fr 1 ... and fillet dimensions mm db max db df dt da min da max ras max r1as max 56.0 89. ... 17,100 33,000 7,750 13,700 21,400 35,500 7,900 13,800 21,900 36,500 10,000 17, ... 41,000 46,000 8,700 12,900 20,700 32,500 49,000 9,100 16,000 22,000 39,000 12, ... 100 20,000 28,000 43,500 12,700 20,700 29,600 47,500 16,200 26, ... 800 34,500 57,500 17,000 27,800 39,500 20,800 29,600 48,000 59,000 62,500 72, ... 500 5,200 4,900 4,600 4,100 3,700 4,700 4, ... 500 4,200 3,800 4,400 4,100 3,800 3,500 4,000 3,800 3,600 3,200 3,700 3,600 3, ...
