Catalog: Precision Rolling Bearings
Company/Brand: NTN Corporation Japan
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| | main spindle bearings sealed standard angular contact ball bearings ... steel ball type 79 llb series contact angle 15° d 10 50mm ... dimensions mm d d 22 24 28 30 37 42 47 55 62 68 72 b 6 6 7 7 9 9 9 10 12 12 ... static kn kgf cr 3.00 3.35 5.05 5.25 7.30 8.15 8.60 11.8 17.6 18.6 15.9 cor 1.52 ... 1.86 2.86 3.15 4.55 5.75 6.60 9.50 13.8 15.6 14.7 cr 305 340 515 ... 535 745 835 880 1 200 1 790 1 890 1 620 cor 155 189 292 320 465 585 ... kn kgf factor fo 1.91 2.34 3.60 4.00 5.75 7.30 8.40 12.1 17.5 19.8 18.6 194 239 ... 370 405 590 745 860 1 230 1 780 2 020 1 900 14.1 14.7 14.5 14.8 14.9 15 ... limiting speed min-1 grease lubrication 75 700 67 300 56 300 51 500 42 500 36 100 ... 31 400 26 900 23 700 21 400 20 000 7900cdllb 7901cdllb 7902cdllb 7903cdllb 7904cdllb ...
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| | main spindle bearings sealed standard angular contact ball bearings ... steel ball type 70 llb series contact angle 15° d 10 50mm ... part number boundary dimensions mm d d 26 28 32 35 42 47 55 62 68 75 80 b 8 8 9 ... 6.25 8.25 10.5 12.3 15.1 19.1 20.6 27.7 28.6 cor 2.49 2.90 3.40 4.50 6.00 8.00 ... 10.3 13.7 15.9 21.1 22.9 cr 540 590 635 840 1 070 ... kn kgf factor fo 3.10 3.65 4.25 5.70 7.55 10.1 13.0 17.3 20.1 26.7 29.0 315 370 ... 435 580 770 1 030 1 320 1 760 2 050 2 730 2 960 12.6 13.2 14.0 13.8 14.0 14.7 14. ... 600 28 500 25 000 22 400 20 200 18 600 7000cdllb 7001cdllb 7002cdllb 7003cdllb 7004cdllb ... 7005cdllb 7006cdllb 7007cdllb 7008cdllb 7009cdllb 7010cdllb 10 12 15 17 20 25 ...
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| | main spindle bearings sealed standard angular contact ball bearings ... steel ball type 70 llb series contact angle 25° d 10 50mm ... part number boundary dimensions mm d d 26 28 32 35 42 47 55 62 68 75 80 b 8 8 9 ... dynamic static kn kgf cr 5.15 5.60 5.95 7.90 10.0 11.7 14.4 18.2 19.5 26.3 27.1 cor ... 2.41 2.79 3.25 4.35 5.75 7.65 9.80 13.0 15.1 20.1 21.8 cr 525 570 610 ... 1 020 1 190 1 470 1 850 1 990 2 680 2 760 cor 245 285 330 445 585 780 995 1 330 1 ... -1 grease lubrication 58 300 52 500 44 700 40 400 33 900 29 200 24 700 21 600 19 ... 400 17 500 16 200 7000adllb 7001adllb 7002adllb 7003adllb 7004adllb 7005adllb 7006adllb ... 7007adllb 7008adllb 7009adllb 7010adllb 10 12 15 17 20 25 30 35 40 45 50 3.85 4 ...
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| | main spindle bearings sealed standard angular contact ball bearings ... ceramic ball type 5s-70 llb series contact angle 15° d 10 50mm ... part number boundary dimensions mm d d 26 28 32 35 42 47 55 62 68 75 80 b 8 8 9 ... 6.25 8.25 10.5 12.3 15.1 19.1 20.6 27.7 28.6 cor 1.73 2.01 2.35 3.15 4.15 5.55 ... 7.10 9.45 11.0 14.6 15.9 cr 540 590 635 840 ... 2 100 2 820 2 910 cor 176 205 239 320 425 565 725 965 1 120 1 490 1 620 static ... load capacity kn kgf factor fo 1.93 2.26 2.66 3.55 4.70 6.30 8.10 10.8 12.6 16.7 ... 231 271 360 480 640 825 1 100 1 280 1 700 1 850 8.8 9.2 9.7 9.6 9.7 10.2 10.3 10. ... speed min-1 grease lubrication 80 600 72 600 61 800 55 800 46 800 40 300 34 100 ... 29 900 26 900 23 300 21 500 5s-7000cdllb 5s-7001cdllb 5s-7002cdllb 5s-7003cdllb ...
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| | main spindle bearings sealed standard angular contact ball bearings ... ceramic ball type 5s-70 llb series contact angle 25° d 10 50mm ... part number boundary dimensions mm d d 26 28 32 35 42 47 55 62 68 75 80 b 8 8 9 ... dynamic static kn kgf cr 5.15 5.60 5.95 7.90 10.0 11.7 14.4 18.2 19.5 26.3 27.1 cor ... 1 020 1 190 1 470 1 850 1 990 2 680 2 760 cor 170 197 229 305 405 540 690 920 1 ... 070 1 420 1 540 static axial load capacity kn kgf ... limiting speed min-1 grease lubrication 70 600 63 500 54 000 48 800 41 000 35 300 ... 29 900 26 200 23 500 20 300 18 800 5s-7000adllb 5s-7001adllb 5s-7002adllb 5s-7003adllb ... 5s-7004adllb 5s-7005adllb 5s-7006adllb 5s-7007adllb 5s-7008adllb 5s-7009adllb ...
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| | main spindle bearings sealed high-speed angular contact ball ... part number boundary dimensions mm d d 75 80 90 95 100 110 115 125 130 140 145 ... cr 11.5 14.4 16.8 17.6 17.9 21.9 23.3 26.7 27.0 31.5 31.5 33.0 cor 8.95 11.2 13.3 ... 14.7 15.4 19.4 21.9 25.1 26.2 30.5 32.0 34.5 cr 1 180 1 470 1 720 1 ... 800 1 830 2 230 2 380 2 720 2 760 3 200 3 250 3 350 cor 910 1 150 1 350 1 ... 19 400 18 200 17 100 15 600 14 800 13 700 13 100 12 200 11 700 11 300 2la- ... -bns019llb 2la-bns020llb 45 50 55 60 65 70 75 80 85 90 95 100 15.0 18.8 22.2 24.6 ... 25.9 32.5 36.5 42.0 44.0 51.5 53.5 57.5 1 530 1 920 2 260 2 ... 500 2 640 3 300 3 750 4 300 4 500 5 250 5 450 5 850 1 minimum ...
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| | main spindle bearings sealed high-speed angular contact ball ... part number boundary dimensions mm d d 75 80 90 95 100 110 115 125 130 140 145 ... 11.2 13.9 16.3 17.1 17.3 21.2 22.5 25.8 26.1 30.5 30.5 32.0 cor 6.00 7.55 8.90 9.85 ... 10.4 13.0 14.7 16.9 17.6 20.6 21.4 23.0 cr 1 140 1 420 ... 1 660 1 740 1 770 2 160 2 300 2 630 2 670 3 100 3 150 3 ... 250 cor 610 770 910 1 000 1 060 1 330 1 500 1 720 1 790 ... limiting speed min-1 grease lubrication 26 100 24 100 21 600 20 200 19 000 17 400 ... 5s-2la-bns020adllb 45 50 55 60 65 70 75 80 85 90 95 100 11.0 13.9 16.4 18.1 19. ... 0 24.0 27.0 31.0 32.5 38.0 39.5 42.5 1 120 1 410 1 670 1 840 1 940 2 440 2 ... 760 3 150 3 300 3 850 4 000 4 300 1 minimum ...
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