Page 142 of Angular Contact Ball Bearings for Radial Loads by NTN Corporation Japan

main spindle bearings sealed high-speed angular contact ball bearings ceramic ball type 5s-2la-bns0 llb series contact angle 15° d 45 100mm b r r1 rrdd1 d d1 d 2 a part number boundary dimensions mm d d 75 80 90 95 100 110 115 125 130 140 145 150 b 16 16 18 18 18 20 20 22 22 24 24 24 rs min1 r1s min1 1 1 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.5 1.5 1.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 1 1 1 basic load ratings dynamic static dynamic static kn kgf cr 11.8 14.7 17.3 18.1 18.4 22.4 23.9 27.4 27.7 32.0 32.5 33.5 cor 6.20 7.50 9.40 10.4 10.9 13.8 15.5 17.8 18.6 21.8 22.7 24.4 cr 1 210 1 500 1 760 1 850 1 870 2 290 2 440 2 790 2 830 3 300 3 300 3 450 cor 645 815 960 1 060 1 120 1 410 1 590 1 820 1 900 2 220 2 310 2 480 static axial load capacity kn kgf factor fo 8.45 10.6 12.5 13.9 14.6 18.4 20.8 23.8 24.9 29.2 30.5 32.5 860 1 080 1 280 1 420 1 490 1 880 2 120 2 430 2 540 2 970 3 100 3 350 7.4 7.4 7.4 7.4 7.5 7.5 7.5 7.5 7.6 7.6 7.6 7.6 limiting speed min-1 grease lubrication 26 000 24 000 21 500 20 100 18 900 17 300 16 400 15 200 14 500 13 600 13 000 12 500 5s-2la-bns009cllb 5s-2la-bns010cllb 5s-2la-bns011cllb 5s-2la-bns012cllb 5s-2la-bns013cllb 5s-2la-bns014cllb 5s-2la-bns015cllb 5s-2la-bns016cllb 5s-2la-bns017cllb 5s-2la-bns018cllb 5s-2la-bns019cllb 5s-2la-bns020cllb 45 50 55 60 65 70 75 80 85 90 95 100 1 minimum allowable value for corner radius dimension r or r1 196

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