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719 Series Bearing

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Precision angular contact Ball bearings

Series

Click series for Specification Chart

Series

Range

Schematic Diagram:

Parameters:

719 series Angular contact ball bearings can simultaneously support the radial and axial loads. It can work at a high rotational speed. The greater contact angle leads to higher axial loading capacity and lower limit speed. The bearing should be adjusted at the installation time to achieve the required range of operating clearance or preload if the user requests. HGT can also be supplied to them in groups.

Reference table of 719 series Angular contact ball bearings

Dimensions Basic Load Rating Designation Weight Installation Size Limiting Speed
mm kN kg mm r/min
d D B Tmin hmin Cr Cor da Da Ta ra1 Grease Oil
100 140 20 1.1 0.6 60.6 65.5 71920 0.8 106 134 1 1 8500 14000
110 150 20 1.1 0.6 62.4 72 71922 0.86 116 144 1 1 8000 13000
120 150 20 1.1 0.6 24.7 25.5 71924 1.15 116 144 1 1 10000 15000
130 180 24 1.5 0.6 92.3 108 71926 1.55 137 173 1.5 1.5 7000 11000
140 190 24 1.5 0.6 95.6 116 71928 1.65 147 183 1.5 1.5 6700 10000
150 210 28 2 1 90 120 71930 3 160 200 2 1 6300 9500
160 220 28 2 1 109 129 71932 3 170 210 2 1 6000 9000
170 230 28 2 1 110 140 71934 3.3 179 221 2 2 5600 8500
190 260 33 2 1 139 177 71938 4.45 199 255 2 2 5000 7500

Dimensions Basic Load Rating Designation Weight Installation Size Limiting Speed
mm kN kg mm r/min
d D B Tmin hmln Cr Cor da Da Ta ral Grease Oil
200 280 38 2.1 1.1 150 210 71940 7.1 212 268 2 1 4300 6000
220 300 38 2.1 1.1 200 250 71944 7.2 232 288 2 1 3800 5600
240 320 38 2.1 1.1 203 285 71948 8.37 252 308 2 1 3200 4800
260 360 46 2.1 1.1 242 345 71952 13.5 272 348 2 1 1300 1800
280 380 46 2.1 1.1 226 337 71956 15 292 368 2 1 1100 1600
320 440 56 3 1.1 350 550 71964 25.5 334 426 2.5 1 800 1000
340 460 56 3 1.1 292 510 71968 27.5 354 446 2.5 1 800 1000
360 480 56 3 1.1 350 600 71972 29 800 1000
380 520 65 4 1.5 369 661.5 71976 40.5 395 505 3 1 850 1200
400 540 65 4 1.5 380.7 702 71980 42 415 525 3 1 800 1100

Dimensions Basic Load Rating Designation Weight Installation Size Limiting Speed
mm kN kg mm r/min
d D B Tmin hmin Cr Cor da Da Ta Ta1 Grease Oil
420 560 65 4 1.5 327 603 71984 44.5 435 545 3 1 700 950
440 600 74 4 3 456.3 936 71988 61 455 585 3 1 750 1000
460 620 74 4 1.5 456 936 71992 58 475 605 3 1 750 900
530 670 78 5 2 498 1098 719/530 78 518 652 4 1 630 850
560 710 82 5 2 556 1206 719/560 92 558 692 4 1 1000 1500
600 750 85 5 2 533 1161 719/600 105 578 732 4 2 560 750
630 800 90 5 2 644 1557 719/630 125 618 782 4 2 900 1300
750 950 106 6 3 767 1980 719/750 195 733 927 5 2 800 1100

Note:

  1. Rate and speed in the catalog are changed when the contact angle changes; please contact us at [email protected].
  2. Our company can also produce diameter series seven bearings (Super thin-section); please contact us at [email protected].

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Phone : +1(617)816-5811
WhatsApp : Tony Zhao
Phone : +1(617)997-1606
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