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618(Ball) Serise Bearing

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Series

Click series for Specification Chart

Series

Range

Schematic Diagram:

Parameters:

Tubular bearing (618 series I)

Dimension Basic Load Rating Designation Weight Installation Dimension Limited Speed
mm kN kg mm r/min
d D B rmin Cr Cor damin Damax ramax Grease Oil
200 250 24 1.5 74 98 61840 2.67 208 242 1.1 2200 3500
220 270 24 1.5 76.5 97.8 61844 2.9 228 262 1.1 1900 3500
240 300 28 2 83.5 108 61848 73.9 240 440 1.5 1300 3300
260 320 28 2 101 148 61852 4.84 269 311 1.5 1700 3300
280 350 33 2 133 191 61856 7.2 289 341 1.5 1600 3200
300 380 38 2.1 166 233 61860 10.3 311 369 2 1400 3200
320 400 38 2.1 168 244 61864 10.8 331 389 2 1300 3000
340 420 38 2.1 175 265 61868 11.5 351 409 2 1200 2800
360 440 38 2.1 192 290 61872 11.8 371 429 2 1100 2600
380 480 46 2.1 238 375 61876 19.5 391 469 2 1000 2400
400 500 46 2.1 241 390 61880 20.5 411 489 2 1000 2400
420 520 46 2.1 245 410 61884 21.4 431 505 2 950 2200
440 540 46 2.1 249 425 61888 22.3 451 520 2 900 2200
460 580 56 3 310 550 61892 34.3 473 560 2.5 900 2000
480 600 56 3 315 575 61896 35.4 493 480 2.5 850 1900
500 620 56 3 320 600 618/500 37.2 513 600 2.5 800 1800
530 650 56 3 325 625 618/530 39.8 543 630 2.5 750 1700
560 680 56 3 330 650 618/560 41.5 573 660 2.5 700 1600
600 730 60 3 355 735 618/600 50.9 613 710 2.5 670 1500

Tubular bearing (618 series II)

Dimension Basic Load Rating Designation Weight Installation Dimension Limited Speed
mm kN kg mm r/min
d D B rmin Cr Cor damin Damax ramax Grease Oil
630 780 69 4 420 890 618/630 71.3 646 760 3 630 1400
670 820 69 4 435 965 618/670 75.4 686 800 3 560 1300
710 870 74 4 480 1100 618/710 92.6 726 850 3 530 1200
750 920 78 5 525 1260 618/750 110 770 900 4 500 1100
800 980 82 5 530 1310 618/800 132 820 955 4 450 1000
850 1030 82 5 559 1430 618/850 140 868 1005 4 410 950
900 1090 85 5 618 1532 618/900 160 920 1065 4 350 850
950 1150 90 5 637 1730 618/950 190 968 1123 4 290 800
1000 1220 100 6 626 1600 618/1000 285 1024 1190 5 240 750
1060 1280 100 6 641 1680 618/1060 278 1085 1250 5 230 670
1120 1360 106 6 716 1950 618/1120 343 1145 1330 5 220 630
1180 1420 106 6 731 2050 618/1180 359 1210 1385 5 200 560
1250 1500 112 6 805 2330 618/1250 452 1290 1460 5 180 500
1320 1600 122 6 822 2450 618/1320 550 1360 1560 5 170 480
1400 1700 132 7.5 1190 3760 618/1400 615 1440 1650 6 160 430
1500 1820 140 7.5 1220 3990 618/1500 790 1550 1750 6 120 380

 

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