Thin Section Deep Groove Ball Bearing
We are capable to design and produce high precision and customized type thin section deep groove ball bearings. Many of our products are used for military industries. We apply high precision balls and cage for the bearing in order to enssure the whole set bearing's accuracy. The cage material could be different depends on specific working conditions.
618 series, 619 series, 60 series and 16000 series deep groove ball bearings are known as thin section bearing, because its ratio of outer diameter to inner diameter is less than the value of 1.25. Thin section deep groove ball bearing is mainly used to carry radial load, but when the radial clearance of the bearing is increased, it has certain performance of angular contact ball bearing and can withstand radial and axial combined load. When the speed is high and it is not suitable to use thrust ball bearing, it can also be used to withstand pure axial load. Compared with other types of bearings with the same size, the friction coefficient of these bearings is small and the limit speed is high. Thin section deep groove ball bearing is not suitable to carrt heavy load. They are widely used in reducer, coupling and other conditions.
618 series thin section deep groove ball bearings catalogue:
| Bearing Number | Boundary Dimenions(mm) | Rating Load | LimitingSpeed(r/min) | Weight(kg) | ||||
| New Standard | d | D | B | Dynamic | Static | Lubricant | ||
| Cr | Cor | Grease | Oil | |||||
| 61820 | 100 | 125 | 13 | 45.6 | 62.6 | 1679 | 1960 | 0.5 |
| 61821 | 105 | 130 | 13 | 49.5 | 65.3 | 1650 | 1900 | 0.56 |
| 61822 | 110 | 140 | 16 | 50.6 | 73.6 | 1596 | 1830 | 0.6 |
| 61824 | 120 | 150 | 16 | 58.7 | 76 | 1560 | 1780 | 0.65 |
| 61826 | 130 | 165 | 18 | 60.3 | 79.2 | 1500 | 1720 | 0.94 |
| 61828 | 140 | 175 | 18 | 65.5 | 81 | 1474 | 1688 | 0.99 |
| 61830 | 150 | 190 | 20 | 68.9 | 85 | 1446 | 1653 | 1.5 |
| 61832 | 160 | 200 | 20 | 70.4 | 88.2 | 1410 | 1648 | 1.7 |
| 61834 | 170 | 215 | 22 | 74.8 | 90.8 | 1395 | 1624 | 1.9 |
| 61836 | 180 | 225 | 24 | 78.4 | 99.4 | 1364 | 1613 | 2 |
| 61838 | 190 | 240 | 24 | 109.5 | 140.1 | 1343 | 1598 | 2.03 |
| 61840 | 200 | 250 | 24 | 114.4 | 141.1 | 1310 | 1590 | 2.38 |
| 61844 | 220 | 270 | 24 | 146.7 | 146.5 | 1277 | 1568 | 2.79 |
| 61848 | 240 | 300 | 28 | 158 | 194 | 1265 | 1555 | 4.5 |
| 61852 | 260 | 320 | 28 | 159.3 | 205.8 | 1196 | 1505 | 4.85 |
| 61856 | 280 | 350 | 33 | 160.5 | 216.9 | 1150 | 1460 | 7.6 |
| 61860 | 300 | 380 | 38 | 162 | 222 | 1100 | 1400 | 11 |
| 61864 | 320 | 400 | 38 | 168 | 235 | 1000 | 1300 | 12 |
| 61872 | 360 | 440 | 38 | 182 | 285 | 1100 | 1400 | 12.2 |
| 61876 | 380 | 480 | 46 | 235 | 348 | 950 | 1200 | 20.5 |
| 61880 | 400 | 500 | 46 | 247 | 405 | 950 | 1200 | 21.7 |
| 61844 | 420 | 520 | 46 | 251 | 425 | 950 | 1180 | 22 |
| 61888 | 440 | 540 | 46 | 255 | 420 | 860 | 1100 | 24 |
| 61892 | 460 | 580 | 56 | 322 | 538 | 860 | 1000 | 33.5 |
| 61896M | 480 | 600 | 56 | 315 | 610 | 870 | 1100 | 36 |
| 618/500M | 500 | 620 | 56 | 315 | 465 | 800 | 950 | 37.3 |
| 618/530 | 530 | 650 | 56 | 315 | 480 | 750 | 900 | 41.1 |
| 618/560MA | 560 | 680 | 56 | 328 | 525 | 700 | 850 | 42.7 |
| 618/600 | 600 | 730 | 60 | 345 | 710 | 670 | 800 | 52.7 |
| 618/630 | 630 | 780 | 69 | 420 | 760 | 630 | 750 | 65.7 |
| 618/670 | 670 | 820 | 69 | 420 | 780 | 560 | 670 | 82.8 |
| 618/710 | 710 | 870 | 74 | 451 | 905 | 530 | 630 | 96.1 |
| 618/710 | 710 | 870 | 74 | 451 | 905 | 530 | 630 | 98.1 |
| 618/750 | 750 | 920 | 78 | 515 | 1240 | 480 | 610 | 110 |
| 618/800 | 800 | 980 | 82 | 545 | 1360 | 430 | 510 | 132 |
| 618/850 | 850 | 1030 | 82 | 555 | 1300 | 450 | 530 | 144 |
| 618/900 | 900 | 1090 | 85 | 600 | 1430 | 380 | 450 | 155 |
| 618/950 | 950 | 1150 | 90 | 663 | 1620 | 360 | 430 | 188 |
| 618/1000 | 1000 | 1220 | 100 | 635 | 1720 | 340 | 400 | 230 |
619 series thin section deep groove ball bearings catalogue:
| Bearing Number | Boundary Dimenions(mm) | Rating Load | LimitingSpeed(r/min) | Weight(kg) | ||||
| New Standard | d | D | B | Dynamic | Static | Lubricant | ||
| Cr | Cor | Grease | Oil | |||||
| 61920 | 100 | 140 | 20 | 59 | 76 | 1790 | 2010 | 0.78 |
| 61921 | 105 | 145 | 20 | 67 | 99 | 1783 | 2000 | 0.8 |
| 61922 | 110 | 150 | 20 | 798 | 103 | 1782 | 1993 | 0.86 |
| 61924 | 120 | 165 | 22 | 88 | 126 | 1743 | 1984 | 1.15 |
| 61926 | 130 | 180 | 24 | 98 | 132 | 1728 | 1948 | 1.56 |
| 61928 | 140 | 190 | 24 | 111 | 140 | 1704 | 1921 | 1.8 |
| 61930 | 150 | 210 | 28 | 123 | 155 | 1693 | 1900 | 2.1 |
| 61932 | 160 | 220 | 28 | 139 | 158 | 1659 | 1884 | 3.9 |
| 61934 | 170 | 230 | 28 | 142 | 163 | 1614 | 1867 | 4.6 |
| 61936 | 180 | 250 | 33 | 146 | 169 | 1597 | 1860 | 5.4 |
| 61938 | 190 | 260 | 33 | 146 | 169 | 1562 | 1849 | 5.86 |
| 61940 | 200 | 280 | 38 | 150 | 173 | 1560 | 1930 | 7.3 |
| 61944 | 220 | 300 | 38 | 152 | 178 | 1600 | 2000 | 6.34 |
| 61948 | 240 | 320 | 38 | 142 | 178 | 1400 | 1800 | 8.2 |
| 61952 | 260 | 360 | 46 | 210 | 268 | 1200 | 1600 | 13.7 |
| 61956 | 280 | 380 | 46 | 210 | 268 | 1100 | 1400 | 15 |
| 61960 | 300 | 420 | 56 | 270 | 370 | 1000 | 1300 | 21.1 |
| 61964 | 320 | 440 | 56 | 275 | 392 | 950 | 1200 | 23 |
| 61968 | 340 | 460 | 56 | 292 | 418 | 900 | 1100 | 27 |
| 61972 | 360 | 480 | 56 | 319 | 446 | 840 | 980 | 40 |
| 61976 | 380 | 520 | 65 | 344 | 495 | 798 | 932 | 39.8 |
| 61980 | 400 | 540 | 65 | 360 | 563 | 754 | 854 | 43.6 |
| 61984 | 420 | 560 | 65 | 390 | 598 | 687 | 812 | 41.9 |
| 61988 | 440 | 600 | 74 | 410 | 645 | 632 | 774 | 60.5 |
| 61992 | 460 | 620 | 74 | 415 | 712 | 591 | 733 | 63 |
| 61996 | 480 | 650 | 78 | 423 | 765 | 546 | 698 | 74.1 |
| 619/500 | 500 | 670 | 78 | 445 | 808 | 500 | 630 | 80 |
| 619/530 | 530 | 710 | 82 | 468 | 885 | 700 | 850 | 91.6 |
| 619/560 | 560 | 750 | 85 | 475 | 925 | 670 | 800 | 110 |
| 619/630 | 630 | 850 | 100 | 610 | 1330 | 600 | 710 | 163 |
| 619/670 | 670 | 900 | 103 | 670 | 1450 | 530 | 630 | 194 |
| 619/710 | 710 | 950 | 106 | 645 | 1510 | 500 | 610 | 218 |
| 619/750 | 750 | 1000 | 112 | 745 | 1790 | 490 | 570 | 260 |
| 619/800 | 800 | 1060 | 115 | 815 | 2100 | 430 | 500 | 280 |
| 619/850 | 850 | 1120 | 118 | 815 | 2150 | 400 | 480 | 315 |
| 619/900 | 900 | 1180 | 122 | 830 | 2270 | 360 | 440 | 355 |
| 619/950 | 950 | 1250 | 132 | 985 | 2850 | 330 | 410 | 395 |
| 619/1000 | 1000 | 1320 | 140 | 985 | 2880 | 330 | 380 | 525 |
16000 series thin section deep groove ball bearings:
| Bearing Number | Boundary Dimenions(mm) | Rating Load | LimitingSpeed(r/min) | Weight(kg) | ||||
| New Standard | d | D | B | Dynamic | Static | Lubricant | ||
| Cr | Cor | Grease | Oil | |||||
| 16020 | 100 | 150 | 16 | 67.8 | 79.6 | 3325 | 4546 | 0.95 |
| 16021 | 105 | 160 | 18 | 76.3 | 86.5 | 3124 | 4213 | 1.23 |
| 16022 | 110 | 170 | 19 | 91.2 | 98.4 | 2909 | 4003 | 1.47 |
| 16024 | 120 | 185 | 19 | 99.8 | 103.5 | 2716 | 3715 | 1.82 |
| 16026 | 130 | 200 | 22 | 108.4 | 113.2 | 2439 | 3400 | 2.32 |
| 16028 | 140 | 210 | 22 | 129.7 | 131.2 | 2250 | 3175 | 2.49 |
| 16030 | 150 | 225 | 24 | 132 | 146 | 1998 | 2768 | 2.62 |
| 16032 | 160 | 240 | 25 | 138 | 151 | 1764 | 2339 | 4.61 |
| 16034 | 170 | 260 | 28 | 141 | 158 | 1438 | 1884 | 5.14 |
| 16036 | 180 | 280 | 31 | 144 | 157 | 1800 | 2400 | 5.83 |
| 16038 | 190 | 290 | 31 | 149 | 168 | 1700 | 2200 | 6.01 |
| 16040 | 200 | 310 | 34 | 167 | 191 | 1800 | 2000 | 6.62 |
| 16044 | 220 | 340 | 37 | 181 | 216 | 1400 | 1800 | 9.3 |
| 16048 | 240 | 360 | 37 | 172 | 210 | 1200 | 1600 | 14.5 |
| 16052 | 260 | 400 | 44 | 235 | 310 | 1100 | 1500 | 22.5 |
| 160964 | 320 | 440 | 37 | 195 | 380 | 1300 | 1500 | 16.8 |
| 160976 | 380 | 520 | 44 | 300 | 450 | 950 | 1100 | 31.2 |
| 16056 | 280 | 420 | 44 | 235 | 330 | 1300 | 1600 | 22.5 |
| 16060 | 300 | 460 | 50 | 289 | 400 | 1200 | 1500 | 33.1 |
| 16064 | 320 | 480 | 50 | 275 | 400 | 1100 | 1300 | 34 |
| 16068 | 340 | 520 | 57 | 335 | 520 | 950 | 1200 | 46 |
| 16072 | 360 | 540 | 57 | 340 | 540 | 1000 | 1200 | 50 |
| 16076 | 380 | 560 | 57 | 368 | 615 | 940 | 1100 | 50 |
| 160/800 | 800 | 1150 | 115 | 950 | 2080 | 500 | 550 | 427 |
| Bearing Number | Boundary Dimenions(mm) | Rating Load | LimitingSpeed(r/min) | Weight(kg) | ||||
| New Standard | d | D | B | Dynamic | Static | Lubricant | ||
| Cr | Cor | Grease | Oil | |||||
| 61820 | 100 | 125 | 13 | 45.6 | 62.6 | 1679 | 1960 | 0.5 |
| 61821 | 105 | 130 | 13 | 49.5 | 65.3 | 1650 | 1900 | 0.56 |
| 61822 | 110 | 140 | 16 | 50.6 | 73.6 | 1596 | 1830 | 0.6 |
| 61824 | 120 | 150 | 16 | 58.7 | 76 | 1560 | 1780 | 0.65 |
| 61826 | 130 | 165 | 18 | 60.3 | 79.2 | 1500 | 1720 | 0.94 |
| 61828 | 140 | 175 | 18 | 65.5 | 81 | 1474 | 1688 | 0.99 |
| 61830 | 150 | 190 | 20 | 68.9 | 85 | 1446 | 1653 | 1.5 |
| 61832 | 160 | 200 | 20 | 70.4 | 88.2 | 1410 | 1648 | 1.7 |
| 61834 | 170 | 215 | 22 | 74.8 | 90.8 | 1395 | 1624 | 1.9 |
| 61836 | 180 | 225 | 24 | 78.4 | 99.4 | 1364 | 1613 | 2 |
| 61838 | 190 | 240 | 24 | 109.5 | 140.1 | 1343 | 1598 | 2.03 |
| 61840 | 200 | 250 | 24 | 114.4 | 141.1 | 1310 | 1590 | 2.38 |
| 61844 | 220 | 270 | 24 | 146.7 | 146.5 | 1277 | 1568 | 2.79 |
| 61848 | 240 | 300 | 28 | 158 | 194 | 1265 | 1555 | 4.5 |
| 61852 | 260 | 320 | 28 | 159.3 | 205.8 | 1196 | 1505 | 4.85 |
| 61856 | 280 | 350 | 33 | 160.5 | 216.9 | 1150 | 1460 | 7.6 |
| 61860 | 300 | 380 | 38 | 162 | 222 | 1100 | 1400 | 11 |
| 61864 | 320 | 400 | 38 | 168 | 235 | 1000 | 1300 | 12 |
| 61872 | 360 | 440 | 38 | 182 | 285 | 1100 | 1400 | 12.2 |
| 61876 | 380 | 480 | 46 | 235 | 348 | 950 | 1200 | 20.5 |
| 61880 | 400 | 500 | 46 | 247 | 405 | 950 | 1200 | 21.7 |
| 61844 | 420 | 520 | 46 | 251 | 425 | 950 | 1180 | 22 |
| 61888 | 440 | 540 | 46 | 255 | 420 | 860 | 1100 | 24 |
| 61892 | 460 | 580 | 56 | 322 | 538 | 860 | 1000 | 33.5 |
| 61896M | 480 | 600 | 56 | 315 | 610 | 870 | 1100 | 36 |
| 618/500M | 500 | 620 | 56 | 315 | 465 | 800 | 950 | 37.3 |
| 618/530 | 530 | 650 | 56 | 315 | 480 | 750 | 900 | 41.1 |
| 618/560MA | 560 | 680 | 56 | 328 | 525 | 700 | 850 | 42.7 |
| 618/600 | 600 | 730 | 60 | 345 | 710 | 670 | 800 | 52.7 |
| 618/630 | 630 | 780 | 69 | 420 | 760 | 630 | 750 | 65.7 |
| 618/670 | 670 | 820 | 69 | 420 | 780 | 560 | 670 | 82.8 |
| 618/710 | 710 | 870 | 74 | 451 | 905 | 530 | 630 | 96.1 |
| 618/710 | 710 | 870 | 74 | 451 | 905 | 530 | 630 | 98.1 |
| 618/750 | 750 | 920 | 78 | 515 | 1240 | 480 | 610 | 110 |
| 618/800 | 800 | 980 | 82 | 545 | 1360 | 430 | 510 | 132 |
| 618/850 | 850 | 1030 | 82 | 555 | 1300 | 450 | 530 | 144 |
| 618/900 | 900 | 1090 | 85 | 600 | 1430 | 380 | 450 | 155 |
| 618/950 | 950 | 1150 | 90 | 663 | 1620 | 360 | 430 | 188 |
| 618/1000 | 1000 | 1220 | 100 | 635 | 1720 | 340 | 400 | 230 |
| Bearing Number | Boundary Dimenions(mm) | Rating Load | LimitingSpeed(r/min) | Weight(kg) | ||||
| New Standard | d | D | B | Dynamic | Static | Lubricant | ||
| Cr | Cor | Grease | Oil | |||||
| 61920 | 100 | 140 | 20 | 59 | 76 | 1790 | 2010 | 0.78 |
| 61921 | 105 | 145 | 20 | 67 | 99 | 1783 | 2000 | 0.8 |
| 61922 | 110 | 150 | 20 | 798 | 103 | 1782 | 1993 | 0.86 |
| 61924 | 120 | 165 | 22 | 88 | 126 | 1743 | 1984 | 1.15 |
| 61926 | 130 | 180 | 24 | 98 | 132 | 1728 | 1948 | 1.56 |
| 61928 | 140 | 190 | 24 | 111 | 140 | 1704 | 1921 | 1.8 |
| 61930 | 150 | 210 | 28 | 123 | 155 | 1693 | 1900 | 2.1 |
| 61932 | 160 | 220 | 28 | 139 | 158 | 1659 | 1884 | 3.9 |
| 61934 | 170 | 230 | 28 | 142 | 163 | 1614 | 1867 | 4.6 |
| 61936 | 180 | 250 | 33 | 146 | 169 | 1597 | 1860 | 5.4 |
| 61938 | 190 | 260 | 33 | 146 | 169 | 1562 | 1849 | 5.86 |
| 61940 | 200 | 280 | 38 | 150 | 173 | 1560 | 1930 | 7.3 |
| 61944 | 220 | 300 | 38 | 152 | 178 | 1600 | 2000 | 6.34 |
| 61948 | 240 | 320 | 38 | 142 | 178 | 1400 | 1800 | 8.2 |
| 61952 | 260 | 360 | 46 | 210 | 268 | 1200 | 1600 | 13.7 |
| 61956 | 280 | 380 | 46 | 210 | 268 | 1100 | 1400 | 15 |
| 61960 | 300 | 420 | 56 | 270 | 370 | 1000 | 1300 | 21.1 |
| 61964 | 320 | 440 | 56 | 275 | 392 | 950 | 1200 | 23 |
| 61968 | 340 | 460 | 56 | 292 | 418 | 900 | 1100 | 27 |
| 61972 | 360 | 480 | 56 | 319 | 446 | 840 | 980 | 40 |
| 61976 | 380 | 520 | 65 | 344 | 495 | 798 | 932 | 39.8 |
| 61980 | 400 | 540 | 65 | 360 | 563 | 754 | 854 | 43.6 |
| 61984 | 420 | 560 | 65 | 390 | 598 | 687 | 812 | 41.9 |
| 61988 | 440 | 600 | 74 | 410 | 645 | 632 | 774 | 60.5 |
| 61992 | 460 | 620 | 74 | 415 | 712 | 591 | 733 | 63 |
| 61996 | 480 | 650 | 78 | 423 | 765 | 546 | 698 | 74.1 |
| 619/500 | 500 | 670 | 78 | 445 | 808 | 500 | 630 | 80 |
| 619/530 | 530 | 710 | 82 | 468 | 885 | 700 | 850 | 91.6 |
| 619/560 | 560 | 750 | 85 | 475 | 925 | 670 | 800 | 110 |
| 619/630 | 630 | 850 | 100 | 610 | 1330 | 600 | 710 | 163 |
| 619/670 | 670 | 900 | 103 | 670 | 1450 | 530 | 630 | 194 |
| 619/710 | 710 | 950 | 106 | 645 | 1510 | 500 | 610 | 218 |
| 619/750 | 750 | 1000 | 112 | 745 | 1790 | 490 | 570 | 260 |
| 619/800 | 800 | 1060 | 115 | 815 | 2100 | 430 | 500 | 280 |
| 619/850 | 850 | 1120 | 118 | 815 | 2150 | 400 | 480 | 315 |
| 619/900 | 900 | 1180 | 122 | 830 | 2270 | 360 | 440 | 355 |
| 619/950 | 950 | 1250 | 132 | 985 | 2850 | 330 | 410 | 395 |
| 619/1000 | 1000 | 1320 | 140 | 985 | 2880 | 330 | 380 | 525 |
| Bearing Number | Boundary Dimenions(mm) | Rating Load | LimitingSpeed(r/min) | Weight(kg) | ||||
| New Standard | d | D | B | Dynamic | Static | Lubricant | ||
| Cr | Cor | Grease | Oil | |||||
| 16020 | 100 | 150 | 16 | 67.8 | 79.6 | 3325 | 4546 | 0.95 |
| 16021 | 105 | 160 | 18 | 76.3 | 86.5 | 3124 | 4213 | 1.23 |
| 16022 | 110 | 170 | 19 | 91.2 | 98.4 | 2909 | 4003 | 1.47 |
| 16024 | 120 | 185 | 19 | 99.8 | 103.5 | 2716 | 3715 | 1.82 |
| 16026 | 130 | 200 | 22 | 108.4 | 113.2 | 2439 | 3400 | 2.32 |
| 16028 | 140 | 210 | 22 | 129.7 | 131.2 | 2250 | 3175 | 2.49 |
| 16030 | 150 | 225 | 24 | 132 | 146 | 1998 | 2768 | 2.62 |
| 16032 | 160 | 240 | 25 | 138 | 151 | 1764 | 2339 | 4.61 |
| 16034 | 170 | 260 | 28 | 141 | 158 | 1438 | 1884 | 5.14 |
| 16036 | 180 | 280 | 31 | 144 | 157 | 1800 | 2400 | 5.83 |
| 16038 | 190 | 290 | 31 | 149 | 168 | 1700 | 2200 | 6.01 |
| 16040 | 200 | 310 | 34 | 167 | 191 | 1800 | 2000 | 6.62 |
| 16044 | 220 | 340 | 37 | 181 | 216 | 1400 | 1800 | 9.3 |
| 16048 | 240 | 360 | 37 | 172 | 210 | 1200 | 1600 | 14.5 |
| 16052 | 260 | 400 | 44 | 235 | 310 | 1100 | 1500 | 22.5 |
| 160964 | 320 | 440 | 37 | 195 | 380 | 1300 | 1500 | 16.8 |
| 160976 | 380 | 520 | 44 | 300 | 450 | 950 | 1100 | 31.2 |
| 16056 | 280 | 420 | 44 | 235 | 330 | 1300 | 1600 | 22.5 |
| 16060 | 300 | 460 | 50 | 289 | 400 | 1200 | 1500 | 33.1 |
| 16064 | 320 | 480 | 50 | 275 | 400 | 1100 | 1300 | 34 |
| 16068 | 340 | 520 | 57 | 335 | 520 | 950 | 1200 | 46 |
| 16072 | 360 | 540 | 57 | 340 | 540 | 1000 | 1200 | 50 |
| 16076 | 380 | 560 | 57 | 368 | 615 | 940 | 1100 | 50 |
| 160/800 | 800 | 1150 | 115 | 950 | 2080 | 500 | 550 | 427 |
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