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Double Row Different Diameter Ball Slewing Bearing

Double Row Different Diameter Ball Slewing Bearing

Description of Double Row Different Diameter Ball Slewing Bearing
1. This ball slewing bearing is equipped with double-row of rolling balls which are with different diameter;
2. It is composed of outer and inner races, rolling element and the spacing block;
3. One of the race is detachable, thus to conveniently assemble the bearing and adjust the gap.

Feature of Double Row Different Diameter Ball Slewing Bearing
1. The load angle of the upper row of rolling balls is 90°, which enable this ball bearing can bear large axial load;
2. The 60°---75°load angle of the lower row of rolling balls guarantee this bearing can bear a certain radial load;
3.Comparing with the same sized single-row four-point contact ball type slewing bearings, this double-row bearings have a more higher carrying capacity;
4. It is widely used in the occasions where need a larger axial load.

At Fenghe, a professional Industrial Rolling Bearings manufacturer, we provide two types of double row ball slewing bearings---the double row different diameter ball slewing bearing and the double row same diameter ball slewing bearing.

Products
Parameters of Double Row Different Diameter Ball Slewing Bearing
No. Basic Type Overall Dimension Installation Dimension Structural Dimension Gear Parameter External Gear Parameter Internal Gear Parameter Circumferential Force of Gear Reference Weight (kg)
Toothless DL mm External Toothing DL mm Internal Toothing DL mm D mm d mm H mm D1 mm D2 mm n Φ mm n1 External Toothing mm Internal Toothing/ Toothless mm H1 mm h b mm x m De mm Z De mm Z Normalizing Z 104 N Tempering T 104 N
D3/d1 D3/d1
1 020.25.500 021.25.500 023.25.500 616 384 106 580 420 20 18 4 523 482 96 26 60 +0.5 5 644 126 357 72 3.7 5.2 127
022.25.500 024.25.500 518 477 6 646.8 105 350.4 59 4.5 6.2
2 0.20.25.560 0.21.25.560 0.23.25.560 676 444 106 640 480 20 18 4 583 542 96 26 60 +0.5 5 704 138 417 84 3.7 5.2 144
0.22.25.560 0.24.25.560 578 537 6 706.8 115 410.4 69 4.5 6.2
3 020.25.630 021.25.630 023.25.630 746 514 106 710 550 24 18 4 653 612 96 26 60 +0.5 6 790.8 129 782.4 81 4.5 6.2 161
022.25.630 024.25.630 648 607 8 790.4 96 475.2 60 6.0 8.3
4 020.25.710 021.25.710 023.25.710 826 594 106 790 630 24 18 4 733 692 96 26 60 +0.5 6 862.8 141 560.4 94 4.5 6.2 184
022.25.710 024.25.710 728 687 8 862.4 105 555.2 70 6.0 8.3
5 020.30.800 021.30.800 023.30.800 942 658 124 898 702 30 22 6 829 777 114 29 80 +0.5 8 982.4 120 619.2 78 8.0 11.1 300
022.30.800 024.30.800 823 771 10 988 96 614 62 10.0 14.1
6 020.30.900 021.30.900 023.30.900 1042 758 124 998 802 30 22 6 929 877 114 29 80 +0.5 8 1086.4 133 415.2 90 8.0 11.1 336
022.30.900 024.30.900 923 871 10 1088 106 714 72 10.0 14.0
7 020.30.1000 021.30.1000 023.30.1000 1142 858 124 1098 902 36 22 6 1029 977 114 29 80 +0.5 10 1198 117 814 82 10.0 14.0 377
022.30.1000 024.30.1000 1023 971 12 1197.6 97 796.8 67 12.0 16.7
8 020.30.1120 021.30.1120 023.30.1120 1262 978 124 1218 1022 36 22 6 1148 1097 114 29 80 +0.5 10 1318 129 924 93 10.0 14.0 430
022.30.1120 024.30.1120 1143 1091 12 1317.6 107 916.8 77 12.0 16.7
9 020.40.1250 021.40.1250 023.40.1250 1426 1074 160 1374 1126 40 26 5 1286 1215 150 39 90 +0.5 12 1497.6 122 1012.8 85 13.5 18.8 743
022.40.1250 024.40.1250 1282 1214 14 1495.2 104 1013.6 73 15.8 21.9
10 020.40.1400 021.40.1400 023.40.1400 1576 1224 160 1524 1272 40 26 5 1436 1365 150 39 90 +0.5 12 1641.6 134 1156.8 97 13.5 18.8 850
022.40.1400 024.40.1400 1432 1364 14 1649.2 115 1153.6 83 15.8 21.9
11 020.40.1600 021.40.1600 023.40.1600 1776 1424 160 1724 1424 45 26 5 1636 1565 150 39 90 +0.5 14 1845.2 129 1349.6 97 15.8 21.9 975
022.40.1600 024.40.1600 1635 1564 16 1852.8 113 1350.4 85 18.1 25.0
12 020.40.1800 021.40.1800 023.40.1800 1976 1624 160 1924 1624 45 26 5 1836 1765 150 39 90 +0.5 14 2055.2 144 1545.6 111 15.8 21.9 1117
022.40.1800 024.40.1800 1765 1764 16 2060.8 126 1542.4 97 18.1 25.0
13 020.50.2000 021.50.2000 023.50.2000 2215 1785 190 2149 1785 48 33 8 2038 1965 178 47 120 +0.5 16 2300.8 141 1702.4 107 24.1 33.3 1733
022.50.2000 024.50.2000 2035 1962 18 2300.4 125 1699.2 95 27.1 37.5
14 020.50.2240 021.50.2240 023.50.2240 2455 2025 190 2389 2025 48 33 8 2278 2206 178 47 120 +0.5 16 2540.8 156 1942.4 122 24.1 33.3 1960
022.50.2240 024.50.2240 2206 2202 18 2552.4 139 1933.2 108 27.1 37.5
15 020.50.2500 021.50.2500 023.50.2500 2715 2285 190 2649 2285 56 33 8 2538 2465 178 47 120 +0.5 18 2804.4 153 2203.2 123 27.1 37.5 2185
022.50.2500 024.50.2500 2532 2462 20 2816 138 2188 110 30.1 41.8
16 020.50.2800 021.50.2800 023.50.2800 3015 2585 190 2949 2585 56 33 8 2838 2765 178 47 120 +0.5 18 3110.4 170 2491.2 139 27.1 37.5 2485
022.50.2800 024.50.2800 2832 2762 20 3116 153 2488 125 30.1 41.8
17 020.60.3150 021.60.3150 023.60.3150 3428 2872 226 3338 2872 56 45 8 3198 3104 214 56 150 +0.5 20 3536 174 2768 139 37.7 52.2 4150
022.60.3150 024.60.3150 3196 3102 22 3537.6 158 2758.8 126 41.5 57.4
18 020.60.3550 021.60.3550 023.60.3550 3828 3272 226 3738 3272 56 45 8 3598 3504 214 56 150 +0.5 20 3936 194 3168 159 37.7 52.2 4665
022.60.3550 024.60.3550 3596 3502 22 3933.6 176 3176.8 145 41.5 57.4
19 020.60.4000 021.60.4000 023.60.4000 4278 3722 226 4188 3722 60 45 10 4048 3954 214 56 150 +0.5 22 4395.6 197 3618.8 165 41.5 57.4 5305
022.60.4000 024.60.4000 4046 3952 25 4395 173 3610 145 47.1 65.2
20 020.60.4500 021.60.4500 023.60.4500 4778 4222 226 4688 4222 60 45 10 4548 4454 214 56 150 +0.5 22 4879.6 219 4122.8 188 41.5 57.4 5981
022.60.4500 024.60.4500 4546 4452 25 4895 193 4410 165 47.1 65.2