Three row cylindrical roller slewing bearing(CHG)

Three row cylindrical roller slewing bearing

slewing bearing

Features:Main structure characteristics: two rows of cylindrical rollers are laid horizontally

around the circumference mainly to bear high axial load and upsetting moment; and one row of

cylindrical rollers are laid vertically mainly for the upsetting moment-induced radial component
force and rotation alignment. The bearing’s loading capacity is very high. It is widely used
for heavy-duty machines such as large hoisting equipment, tunnel boring machine, and direct-drive
wind generator main shaft. Application case: the triple-row roller slewing bearing 939729901
developed by CHG, OD is 4.4m and weight is 11ton, is used in a large on-board crane.

 


Catalog:

Serial number Designations      Boundary      dimensions Mounting dimensions Structure size
Without gear D d H D1 D2 n Ф n1 D3 d1 H1 h
1 130.25.500 634 366 148 598 402 24 18 4 474 463 138 32
2 130.25.560 694 426 148 658 462 24 18 4 534 523 138 32
3 130.25.630 764 496 148 728 532 28 18 4 604 593 138 32
4 130.25.710 844 576 148 808 612 28 18 4 684 673 138 32
5 130.32.800 964 636 182 920 680 36 22 4 770 759 172 40
6 130.32.900 1064 736 182 1020 780 36 22 4 870 859 172 40
7 130.32.1000 1164 836 182 1120 880 40 22 5 970 959 172 40
8 130.32.1120 1284 956 182 1240 1000 40 22 5 1090 1079 172 40
9 130.40.1250 1445 1055 220 1393 1107 45 26 5 1213 1200 210 50
10 130.40.1400 1595 1205 220 1543 1257 45 26 5 1363 1350 210 50
11 130.40.1600 1795 1405 220 1743 1457 48 26 6 1563 1500 210 50
12 130.40.1800 1995 1605 220 1943 1657 48 26 6 1763 1750 210 50
13 130.45.2000 2221 1779 231 2155 1845 60 33 6 1967 1945 219 54
14 130.45.2240 2461 2019 231 2395 2085 60 33 6 2207 2185 219 54
15 130.45.2500 2721 2279 231 2655 2345 72 33 8 2467 2445 219 54
16 130.45.2800 3021 2579 231 2955 2645 72 33 8 2767 2745 219 54
17 130.50.3150 3432 2868 270 3342 2958 72 45 8 3104 3090 258 65
18 130.50.3550 3832 3268 270 3742 3358 72 45 8 3504 3490 258 65
19 130.50.4000 4282 3718 270 4192 3808 80 45 8 3954 3940 258 65
20 130.50.4500 4782 4218 270 4692 4308 80 45 8 4454 4440 258 65


Serial number Designations   Boundary     dimensions Mounting dimensions Structure size Gear parameters
Ext gear D d H D1 D2 n Ф n1 D3 d1 H1 h b x m Da z
1 131.25.500 634 366 148 598 402 24 18 4 537 526 138 32 80 +0.5 5 664 130
132.25.500 6 664.8 108
2 131.25.560    694 426 148 658 462 24 18 4 597 586 138 32 80 +0.5 5 724 142
132.25.560 6 724.8 118
3 131.25.630 764 496 148 728 532 28 18 4 667 656 138 32 80 +0.5 6 808.8 132
131.25.630 8 806.4 98
4 131.25.710 844 576 148 808 612 28 18 4 747 736 138 32 80 +0.5 6 886.8 145
131.25.710 8 886.4 108
5 131.32.800 964 636 182 920 680 36 22 4 841 830 172 40 120 +0.5 8 1006.4 123
132.32.800 10 1008 98
6 131.32.900 1064 736 182 1020 780 36 22 4 941 930 172 40 120 +0.5 8 1102.4 135
132.32.900 10 1108 108
7 131.32.1000 1164 836 182 1120 880 40 22 5 1041 1030 172 40 120 +0.5 10 1218 119
132.32.1000 12 1221.6 99
8 131.32.1120 1284 956 182 1240 1000 40 22 5 1161 1150 172 40 120 +0.5 10 1338 131
132.32.1120 12 1341.6 109
9 131.40.1250 1445 1055 220 1393 1107 45 26 5 1300 1287 210 50 150 +0.5 12 1509.6 123
132.40.1250 14 1509.2 105
10 131.40.1400 1595 1205 220 1543 1257 45 26 5 1450 1437 210 50 150 +0.5 12 1665.6 136
132.40.1400 14 1663.2 116
11 131.40.1600 1795 1405 220 1743 1457 48 26 6 1650 1637 210 50 150 +0.5 14 1873.2 131
132.40.1600 16 1868.8 114
12 131.40.1800 1995 1605 220 1943 1657 48 26 6 1850 1837 210 50 150 +0.5 14 2069.2 145
132.40.1800 16 2076.8 127
13 131.45.2000 2221 1779 231 2155 1845 60 33 6 2055 2033 219 54 160 +0.5 16 2300.8 141
132.45.2000 18 2300.4 125
14 131.45.2240 2461 2019 231 2395 2085 60 33 6 2295 2273 219 54 160 +0.5 16 2556.8 157
132.45.2240 18 2552.4 139
15 131.45.2500 2721 2279 231 2655 2345 72 33 8 2555 2533 219 54 160 +0.5 18 2822.4 154
132.45.2500 20 2816 138
16 131.45.2800 3021 2579 231 2955 2645 72 33 8 2855 2833 219 54 160 +0.5 18 3110.4 170
132.45.2800 20 3116 153
17 131.50.3150 3432 2868 270 3342 2958 72 45 8 3213 3196 258 65 180 +0.5 20 3536 174
132.50.3150 22 3537.6 158
18 131.50.3550 3832 3268 270 3742 3358 72 45 8 3613 3596 258 65 180 +0.5 20 3936 194
132.50.3550 22 3933.6 176
19 131.50.4000 4282 3718 270 4192 3808 80 45 8 4063 4046 258 65 180 +0.5 22 4395.6 197
132.50.4000 25 4395 173
20 131.50.4500 4782 4218 270 4692 4308 80 45 8 4563 4546 258 65 180 +0.5 22 4901.6 220
132.50.4500 25 4895 193

Serial number Designations     Boundary     dimensions Mounting dimensions Structure size Gear parameters
Int gear D d H D1 D2 n Ф n1 D3 d1 H1 h b x m Da z
1 133.25.500 634 366 148 598 402 24 18 4 474 463 138 32 80 +0.5 5 337 68
134.25.500 6 338.4 57
2 133.25.560 694 426 148 658 462 24 18 4 534 523 138 32 80 +0.5 5 397 80
134.25.560 6 398.4 67
3 133.25.630 764 496 148 728 532 28 18 4 604 593 138 32 80 +0.5 6 458.4 77
134.25.630 8 459.2 58
4 133.25.710 844 576 148 808 612 28 18 4 684 673 138 32 80 +0.5 6 536.4 90
134.25.710 8 539.2 68
5 133.32.800 964 636 182 920 680 36 22 4 770 759 172 40 120 +0.5 8 595.2 75
134.32.800 10 594 60
6 133.32.900 1064 736 182 1020 780 36 22 4 870 859 172 40 120 +0.5 8 691.2 87
134.32.900 10 694 70
7 133.32.1000 1164 836 182 1120 880 40 22 5 970 959 172 40 120 +0.5 10 784 79
134.32.1000 12 784.8 66
8 133.32.1120 1284 956 182 1240 1000 40 22 5 1090 1079 172 40 120 +0.5 10 904 91
134.32.1120 12 904.8 76
9 133.40.1250 1445 1055 220 1393 1107 45 26 5 1213 1200 210 50 150 +0.5 12 988.8 83
134.40.1250 14 985.6 71
10 133.40.1400 1595 1205 220 1543 1257 45 26 5 1363 1350 210 50 150 +0.5 12 1144.8 96
134.40.1400 14 1139.6 82
11 133.40.1600 1795 1405 220 1743 1457 48 26 6 1563 1500 210 50 150 +0.5 14 1335.6 96
134.40.1600 16 1334.4 84
12 133.40.1800 1995 1605 220 1943 1657 48 26 6 1763 1750 210 50 150 +0.5 14 1531.6 110
134.40.1800 16 1526.4 96
13 133.45.2000 2221 1779 231 2155 1845 60 33 6 1967 1945 219 54 160 +0.5 16 1702.4 107
134.45.2000 18 1699.2 95
14 133.45.2240 2461 2019 231 2395 2085 60 33 6 2207 2185 219 54 160 +0.5 16 1926.4 121
134.45.2240 18 1933.2 108
15 133.45.2500 2721 2279 231 2655 2345 72 33 8 2467 2445 219 54 160 +0.5 18 2185.2 122
134.45.2500 20 2188 110
16 133.45.2800 3021 2579 231 2955 2645 72 33 8 2767 2745 219 54 160 +0.5 18 2491.2 139
134.45.2800 20 2488 125
17 133.50.3150 3432 2868 270 3342 2958 72 45 8 3104 3090 258 65 180 +0.5 20 2768 139
134.50.3150 22 2758.8 126
18 133.50.3550 3832 3268 270 3742 3358 72 45 8 3504 3490 258 65 180 +0.5 20 3168 159
134.50.3550 22 3154.8 144
19 133.50.4000 4282 3718 270 4192 3808 80 45 8 3954 3940 258 65 180 +0.5 22 3616.8 165
134.50.4000 25 3610 145
20 133.50.4500 4782 4218 270 4692 4308 80 45 8 4454 4440 258 65 180 +0.5 22 4122.8 188
134.50.4500 25 4110 165
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