Large slewing bearing | ZZ https://www.precisionslewingbearing.com/product-category/large-slewing-bearing/ Sun, 18 Feb 2024 07:15:39 +0000 en-US hourly 1 https://wordpress.org/?v=6.9 https://www.precisionslewingbearing.com/wp-content/uploads/2018/09/cropped-icon-apple-32x32.png Large slewing bearing | ZZ https://www.precisionslewingbearing.com/product-category/large-slewing-bearing/ 32 32 Four Point Contact Slewing Ring Bearings For Aerial Work Platform https://www.precisionslewingbearing.com/product/slewing-ring-bearing/ Thu, 18 Nov 2021 08:49:58 +0000 http://www.precisionslewingbearing.com/?post_type=product&p=20532 A slewing ring bearing, also known as a slewing bearing or turntable bearing, is a specialized type of rolling-element bearing designed to support axial, radial, and moment loads simultaneously. Its distinctive design includes an inner and outer ring with a set of rolling elements, typically balls or rollers, that enable smooth and controlled rotation around a central axis. This 360-degree continuous rotation capability makes slewing ring bearings vital components in various industries.

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A heavy-duty large-scale slewing bearing, which is a slewing bearing. It is characterized in that the outer ring is divided into an upper outer ring and a lower outer ring. The inner peripheral wall of the outer ring is provided with three internal stepped ring segments from top to bottom. The upper and lower outer rings are correspondingly embedded into one body, and the upper and lower outer rings are fastened by screwing bolts; the middle of the inner ring The outer peripheral wall is turned into an annular convex ring segment, and three rows of rollers are installed between the inner ring and the outer ring as rolling elements.

Port machinery crane slewing bearing

 

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No.
DL
mm		 Ring Dimension Mounting Dimension Structure Dimension Gear Parameter Gear Torque N.W
kg
De
mm		 D
mm		 d
mm		 H
mm		 D1
mm		 D2
mm		 n φ
mm		 M
mm		 n1 D3
mm		 d1
mm		 H1
mm		 h
mm		 b
mm		 m
mm		 z x k Normalizing
kN		 Q&T
kN
131.25.500 664 634 366 148 598 402 24 18 16 4 537 526 138 32 80 5 130 +0.5 0.1 50 67 211
132.25.500 664.8 634 366 148 598 402 24 18 16 4 537 526 138 32 80 6 108 +0.5 0.1 60 80 210
131.25.560 724 694 426 148 658 462 24 18 16 4 597 586 138 32 80 5 142 +0.5 0.1 50 67 236
132.25.560 724.8 694 426 148 658 462 24 18 16 4 597 586 138 32 80 6 118 +0.5 0.1 60 80 235
131.25.630 808.8 764 496 148 728 532 28 18 16 4 667 656 138 32 80 6 132 +0.5 0.1 60 80 275
132.25.630 806.4 764 496 148 728 532 28 18 16 4 667 656 138 32 80 8 98 +0.5 0.1 80 110 270
131.25.710 886.8 844 576 148 808 612 28 18 16 4 747 736 138 32 80 6 145 +0.5 0.1 60 80 310
132.25.710 886.4 844 576 148 808 612 28 18 16 4 747 736 138 32 80 8 108 +0.5 0.1 80 110 306
131.32.800 1006.4 964 636 182 920 680 36 22 20 4 841 830 172 40 120 8 123 +0.5 0.1 121 167 515
132.32.800 1008 964 636 182 920 680 36 22 20 4 841 830 172 40 120 10 98 +0.5 0.1 151 209 512
131.32.900 1102.4 1064 736 182 1020 780 36 22 20 4 941 930 172 40 120 8 135 +0.5 0.1 121 167 577
132.32.900 1108 1064 736 182 1020 780 36 22 20 4 941 930 172 40 120 10 108 +0.5 0.1 151 209 591
131.32.1000 1218 1164 836 182 1120 880 40 22 20 5 1041 1030 172 40 120 10 119 +0.5 0.1 151 209 662
132.32.1000 1221.6 1164 836 182 1120 880 40 22 20 5 1041 1030 172 40 120 12 99 +0.5 0.1 181 251 662
131.32.1120 1338 1284 956 182 1240 1000 40 22 20 5 1161 1150 172 40 120 10 131 +0.5 0.1 151 209 746
132.32.1120 1341.6 1284 956 182 1240 1000 40 22 20 5 1161 1150 172 40 120 12 109 +0.5 0.1 181 251 746
131.40.1250 1509.6 1445 1055 220 1393 1107 45 26 24 5 1300 1290 210 50 150 12 123 +0.5 0.1 229 314 1194
132.40.1250 1509.2 1445 1055 220 1393 1107 45 26 24 5 1300 1290 210 50 150 14 105 +0.5 0.1 263 366 1183
131.40.1400 1665.6 1595 1205 220 1543 1257 45 26 24 5 1450 1440 210 50 150 12 136 +0.5 0.1 229 314 1364
132.40.1400 1663.2 1595 1205 220 1543 1257 45 26 24 5 1450 1440 210 50 150 14 116 +0.5 0.1 263 366 1345
131.40.1600 1873.2 1795 1405 220 1743 1457 48 26 24 6 1650 1637 210 50 150 14 131 +0.5 0.1 263 366 1577
132.40.1600 1868.8 1795 1405 220 1743 1457 48 26 24 6 1650 1637 210 50 150 16 114 +0.5 0.1 302 417 1545
131.40.1800 2069.2 1995 1605 220 1943 1657 48 26 24 6 1850 1837 210 50 150 14 145 +0.5 0.1 263 366 1766
132.40.1800 2076.8 1995 1605 220 1943 1657 48 26 24 6 1850 1837 210 50 150 16 127 +0.5 0.1 302 417 1782
131.20.2000 2236.8 　 1853 132 2105 1905 54 26 24 5 2030 2032 123 26 106 16 137 +0.5 0.1 　 311 958
131.25.2000 2268.8 　 1819 147 2125 1885 44 33 30 7 2036 2026 138 30 117 16 139 +0.5 0.1 　 326 1277
131.45.2000 2300.8 2221 1779 231 2155 1845 60 33 30 6 2055 2033 219 54 160 16 141 +0.5 0.1 322 445 2254
132.45.2000 2300.4 2221 1779 231 2155 1845 60 33 30 6 2055 2033 219 54 160 18 125 +0.5 0.1 362 501 2235
131.25.2240 2516.4 　 2059 147 2366 2125 48 33 30 8 2276 2266 138 30 117 18 137 +0.5 0.1 　 366 1447
131.32.2240 2552.4 　 2022 181 2395 2100 40 39 36 8 2281 2270 172 42 139 18 139 +0.5 0.1 　 435 2074
131.45.2240 2556.8 2461 2019 231 2395 2085 60 33 30 6 2295 2273 219 54 160 16 157 +0.5 0.1 322 445 2626
132.45.2240 2552.4 2461 2019 231 2395 2085 60 33 30 6 2295 2273 219 54 160 18 139 +0.5 0.1 362 501 2584
131.25.2500 2786.4 　 2319 147 2625 2385 54 33 30 6 2536 2526 138 30 117 18 152 +0.5 0.1 　 366 1645
131.32.2500 2822.4 　 2282 181 2655 2360 44 39 36 7 2541 2530 172 42 139 18 154 +0.5 0.1 　 435 2373
131.45.2500 2822.4 2721 2279 231 2655 2345 72 33 30 8 2555 2533 219 54 160 18 154 +0.5 0.1 362 501 2925
132.45.2500 2816 2721 2279 231 2655 2345 72 33 30 8 2555 2533 219 54 20 138 +0.5 0.1 402 556 2867
131.25.2800 3096 　 2619 147 2925 2685 60 33 30 10 2836 2826 138 30 117 20 152 +0.5 0.1 203 407 1874
131.32.2800 3136 　 2582 181 2955 2660 48 39 36 8 2841 2830 172 42 139 20 154 +0.5 0.1 　 483 2705
131.40.2800 3136 　 2562 220 2965 2640 48 39 36 8 2850 2837 210 50 170 20 154 +0.5 0.1 　 591 3430
131.45.2800 3110.4 3021 2579 231 2955 2645 72 33 30 8 2855 2833 219 54 160 18 170 +0.5 0.1 362 501 3221
132.45.2800 3116 3021 2579 231 2955 2645 72 33 30 8 2855 2833 219 54 160 20 153 +0.5 0.1 402 556 3233
131.32.3150 3476 　 2932 181 3305 3010 56 39 36 7 3191 3180 172 42 139 20 171 +0.5 0.1 　 483 2969
131.40.3150 3515.6 　 2912 220 3315 2990 56 39 36 7 3200 3187 210 50 170 22 157 +0.5 0.1 　 650 4003
131.50.3150 3536 3432 2868 270 3342 2958 72 45 42 8 3213 3196 258 65 180 20 174 +0.5 0.1 452 626 5276
132.50.3150 3537.6 3432 2868 270 3342 2958 72 45 42 8 3213 3196 258 65 180 22 158 +0.5 0.1 498 689 5260
131.32.3550 3889.6 　 3332 181 3705 3410 66 39 36 8 3591 3580 172 42 139 22 174 +0.5 0.1 　 532 3411
131.40.3550 3911.6 　 3312 220 3715 3390 66 39 36 8 3600 3587 210 50 170 22 175 +0.5 0.1 　 650 4468
131.50.3550 3936 3832 3268 270 3742 3358 72 45 42 8 3613 3596 258 65 180 20 194 +0.5 0.1 452 626 5998
132.50.3550 3933.6 3832 3268 270 3742 3358 72 45 42 8 3613 3596 258 65 180 22 176 +0.5 0.1 498 689 5944
131.32.4000 4351.6 　 3782 181 4155 3860 72 39 36 9 4041 4030 172 42 139 22 195 +0.5 0.1 　 531 3940
131.40.4000 4363.2 　 3762 220 4165 3840 72 39 36 9 4050 4037 210 50 170 24 179 +0.5 0.1 　 710 5045
131.50.4000 4395.6 4282 3718 270 4192 3808 80 45 42 8 4063 4046 258 65 180 22 197 +0.5 0.1 498 689 6833
132.50.4000 4395 4282 3718 270 4192 3808 80 45 42 8 4063 4046 258 65 180 25 173 +0.5 0.1 565 783 6772
131.40.4500 4867.2 　 4262 220 4665 4340 84 39 36 14 4550 4537 210 50 170 24 200 +0.5 0.1 　 710 5681
131.50.4500 4901.6 4782 4218 270 4692 4308 80 45 42 8 4563 4546 258 65 180 22 220 +0.5 0.1 498 689 7809
132.50.4500 4895 4782 4218 270 4692 4308 80 45 42 8 4563 4546 258 65 180 25 193 +0.5 0.1 565 783 7674

 

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]]> Large Diameter With Gear Single Row Ball Slewing Ring Bearing https://www.precisionslewingbearing.com/product/ball-slewing-ring-bearing/ Thu, 18 Nov 2021 00:25:21 +0000 http://www.precisionslewingbearing.com/?post_type=product&p=20485 Large diameter slewing bearings are critical components designed to manage substantial loads and enable controlled rotation in heavy-duty applications. These bearings are characterized by their impressive size, with diameters ranging from several hundred millimeters to several meters, allowing them to handle significant axial, radial, and moment loads. Their application is widespread across various industries, particularly in large-scale machinery where robust load-bearing capacity is essential.

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In summary, large diameter slewing bearings play a pivotal role in heavy machinery by providing the necessary support for substantial loads and enabling controlled rotation. Their size, load-bearing capacity, and precision make them indispensable components in various industries, contributing to the efficiency and reliability of large-scale machinery.

Customized processing slewing bearing manufacturer

You can select online or contact technical engineering to help you.

No. Ring Dimension Dimension of Mounting hole Gear Parameter N.W
kg
Through Thread
D dn H h Du Dn φ n Du Dn d1 T n z m d da L X
mm mm mm mm
QW.400.16             QW.400.16A 480 318 60 10 448 352 15 12 448 352 M14 40 12 143   125 3.5     4 500.5 500 504   504 44 0.5 45     46
QW.450.16             QW.450.16A 530 368 60 10 498 402 15 12 498 402 M14 40 12 157   138 3.5      4 549.5 552 553   556 44 0.5 51     52
QW.500.16             QW.500.16A 580 418 60 10 548 452 15 14 548 452 M14 40 14 150   121 4       5 600   605 604   610 44 0.5 58     58
QW.560.16             QW.560.16A 640 478 60 10 608 512 15 14 608 512 M14 40 14 165   133 4       5 660   665 664   670 44 0.5 65     66
QW.560.20             QW.560.20A 654 464 70 10 618 502 17 14 618 502 M16 30 14 169   136 4       5 676   680 680   685 50 0.5 78     79
QW.630.20             QW.630.20A 724 534 70 10 688 572 17 16 688 572 M16 30 16 186   150 4       5 744   750 748   755 50 0.5 86     88
QW.710.20             QW.710.20A 804 614 70 10 768 652 17 18 768 652 M16 30 18 166   139 5       6 830   834 835   840 50 0.5 99    101
QW.800.20             QW.800.20A 894 704 70 10 858 742 17 20 858 742 M16 30 20 154   116 6       8 924   928 930   936 50 0.5 114   114
QW.800.25             QW.800.25A 904 692 78 10 864 736 22 18 864 736 M20 36 18 156   118 6       8 936    944 942   952 58 0.5 143   147
QW.900.25             QW.900.25A 1004 792 78 10 964 836 22 20 964 836 M20 36 20 130   105 8      10 1040 1050 1048 1060 58 0.5 162   168
QW.1000.25             QW.1000.25A 1104 892 78 10 1064 936 22 24 1064 936 M20 36 24 143   115 8      10 1144 1150 1152 1160 58 -0.5 182   185
QW.1000.32             QW.1000.32A 1120 876 90 10 1074 926 24 24 1074 926 M22 40 24 144   116 8      10 1152 1160 1160 1170 70 -0.5 227   232
QW.1120.32             QW.1120.32A 1240 996 90 10 1194 1046 24 28 1194 1046 M22 40 28 129   108 10     12 1290 1296 1300 1308 70 -0.5 272   275
QW.1250.32             QW.1250.32A 1370 1126 90 10 1324 1176 24 32 1324 1176 M22 40 32 142   119 10     12 1420 1428 1430 1440 70 -0.5 302   309
QW.1400.32             QW.1400.32A 1520 1276 90 10 1474 1326 24 36 1474 1326 M22 40 36 131   113 12     14 1572 1582 1584 1596 70 -0.5 337   347
QW.1250.40             QW.1250.40A 1390 1108 102 12 1336 1164 26 32 1474 1164 M24 45 32 144   120 10     12 1440 1440 1450 1452 80 -0.5 396   392
QW.1400.40             QW.1400.40A 1540 1258 102 12 1486 1314 26 36 1486 1314 M24 45 36 133   114 12     14 1596 1596 1608 1610 80 -0.5 448   443
QW.1600.40            QW.1600.40A 1740 1458 102 12 1686 1514 26 40 1686 1514 M24 45 40 150   129 12     14 1800 1806 1812 1820 80 -0.5 528   534
QW.1800.40             QW.1800.40A 1940 1658 102 12 1886 1714 26 44 1886 1714 M24 45 44 143   126 14     16 2002 2016 2016 2032 80 -0.5 583   607
QW.1600.50             QW.1600.50A 1762 1434 124 12 1704 1496 30 40 1704 1496 M27 50 40 151    130 12     14 1812 1820 1824 1834 100 -0.5 714    727
QW.1800.50            QW.1800.50A 1964 1634 124 12 1904 1696 30 44 1904 1696 M27 50 44 145   127 14     16 2030  2032 2044 2048 100 -0.5 845   843
QW.2000.50             QW.2000.50A 2162 1834 124 12 2104 1896 30 48 2104 1896 M27 50 48 139   124 16     18 2224 2232 2240 2250 100 -0.5 912   927
QW.2240.50             QW.2240.50A 2402 2074 124 12 2344 2136 30 54 2344 2136 M27 50 54 154   138 16     18 2464  2484 2480  2502 100 -0.5 1020 1078
QW.2500.50            QW.2500.50A 2662 2334 124 12 2604 2396 30 60 2604 2396 M27 50 60 152   137 18     20 2736 2740 2754 2760 100 -0.5 1171 1175
QW.2500.60             QW.2500.60A 2696 2304 150 14 2626 2374 33 60 2626 2374 M30 56 60 154   139 18     20 2772 2780 2790 2800 122 -0.5 1677 1701
QW.2800.60             QW.2800.60A 2992 2604 150 14 2926 2674 33 66 2926 2674 M30 56 66 170   154 18     20 3060 3080 3078 3100 122 -0.5 1817 1904
QW.3150.60            QW.3150.60A 3342 2954 150 14 3276 3024 33 72 3276 3024 M30 56 72 171   156 20     22 3420 3432 3440 3454 122 -0.5 2087 2139
QW.3550.60             QW.3550.60A 3742 3354 150 14 3676 3424 33 78 3676 3424 M30 56 78 191   154 20     25 3820 3850 3840 3875 122 -0.5 2355 2500
QW.4000.60             QW.4000.60A 4200 3804 150 14 4126 3874 33 80 4126 3874 M30 56 80 195   172 22     25 4290 4300 4312 4325 122 -0.5 2787 2827

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