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  • Slewing Bearing
  • Single row four point contact (series Q)
Single row four point contact(series HS)
August 5, 2019
Three-row rolling type
August 6, 2019

Single row four point contact (series Q)

The same four-point contact design as our single-row four-point contact ball slewing ring (01 series) is more thinner and provides excellent torque, thrust and radial load capacity. Ideal for applications such as truck mounted cranes, cranes and non-precision industrial work benches etc.

Category: Slewing Bearing Tags: series Q, Single row four point contact (series Q), Single row four point contact rings
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Description

No gear

Note:

  • n1 is No. of lube holes, the user can specify the lube hole position.
  • n-φ can be changed to threading holes, hole diameter M, thread depth 2M.
  • There are standard products in the catalog, and the inner and outer diameters are random tolerances. If there is a locating requirement for slewing bearing, please indicate the site and tolerance.
  • It is standard type of our products, if you need more please contact with engineer.
No. Curve Ring Dimension Dimension of Mounting hole N.W
kg
Through(Type A) Thread（Typr B、C、D）
D dn H h Du Dn φ n Du Dn d1 T n
mm mm mm
QU□400.16 1 482 318 60 10 448 352 15 12 448 352 M14 28 12 42
QU□450.16 2 532 368 60 10 498 402 15 12 498 402 M14 28 12 47
QU□500.16 3 582 418 60 10 548 452 15 14 548 452 M14 28 14 53
QU□560.16 4 642 478 60 10 608 512 15 14 608 512 M14 28 14 58
QU□560.20 5 656 464 70 10 618 502 17 14 618 502 M16 30 14 72
QU□630.20 6 726 534 70 10 688 572 17 16 688 572 M16 30 16 80
QU□710.20 7 806 614 70 10 768 652 17 18 768 652 M16 30 18 91
QU□800.20 8 896 704 70 10 858 742 17 20 858 742 M16 30 20 102
QU□800.25 9 908 692 78 10 864 736 22 18 864 736 M20 36 18 130
QU□900.25 10 1008 792 78 10 964 836 22 20 964 836 M20 36 20 146
QU□1000.25 11 1108 892 78 10 1064 936 22 24 1064 936 M20 36 24 162
QU□1000.32 12 1124 876 90 10 1074 926 24 24 1074 926 M22 40 24 212
QU□1120.32 13 1244 996 90 10 1194 1046 24 28 1194 1046 M22 40 28 237
QU□1250.32 14 1374 1126 90 10 1324 1176 24 32 1324 1176 M22 40 32 264
QU□1400.32 15 1524 1276 90 10 1474 1326 24 36 1474 1326 M22 40 36 285
QU□1250.40 16 1394 1108 102 12 1336 1164 26 32 1336 1164 M24 45 32 351
QU□1400.40 17 1544 1258 102 12 1486 1314 26 36 1486 1314 M24 45 36 393
QU□1600.40 18 1744 1458 102 12 1686 1514 26 40 1686 1514 M24 45 32 455
QU□1800.40 19 1944 1658 102 12 1886 1714 26 44 1886 1714 M24 45 44 507
QU□1600.50 20 1766 1434 124 12 1704 1496 30 40 1704 1496 M27 50 40 647
QU□1800.50 21 1966 1634 124 12 1904 1696 30 44 1904 1696 M27 50 44 730
QU□2000.50 22 2166 1834 124 12 2104 1896 30 48 2104 1896 M27 50 48 812
QU□2240.50 23 2406 2074 124 12 2344 2136 30 54 2344 2136 M27 50 54 909
QU□2500.50 24 2666 2334 124 12 2604 2396 30 60 2604 2396 M27 50 60 1015
QU□2500.60 25 2696 2304 150 14 2626 2374 33 60 2626 2374 M30 56 60 1457
QU□2800.60 26 2996 2604 150 14 2926 2674 33 66 2926 2674 M30 56 66 1634
QU□3150.60 27 3346 2954 150 14 3276 3024 33 72 3276 3024 M30 56 72 1843
QU□3550.60 28 3746 3354 150 14 3676 3424 33 78 3676 3424 M30 56 78 2082
QU□4000.60 29 4196 3804 150 14 4126 3874 33 80 4126 3874 M30 56 80 2360

External gear

 

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

             Internal gear

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
QN□400.16             QN□400.16A 482 320 60 10 448 352 15 12 448 352 M14 28 12 86     75 3.5     4 301   300 297.5 296 44 0.5 42     43
QN□450.16             QN□450.16A 532 370 60 10 498 402 15 12 498 402 M14 28 12 100    87 3.5      4 350   348 346.5 344 44 0.5 50     51
QN□500.16             QN□500.16A 582 420 60 10 548 452 15 14 548 452 M14 28 14 100    79 4       5 400   395 396   390 44 0.5 57      57
QN□560.16             QN□560.16A 642 480 60 10 608 512 15 14 608 512 M14 28 14 115    91 4       5 460   455 456   450 44 0.5 64     65
QN□560.20             QN□560.20A 656 468 70 10 618 502 17 14 618 502 M16 30 14 111    88 4       5 444   440 440   435 50 0.5 76     77
QN□630.20             QN□630.20A 726 538 70 10 688 572 17 16 688 572 M16 30 16 129   102 4       5 516   510 512   505 50 0.5 84     86
QN□710.20             QN□710.20A 806 618 70 10 768 652 17 18 768 652 M16 30 18 118    98 5       6 590   588 585   582 50 0.5 97     97
QN□800.20             QN□800.20A 896 708 70 10 858 742 17 20 858 742 M16 30 20 113    84 6       8 678   672 672   664 50 0.5 110   111
QN□800.25             QN□800.25A 908 694 78 10 864 736 22 18 864 736 M20 36 18 110    82 6       8 660   656 654   648 58 0.5 142   142
QN□900.25             QN□900.25A 1008 794 78 10 964 836 22 20 964 836 M20 36 20 94     75 8      10 752   750 744   740 58 0.5 163   162
QN□1000.25             QN□1000.25A 1108 894 78 10 1064 936 22 24 1064 936 M20 36 24 107    85 8      10 856   850 848   840 58 0.5 178   179
QN□1000.32             QN□1000.32A 1124 880 90 10 1074 926 24 24 1074 926 M22 40 24 105    84 8      10 840   840 832   830 70 0.5 230   227
QN□1120.32             QN□1120.32A 1244 1000 90 10 1194 1046 24 28 1194 1046 M22 40 28 95     79 10     12 950   948 940   936 70 0.5 263   262
QN□1250.32             QN□1250.32A 1374 1130 90 10 1324 1176 24 32 1324 1176 M22 40 32 108    90 10     12 1080  1080 1070  1068 70 0.5 294   290
QN□1400.32             QN□1400.32A 1524 1280 90 10 1474 1326 24 36 1474 1326 M22 40 36 102    87 12     14 1224  1218 1212   1204 70 0.5 333   336
QN□1250.40             QN□1250.40A 1394 1110 102 12 1336 1164 26 32 1336 1164 M24 45 32 106    88 10     12 1060  1056 1050  1044 80 0.5 388   388
QN□1400.40             QN□1400.40A 1544 1260 102 12 1486 1314 26 36 1486 1314 M24 45 36 100    86 12     14 1200   1204 1188  1190 80 0.5 444    434
QN□1600.40            QN□1600.40A 1744 1460 102 12 1686 1514 26 40 1686 1514 M24 45 40 117   100 12     14 1404  1400 1392  1386 80 0.5 509   511
QN□1800.40             QN□1800.40A 1944 1660 102 12 1886 1714 26 44 1886 1714 M24 45 44 114    99 14     16 1596 1584 1582 1568 80 0.5 576   591
QN□1600.50             QN□1600.50A 1766 1438 124 12 1704 1496 30 40 1704 1496 M27 50 40 115    98 12     14 1380 1372 1368  1358 100 0.5 714   723
QN□1800.50            QN□1800.50A 1966 1638 124 12 1904 1696 30 44 1904 1696 M27 50 44 113    98 14     16 1582 1568 1568 1552 100 0.5 794   818
QN□2000.50             QN□2000.50A 2166 1842 124 12 2104 1896 30 48 2104 1896 M27 50 48 111    98 16     18 1776 1764 1760 1746 100 0.5 891   913
QN□2240.50             QN□2240.50A 2406 2078 124 12 2344 2136 30 54 2344 2136 M27 50 54 125    111 16     18 2000 1998 1984 1980 100 0.5 1044 1041
QN□2500.50            QN□2500.50A 2666 2342 124 12 2604 2396 30 60 2604 2396 M27 50 60 126    113 18     20 2268  2260 2250  2240 100 0.5 1132  1148
QN□2500.60             QN□2500.60A 2696 2308 150 14 2626 2374 33 60 2626 2374 M30 56 60 124    111 18     20 2232 2220 2214 2200 122 0.5 1621 1654
QN□2800.60             QN□2800.60A 2996 2608 150 14 2926 2674 33 66 2926 2674 M30 56 60 140   126 18     20 2520 2520 2502 2500 122 0.5 1871 1857
QN□3150.60            QN□3150.60A 3346 2958 150 14 3276 3024 33 72 3276 3024 M30 56 72 143   130 20     22 2860 2860 2840 2838 122 0.5 2144 2129
QN□3550.60             QN□3550.60A 3746 3358 150 14 3676 3424 33 78 3676 3424 M30 56 78 163   130 20     25  3260 3250 3240 3225 122 0.5 2425 2437
QN□4000.60             QN□4000.60A 4196 3808 150 14 4126 3874 33 80 4126 3874 M30 56 80 169   148 22     25 3718 3700 3696 3675 122 0.5 2683 2763

 

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