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Type QU Series

Type Q series Four-point Contact Ball

Series

Click series for Specification Chart

Schematic Diagram:

Parameters:

The QU series Single-row Slewing Bearing is a Four-point Contact Ball Slewing Bearing that consists of two seating rings. It is characterized by compact structure, lightweight and four-point contact between the steel balls and the arc raceway. It can bear axial force, radial force, and overturning moment simultaneously. It applies to engineering machinery, such as slewing conveyors, welding manipulators, small-and-medium cranes, and excavators.

Please contact us at [email protected] regarding the QU series Single-row Four-point Contact Ball Slewing Bearing.

NO Model  Dimensions(mm) Mounting dimensions(mm) Structural dimensions Gear data Weight
(mm)
Non-geared H Du Dn n Through hole A Threaded hole n1 h B m de Gear Qty
B/C/D T Oil cup Qty
D d φ d1 mm z kg
mm mm mm
1 QU.315.20 408 222 60 370 260 10 18 M16 24 2 10 34
2 QU.355.20 448 262 60 410 300 10 18 M16 24 2 10 39
3 QU.400.20 493 307 60 455 345 12 18 M16 24 2 10 44
4 QU.450.20 543 357 60 505 395 12 18 M16 24 2 10 50
5 QU.500.20 593 407 60 555 445 14 18 M16 24 2 10 55
6 QU.560.20 656 464 70 618 502 14 18 M16 30 2 10 76
7 QU.630.20 726 534 70 688 572 16 18 M16 30 2 10 84
8 QU.710.20 806 614 70 768 652 18 18 M16 30 2 10 97
9 QU.800.20 896 704 70 858 742 20 18 M16 30 2 10 110
10 QU.800.25 908 692 78 864 736 18 22 M20 36 2 10 142
11 QU.900.25 1008 792 78 964 836 20 22 M20 36 2 10 163
12 QU.1000.25 1108 892 78 1064 936 24 22 M20 36 2 10 178
13 QU.1000.32 1124 876 90 1074 926 24 24 M22 40 2 10 230
14 QU.1120.32 1244 996 90 1194 1046 28 24 M22 40 4 10 263
15 QU.1250.32 1374 1126 90 1324 1176 32 24 M22 40 4 10 294
16 QU.1400.32 1524 1276 90 1474 1326 36 24 M22 40 4 10 333
17 QU.1250.40 1394 1108 102 1336 1164 32 26 M24 45 4 12 388
18 QU.1400.40 1544 1258 102 1486 1314 36 26 M24 45 4 12 444
19 QU.1600.40 1744 1458 102 1686 1514 40 26 M24 45 4 12 509
20 QU.1800.40 1944 1658 102 1886 1714 44 26 M24 45 4 12 576
21 QU.1600.50 1766 1434 124 1704 1496 40 30 M27 50 4 12 714
22 QU.1800.50 1966 1634 124 1904 1696 44 30 M27 50 4 12 794
23 QU.2000.50 2166 1834 124 2104 1896 48 30 M27 50 6 12 891
24 QU.2240.50 2406 2074 124 2344 2136 54 30 M27 50 6 12 1044
25 QU.2500.50 2666 2334 124 2604 2396 60 30 M27 50 6 12 1132
26 QU.2500.60 2696 2304 150 2626 2374 60 33 M30 56 6 14 1621

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WhatsApp : Tony Zhao
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E-mail :[email protected]