QU Series Without Gear Single-row Four-point Contact Ball Slewing Bearing

Type Q series Four-point Contact Ball

Series

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Series

Range

Schematic Diagram:

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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
		Dimensions(mm)			Mounting dimensions(mm)						(mm)		Gear data
		Non-geared		H	Du	Dn	n	Through hole A	Threaded hole		n1	h	B	m	de	Gear Qty
		Non-geared						Through hole A	B/C/D	T	Oil cup Qty					Gear Qty
		D	d					φ	d1			mm				z	kg
		D	d					mm	d1			mm		mm	mm	z	kg
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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Type QU Series

PRODUCTS LIST

Type Q series Four-point Contact Ball

Series

Schematic Diagram:

Parameters:

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