(Q Series) Toothless

Category:

Slewing ring bearing

Single-row four-point contact ball slewing bearing is composed of two seat rings, compact structure, light weight, steel ball and arc raceway four-point contact, can bear axial force, radial force and tilting moment, rotary conveyor, welding manipulator, small and medium-sized cranes and excavators and other construction machinery can be selected.

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Slewing ring bearing

(Q series) single row four-point contact ball slewing ring-toothless type

Structural characteristics, performance and scope of application

Serial Number	Model	Overall dimension			Mounting hole size						Structure size		Weight
		toothless type		H	Du	Dn	n	Through hole A	Screw hole B/C/D		n1 oil cup Quantity	h
		toothless type						Through hole A	Screw hole B/C/D
		D	d					φ	d1	T
		mm						mm				mm	Kg
1	Fan. 315.20	408	222	60	370	260	10	17	M16	24	2	10	34
2	Fan. 355.20	448	262	60	410	300	10	17	M16	24	2	10	39
3	Fan. 400.20	493	307	60	455	345	12	17	M16	24	2	10	44
4	Fan. 450.20	543	357	60	505	395	12	17	M16	24	2	10	50
5	Fan. 500.20	593	407	60	555	445	14	17	M16	24	2	10	55
6	Qu.560.20	656	464	70	618	502	14	17	M16	30	2	10	76
7	Qu.630.20	726	534	70	688	572	16	17	M16	30	2	10	84
8	Fan. 710.20	806	614	70	768	652	18	17	M16	30	2	10	97
9	Qu.800.20	896	704	70	858	742	20	17	M16	30	2	10	110
10	Qu.800.25	908	692	78	864	736	18	22	M20	36	2	10	142
11	Fan. 900.25	1008	792	78	964	836	20	22	M20	36	2	10	163
12	Fan. 1000.25	1108	892	78	1064	936	24	22	M20	36	2	10	178
13	Fan. 1000.32	1124	876	90	1074	926	24	24	M22	40	2	10	230
14	Fan. 1120.32	1244	996	90	1194	1046	28	24	M22	40	4	10	263
15	Fan. 1250.32	1374	1126	90	1324	1176	32	24	M22	40	4	10	294
16	Fan. 1400.32	1524	1276	90	1474	1326	36	24	M22	40	4	10	333
17	Fan. 1250.40	1394	1108	102	1336	1164	32	26	M24	45	4	12	388
18	Fan. 1400.40	1544	1258	102	1486	1314	36	26	M24	45	4	12	444
19	Fan. 1600.40	1744	1458	102	1686	1514	40	26	M24	45	4	12	509
20	Fan. 1800.40	1944	1658	102	1886	1714	44	26	M24	45	4	12	576
21	Fan. 1600.50	1766	1434	124	1704	1496	40	30	M27	50	4	12	714
22	Fan. 1800.50	1966	1634	124	1904	1696	44	30	M27	50	4	12	794
23	Qu.200850	2166	1834	124	2104	1896	48	30	M27	50	6	12	891
24	Qu.22430	2406	2074	124	2344	2136	54	30	M27	50	6	12	1044
25	Fan. 2500.50	2666	2334	124	2604	2396	60	30	M27	50	6	12	1132
26	Fan. 2500.60	2696	2304	150	2626	2374	60	33	M30	56	6	14	1621

Note:

1. n1 is the number of lubricating oil holes, evenly distributed: oil cup M10 × 1 JB/T7940.1-JB/T7940.2

2. Installation hole n-Φ can be replaced by screw hole; Tooth width B can be changed to H-h.

3. The circumferential force of the gear in the table is the maximum circumferential force, and the rated circumferential force is 1/2.

Slewing ring bearing