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.

Description

Provides excellent torque, thrust and radial load capacity. Ideal for applications such as truck mounted cranes, cranes and non-precision industrial work benches etc.

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
		Ring Dimension				Through(Type A)				Thread（Typr B、C、D）
		D	dn	H	h	Du	Dn	φ	n	Du	Dn	d1	T	n
		mm				mm			n	mm				n
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
	Ring Dimension				Through				Thread					Gear Parameter
	D	dn	H	h	Du	Dn	φ	n	Du	Dn	d1	T	n	z	m	d	da	L	X
	mm				mm			n	mm				n	z	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
	Ring Dimension				Through				Thread					Gear Parameter
	D	dn	H	h	Du	Dn	φ	n	Du	Dn	d1	T	n	z	m	d	da	L	X
	mm				mm			n	mm				n	z	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

Single row four point contact(series HS)

Three-row rolling type

Single row four point contact (series Q)

Related products

Double rows ball

Single cross roller(series HJ)

Crossover rolling type