Single-row four point contact ball slewing bearing (external gears)

Single-row four point contact ball slewing bearing (external gears)

Single row four-point contact ball slewing bearing consists of two races, and has compact structure, light weight and four-point contact arc raceway. It can withstand axial force, radial force and tilting moment at the same time. Rotary conveyor, welding manipulator, small and medium-sized crane, excavator and other construction machinery are optional.

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Specifications

Length unit：mm Weight unit：Kg


no	Basic designation	Boundary dimensions			Mount dimensions				Structure dimensions					Gear parameter					Mass reference
	External gears	D	d	H	D1	D2	n	Ф	n1	D3	d1	H1	h	b	x	m	Da	z
1	011.20.200	280	120	60	248	152	12	16	2	201	199	50	10	40	0	3	300	98	18
2	011.20.224	304	144	60	272	176	12	16	2	225	223	50	10	40	0	3	321	105	21
3	011.20.250	330	170	60	298	202	18	16	2	251	249	50	10	40	0	4	352	86	23
4	011.20.280	360	200	60	328	232	18	16	2	281	279	50	10	40	0	4	384	94	26
5	011.25.315	408	222	70	372	258	20	18	2	316	314	60	10	50	0	5	435	85	41
6	011.25.355	448	262	70	412	298	20	18	2	356	354	60	10	50	0	5	475	93	53
7	011.25.400	493	307	70	457	343	24	18	2	401	399	60	10	50	0	6	528	86	60
8	011.25.450	543	357	70	507	393	24	18	2	451	449	60	10	50	0	6	576	94	73
9	011.30.500	602	398	80	566	434	20	18	4	501	498	70	10	60	0.5	5	629	123	85
	012.30.500															6	628.8	102
9′	011.25.500	602	398	80	566	434	20	18	4	501	499	70	10	60	0.5	5	629	123	85
	012.25.500															6	628.8	102
10	011.30.560	662	458	80	626	494	20	18	4	561	558	70	10	60	0.5	5	689	135	95
	012.30.560															6	688.8	112
10′	011.25.560	662	458	80	626	494	20	18	4	561	559	70	10	60	0.5	5	689	135	95
	012.25.560															6	688.8	112
11	011.30.630	732	528	80	696	564	24	18	4	631	628	70	10	60	0.5	6	772.8	126	110
	012.30.630															8	774.4	94
11′	011.25.630	732	528	80	696	564	24	18	4	631	629	70	10	60	0.5	6	772.8	126	110
	012.25.630															8	774.4	94
12	011.30.710	812	608	80	776	644	24	18	4	711	708	70	10	60	0.5	6	850.8	139	120
	012.30.710															8	854.4	104
12′	011.25.710	812	608	80	776	644	24	18	4	711	709	70	10	60	0.5	6	850.8	139	120
	012.25.710															8	854.4	104
13	011.40.800	922	678	100	878	722	30	22	6	801	798	90	10	80	0.5	8	966.4	118	220
	012.40.800															10	968	94
13′	011.30.800	922	678	100	878	722	30	22	6	801	798	90	10	80	0.5	8	966.4	118	220
	012.30.800															10	968	94
14	011.40.900	1022	778	100	978	822	30	22	6	901	898	90	10	80	0.5	8	1062.4	130	240
	012.40.900															10	1068	104
14′	011.30.900	1022	778	100	978	822	30	22	6	901	898	90	10	80	0.5	8	1062.4	130	240
	012.30.900															10	1068	104
15	011.40.1000	1122	878	100	1078	922	36	22	6	1001	998	90	10	80	0.5	10	1188	116	270
	012.40.1000															12	1185.6	96
15′	011.30.1000	1122	878	100	1078	922	36	22	6	1001	998	90	10	80	0.5	10	1188	116	270
	012.30.1000															12	1185.6	96


no	Basic designation	Boundary dimensions			Mount dimensions				Structure dimensions					Gear parameter					Mass reference
	External gears	D	d	H	D1	D2	n	Ф	n1	D3	d1	H1	h	b	x	m	Da	z
16	011.40.1120	1242	998	100	1198	1042	36	22	6	1121	1118	90	10	80	0.5	10	1298	127	300
	012.40.1120															12	1305.6	106
16′	011.30.1120	1242	998	100	1198	1042	36	22	6	1121	1118	90	10	80	0.5	10	1298	127	300
	012.30.1120															12	1305.6	106
17	011.45.1250	1390	1110	110	1337	1163	40	26	5	1252	1248	100	10	90	0.5	12	1449.6	118	420
	012.45.1250															14	1453.2	101
17′	011.35.1250	1390	1110	110	1337	1163	40	26	5	1251	1248	100	10	90	0.5	12	1449.6	118	420
	012.35.1250															14	1453.2	101
18	011.45.1400	1540	1260	110	1487	1313	40	26	5	1402	1398	100	10	90	0.5	12	1605.6	131	480
	012.45.1400															14	1607.2	112
18′	011.35.1400	1540	1260	110	1487	1313	40	26	5	1401	1398	100	10	90	0.5	12	1605.6	131	480
	012.35.1400															14	1607.2	112
19	011.45.1600	1740	1460	110	1687	1513	45	26	5	1602	1598	100	10	90	0.5	14	1817.2	127	550
	012.45.1600															16	1820.8	111
19′	011.35.1600	1740	1460	110	1687	1513	45	26	5	1601	1598	100	10	90	0.5	14	1817.2	127	550
	012.35.1600															16	1820.8	111
20	011.45.1800	1940	1660	110	1887	1713	45	26	5	1802	1798	100	10	90	0.5	14	2013.2	141	610
	012.45.1800															16	2012.8	123
20′	011.35.1800	1940	1660	110	1887	1713	45	26	5	1801	1798	100	10	90	0.5	14	2013.2	141	610
	012.35.1800															16	2012.8	123
21	011.60.2000	2178	1825	144	2110	1891	48	33	8	2202	1998	132	12	120	0.5	16	2268.8	139	1100
	012.60.2000															18	2264.4	123
21′	011.40.2000	2178	1825	144	2110	1891	48	33	8	2201	1998	132	12	120	0.5	16	2268.8	139	1100
	012.40.2000															18	2264.4	123
22	011.60.2240	2418	2065	144	2350	2131	48	33	8	2242	2238	132	12	120	0.5	16	2492.8	153	1250
	012.60.2240															18	2498.4	136
22′	011.40.2240	2418	2065	144	2350	2131	48	33	8	2241	2238	132	12	120	0.5	16	2492.8	153	1250
	012.40.2240															18	2498.4	136
23	011.60.2500	2678	2325	144	2610	2391	56	33	8	2502	2498	132	12	120	0.5	18	2768.4	151	1400
	012.60.2500															20	2776	136
23′	011.40.2500	2678	2325	144	2610	2391	56	33	8	2501	2498	132	12	120	0.5	18	2768.4	151	1400
	012.40.2500															20	2776	136
24	011.60.2800	2978	2625	144	2910	2691	56	33	8	2802	2798	132	12	120	0.5	18	3074.4	168	1600
	012.60.2800															20	3076	151
24′	011.40.2800	2978	2625	144	2910	2691	56	33	8	2802	2798	132	12	120	0.5	18	3074.4	168	1600
	011.40.2800															20	3076	151
25	011.75.3150	3376	2922	174	3286	3014	56	45	8	3152	3147	162	12	150	0.5	20	3476	171	2800
	012.75.3150															22	3471.6	155
25′	011.50.3150	3376	2922	174	3286	3014	56	45	8	3152	3147	162	12	150	0.5	20	3476	171	2800
	012.50.3150															22	3471.6	155
26	011.75.3550	3776	3322	174	3686	3414	56	45	8	3552	3547	162	12	150	0.5	20	3876	191	3200
	012.75.3550															22	3889.6	174
26′	011.50.3550	3776	3322	174	3686	3414	56	45	8	3552	3547	162	12	150	0.5	20	3876	191	3200
	012.50.3550															22	3889.6	174
27	011.75.4000	4226	3772	174	4136	3864	60	45	10	4002	3997	162	12	150	0.5	22	4329.6	194	3600
	012.75.4000															25	4345	171
27′	011.50.4000	4226	3772	174	4136	3864	60	45	10	4002	3998	162	12	150	0.5	22	4329.6	194	3600
	012.50.4000															25	4345	171
28	011.75.4500	4726	4272	174	4636	4364	60	45	10	4502	4497	162	12	150	0.5	22	4835.6	217	4000
	012.75.4500															25	4845	191
28′	011.50.4500	4726	4272	174	4636	4364	60	45	10	4502	4497	162	12	150	0.5	22	4835.6	217	4000
	012.50.4500															25	4845	191