Premature Damage of The Slewing Bearing with Property Real Estate Construction

A four-point contact ball slewing bearing makes it easy to simplify machine designs that have a combination of radial, thrust and moment loads because it can handle all three simultaneously. They are primarily used for slow to moderate-speed applications, or where oscillatory movement is predominant.

A single four-point contact slewing bearing usually makes a second bearing unnecessary, which provides some very important benefits:space savings;weight savings;cost savings;rigidity and accuracy;faster installation;less maintenance;integral mounting holes, gears, etc.

To get drawing (pdf),please clik on Model.

No	External gear	Dimensions (mm)			Mounting Dimensions (mm)						Structural Dimension (mm)					Gear data					Gear force  10^4 KN		weight            kg
		D	d	H	D1	D2	n	Φ	dm	L	n1	D3	d1	H1	h	b	x	M	De	z	N	T
1	011.20.200.	280	120	60	248	152	12	16	M14	28	2	201	199	50	10	40	0	3	300	98	1.5	2.1	24
2	011.20.224.	304	144	60	272	176	12	16	M14	28	2	225	223	50	10	40	0	3	321	105	1.5	2.1	25
3	011.20.250.	330	170	60	298	202	18	16	M14	28	2	251	249	50	10	40	0	4	352	86	2.1	2.8	30
4	011.20.280.	360	200	60	328	232	18	16	M14	28	2	281	279	50	10	40	0	4	384	94	1.5	2.8	34
5	011.25.315.	408	222	70	372	258	20	18	M16	32	2	316	314	60	10	50	0	5	435	85	2.9	4.4	52
6	011.25.355.	448	262	70	412	298	20	18	M16	32	2	356	354	60	10	50	0	5	475	93	2.9	4.4	59
7	011.25.400.	493	307	70	457	343	20	18	M16	32	2	401	399	60	10	50	0	6	528	86	3.5	5.3	69
8	011.25.450.	543	357	70	507	393	20	18	M16	32	2	451	449	60	10	50	0	6	576	94	3.5	5.3	76
9	011.30.500.	602	398	80	566	434	20	18	M16	32	4	501	499 498	70	10	60	0.5	5	629	123	3.7	5.2	85
	012.25/30.500																	6	628.8	102	4.5	6.2
10	011.30.560.	662	458	80	626	494	20	18	M16	32	4	561	559 558	70	10	60	0.5	5	689	135	3.7	5.2	95
	012.25/30.560																	6	688.8	112	4.5	6.2
11	011.30.630.	732	528	80	696	564	24	18	M16	32	4	631	629 628	70	10	60	0.5	6	772.8	126	4.5	6.2	110
	012.25/30.630																	8	774.4	94	6	8.3/8.2
12	011.30.710.	812	608	80	776	644	24	18	M16	32	4	711	709 708	70	10	60	0.5	6	850.8	139	4.5	6.2	120
	012.25/30.710																	8	854.4	104	6	8.9/8.3
13	011.40.800.	922	678	100	878	722	30	22	M20	40	6	801	798	90	10	80	0.5	8	966.4	118	8	11.1	220
	012.30/40.800																	10	968	94	10	14.1/14
14	011.40.900.	1022	778	100	978	822	30	22	M20	40	6	901	898	90	10	80	0.5	8	1062.4	130	8	11.1	240
	012.30/40.900																	10	1068	104	10	14
15	011.40.1000	1122	878	100	1078	922	36	22	M20	40	6	1001	998	90	10	80	0.5	10	1188	116	10	14	270
	012.30/40.1000																	12	1185.6	96	12	16.7
16	011.40.1120	1242	998	100	1198	1042	36	22	M20	40	6	1121	1118	90	10	80	0.5	10	1298	127	10	14	300
	012.30/40.1120																	12	1305.6	106	12	16.7
17	011.45.1250	1390	1110	110	1337	1163	40	26	M24	48	5	1252	1248	100	10	90	0.5	12	1449.6	118	13.5	18.8	420
	012.35/45.1250																	14	1453.2	101	15.8	21.9
18	011.45.1400	1540	1260	110	1487	1313	40	26	M24	48	5	1402	1398	100	10	90	0.5	12	1605.6	131	13.5	18.8	480
	012.35/45.1400																	14	1607.2	112	15.5	21.9
19	011.45.1600	1740	1460	110	1687	1513	45	26	M24	48	5	1602	1598	100	10	90	0.5	14	1817.2	127	15.8	21.9	550
	012.35/45.1600																	16	1820.8	111	18.1	25
20	011.45.1800	1940	1660	110	1887	1713	45	26	M24	48	5	1801            1802	1798	100	10	90	0.5	14	2013.2	141	15.8	21.9	610
	012.35/45.1800																	16	2012.8	123	18.1	25
21	011.40/60.2000	2178	1825	144	2110	1891	48	33	M30	60	8	2001            2002	1998	132	12	120	0.5	16	2268.8	139	24.1	33.3	1100
	012.40/60.2000																	18	2264.4	123	27.1	37.5
22	011.40/60.2240	2418	2065	144	2350	2131	48	33	M30	60	8	2241            2242	2238	132	12	120	0.5	16	2492.8	153	24.1	33.3	1250
	012.40/60.2240																	18	2498.4	136	27.1	37.5
23	011.40/60.2500	2678	2325	144	2610	2391	56	33	M30	60	8	2501            2502	2498	132	12	120	0.5	18	2768.4	151	27.1	37.5	1400
	012.40/60.2500																	20	2776	136	30.1	41.8
24	011.40/60.2800	2978	2625	144	2910	2691	56	33	M30	60	8	2802	2798	132	12	120	0.5	18	3074.4	168	27.1	37.5	1600
	012.40/60.2800																	20	3076	151	30.1	41.8
25	011.50/75.3150	3376	2922	174	3286	3014	56	45	M42	84	8	3152	3147	162	12	150