Single Row Four-Point Contact Ball Slewing Bearing

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Product Information: Engineering machinery slewing bearing
Applicable Industries: Machinery Repair Shops, Retail, Construction Works, Energy & Mining, Other
Marketing Type: Ordinary Product
Warranty: 12 Months
Quality: High-Quality
Applicable Models: Excavator
Material: 50Mn/42CrMo
Brand Compatibility: Any Brand
Minimum Order Quantity (MOQ): 2 Piece
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Description

In an excavator, a horizontally-mounted slewing ring bearing sits between the excavator's house and the excavator's undercarriage and its unique design allows for the excavator's house and attachments to swing infinitely in a circle through the aid of a swing drive attached to the house.

We offer premium quality Slewing Bearing for renowned brands like CAT, CATERPILLAR, DAEWOO, DOOSAN,

HITACHI,JCB,JOHN DEERE,KATO,KOMATSU,KUBOTA,LIEBHERR,MITSUBISHI,CASE,SHANTUI,TEREX,VOLVO,YANMAR,and many more.

Rest assured, our products boast an extended lifespan, ensuring reliable performance even under the harshest conditions.

Image Gallery

Single Row Four-Point Contact Ball Slewing Bearing 1 Image SAIVS

Single Row Four-Point Contact Ball Slewing Bearing 2 Image SAIVS

Single Row Four-Point Contact Ball Slewing Bearing 3 Image SAIVS

Dimensions

Slewing Bearing

Toothless type
Model DL mm	External dimensions				Installation dimensions					Structural dimensions					Gear parameters					Gear tangential force		N.W kg
Model DL mm	De mm	D mm	d mm	H mm	D1 mm	D2 mm	n	φ mm	M mm	n1	D3 mm	n1 mm	H1 mm	h mm	b mm	m mm	Z	X	K	Normalizing kN	Quenching and tempering kN	N.W kg
010.30.500		602	398	80	566	434	20	18	16	4	501	498	70	10								84
010.30.560		662	458	80	626	494	20	18	16	4	561	558	70	10								92
010.30.630		732	528	80	696	564	24	18	16	4	631	628	70	10								104
010.30.710		812	608	80	776	644	24	18	16	4	711	708	70	10								121
010.40.800		922	678	100	878	722	30	22	20	6	801	798	90	10								200
010.40.900		1022	778	100	978	822	30	22	20	6	901	898	90	10								225
010.40.1000		1122	878	100	1078	922	36	22	20	6	1001	998	90	10								248
010.40.1120		1242	998	100	1198	1042	36	22	20	6	1121	1118	90	10								281
010.45.1250		1390	1110	110	1337	1163	40	26	24	5	1252	1248	100	10								399
010.45.1400		1540	1260	110	1487	1313	40	26	24	5	1402	1398	100	10								446
010.45.1600		1740	1460	110	1687	1513	45	26	24	5	1602	1598	100	10								507
010.45.1800		1940	1660	110	1887	1713	45	26	24	5	1802	1798	100	10								575
010.60.2000		2178	1825	144	2110	1891	48	33	30	8	2002	1998	132	12								1047
010.60.2240		2418	2065	144	2350	2131	48	33	30	8	2242	2238	132	12								1181
010.60.2500		2678	2325	144	2610	2391	56	33	30	8	2502	2498	132	12								1315
010.60.2800		2978	2625	144	2910	2691	56	33	30	8	2802	2798	132	12								1484
010.75.3150		3376	2922	174	3286	3014	56	45	42	8	3152	3147	162	12								2618

Slewing Bearing

External gear type
Model DL mm	External dimensions				Installation dimensions					Structural dimensions					Gear parameters					Gear tangential force		N.W kg
Model DL mm	De mm	D mm	d mm	H mm	D1 mm	D2 mm	n	φ mm	M mm	n1	D3 mm	n1 mm	H1 mm	h mm	b mm	m mm	Z	X	K	Normalizing kN	Quenching and tempering kN	N.W kg
011.20.400	499		325	55	448	352	16	13.5	12	2	401	399	46	9	46	5	97	0.5	0.1	29	44	37
011.20.450	554		369	55	500	400	16	15.5	14	2	451	449	46	9	46	5	108	0.5	0.1	29	44	41
011.30.500	629	602	398	80	566	434	20	18	16	4	501	498	70	10	60	5	123	0.5	0.1	37	52	89
012.30.500	628.8	602	398	80	566	434	20	18	16	4	501	498	70	10	60	6	102	0.5	0.1	45	62	89
011.20.560	670.8		479	55	610	510	20	15.5	14	4	561	559	46	9	46	6	109	0.5	0.1	35	53	56
011.30.560	689	662	458	80	626	494	20	18	16	4	561	558	70	10	60	5	135	0.5	0.1	37	52	100
012.30.560	688.8	662	458	80	626	494	20	18	16	4	561	558	70	10	60	6	112	0.5	0.1	45	62	100
011.20.630	742.8		543	55	682	578	20	18	16	4	631	629	46	9	46	6	121	0.5	0.1	35	53	64
011.30.630	772.8	732	528	80	696	564	24	18	16	4	631	628	70	10	60	6	126	0.5	0.1	45	62	118
012.30.630	774.4	732	528	80	696	564	24	18	16	4	631	628	70	10	60	8	94	0.5	0.1	60	83	118
011.20.710	820.8		623	55	762	658	24	18	16	4	711	709	46	9	46	6	134	0.5	0.1	35	53	70
011.30.710	850.8	812	608	80	776	644	24	18	16	4	711	708	70	10	60	6	139	0.5	0.1	45	62	131
012.30.710	854.4	812	608	80	776	644	24	18	16	4	711	708	70	10	60	8	104	0.5	0.1	60	83	131
011.25.764	886.8		671	63	823	706	24	18	16	4	765	763	54	9	54	6	145	0.5	0.1	41	63	100
011.20.800	930	894	704	70	858	742	20	17	16	4	800	797	60	10	50	6	154	-0.5	0			120
012.20.800	936	894	704	70	858	742	20	17	16	4	800	797	60	10	50	8	116	-0.5	0			120
011.25.800	942	904	692	78	864	736	18	22	20	3	800	797	68	10	58	6	156	-0.5	0			150
012.25.800	952	904	692	78	864	736	18	22	20	3	800	797	68	10	58	8	118	-0.5	0			154
011.40.800	966.4	922	678	100	878	722	30	22	20	6	801	798	90	10	80	8	118	0.5	0.1	80	111	219
012.40.800	968	922	678	100	878	722	30	22	20	6	801	798	90	10	80	10	94	0.5	0.1	100	140	219
011.25.900	1048	1004	792	78	964	836	20	22	20	4	900	897	68	10	58	8	130	-0.5	0			170
012.25.900	1060	1004	792	78	964	836	20	22	20	4	900	897	68	10	58	10	105	-0.5	0			176
011.40.900	1062.4	1022	778	100	978	822	30	22	20	6	901	898	90	10	80	8	130	0.5	0.1	80	111	244
012.40.900	1068	1022	778	100	978	822	30	22	20	6	901	898	90	10	80	10	104	0.5	0.1	100	140	244
011.25.980	1110.4		887	63	1039	922	30	18	16	5	981	979	54	9	54	8	136	0.5	0.1	54	83	130
011.25.1000	1152	1104	892	78	1064	936	24	22	20	4	1000	997	68	10	58	8	143	-0.5	0			191
012.25.1000	1160	1104	892	78	1064	936	24	22	20	4	1000	997	68	10	58	10	115	-0.5	0			194
011.35.1000	1160	1120	876	90	1074	926	24	24	22	4	1000	996	80	10	70	8	144	-0.5	0			238
012.35.1000	1170	1120	876	90	1074	926	24	24	22	4	1000	996	80	10	70	10	116	-0.5	0			244
011.40.1000	1188	1122	878	100	1078	922	36	22	20	6	1001	998	90	10	80	10	116	0.5	0.1	100	140	294
012.40.1000	1185.6	1122	878	100	1078	922	36	22	20	6	1001	998	90	10	80	12	96	0.5	0.1	120	167	284
011.25.1120	1278		1013	79	1183	1057	30	22	20	5	1121	1119	54	9	70	10	125	0.5	0.1	88	135	191
011.35.1120	1300	1240	996	90	1194	1046	28	24	22	4	1120	1116	80	10	70	10	129	-0.5	0			286
012.35.1120	1308	1240	996	90	1194	1046	28	24	22	4	1120	1116	80	10	70	12	108	-0.5	0			289
011.40.1120	1298	1242	998	100	1198	1042	36	22	20	6	1121	1118	90	10	80	10	127	0.5	0.1	100	140	318
012.40.1120	1305.6	1242	998	100	1198	1042	36	22	20	6	1121	1118	90	10	80	12	106	0.5	0.1	120	167	318
011.30.1180	1338		1068	79	1248	1112	36	22	20	6	1181	1178	63	9	70	10	131	0.5	0.1	88	129	238
011.25.1250	1408		1143	79	1313	1187	36	22	20	6	1251	1249	54	9	70	10	138	0.5	0.1	88	135	232
011.35.1250	1430	1370	1126	90	1324	1176	32	24	22	4	1250	1246	80	10	70	10	142	-0.5	0			317
012.35.1250	1440	1370	1126	90	1324	1176	32	24	22	4	1250	1246	80	10	70	12	119	-0.5	0			324
011.40.1250	1450	1390	1108	102	1336	1164	32	26	24	4	1250	1246	90	12	80	10	144	-0.5	0			416
012.40.1250	1452	1390	1108	102	1336	1164	32	26	24	4	1250	1246	90	12	80	12	120	-0.5	0			412
011.45.1250	1449.6	1390	1110	110	1337	1163	40	26	24	5	1252	1248	100	10	90	12	118	0.5	0.1	135	188	438
012.45.1250	1453.2	1390	1110	110	1337	1163	40	26	24	5	1252	1248	100	10	90	14	101	0.5	0.1	158	219	438
011.30.1320	1497.6		1208	89	1388	1252	42	22	20	6	1321	1318	63	9	80	12	122	0.5	0.1	121	176	313
011.35.1400	1584	1520	1276	90	1474	1326	36	24	22	6	1400	1396	80	10	70	12	131	-0.5	0			354
012.35.1400	1596	1520

Slewing Bearing

Internal gear type
Model DL mm	External dimensions				Installation dimensions					Structural dimensions					Gear parameters					Gear tangential force		N.W kg
Model DL mm	De mm	D mm	d mm	H mm	D1 mm	D2 mm	n	φ mm	M mm	n1	D3 mm	n1 mm	H1 mm	h mm	b mm	m mm	Z	X	K	Normalizing kN	Quenching and tempering kN	N.W kg
013.20.400	300	475		55	448	352	16	13.5	12	2	401	339	46	9	46	5	61	0.5	0	29	44	35
013.20.450	345	531		55	500	400	16	15.5	14	2	451	449	46	9	46	5	70	0.5	0	29	44	40
013.30.500	367	602	398	80	566	434	20	18	16	4	501	498	70	10	60	5	74	0.5	0.2	37	52	90
014.30.500	368.4	602	398	80	566	434	20	18	16	4	501	498	70	10	60	6	62	0.5	0.2	45	62	90
013.20.560	450	641		55	610	510	20	15.5	14	4	561	559	46	9	46	6	76	0.5	0	35	53	54
013.30.560	427	662	458	80	626	494	20	18	16	4	561	558	70	10	60	5	86	0.5	0.2	37	52	102
014.30.560	428.4	662	458	80	626	494	20	18	16	4	561	558	70	10	60	6	72	0.5	0.2	45	62	102
013.30.630	494.4	732	528	80	696	564	24	18	16	4	631	628	70	10	60	6	83	0.5	0.2	45	62	116
014.30.630	491.2	732	528	80	696	564	24	18	16	4	631	628	70	10	60	8	62	0.5	0.2	60	83	116
013.20.710	594	797		55	762	658	24	18	16	4	711	709	46	9	46	6	100	0.5	0	35	53	71
013.30.710	572.4	812	608	80	776	644	24	18	16	4	711	708	70	10	60	6	96	0.5	0.2	45	62	132
014.30.710	571.2	812	608	80	776	644	24	18	16	4	711	708	70	10	60	8	72	0.5	0.2	60	83	132
013.40.800	635.2	922	678	100	878	722	30	22	20	6	801	798	90	10	80	8	80	0.5	0.2	80	111	224
014.40.800	634	922	678	100	878	722	30	22	20	6	801	798	90	10	80	10	64	0.5	0.2	100	140	224
013.25.886	752	980		63	944	827	36	18	16	4	887	885	54	9	54	8	95	0.5	0	54	83	117
013.40.900	739.2	1022	778	100	978	822	30	22	20	6	901	898	90	10	80	8	93	0.5	0.2	80	111	252
014.40.900	734	1022	778	100	978	822	30	22	20	6	901	898	90	10	80	10	74	0.5	0.2	100	140	252
013.40.1000	824	1122	878	100	1078	922	36	22	20	6	1001	998	90	10	80	10	83	0.5	0.2	100	140	292
014.40.1000	820.8	1122	878	100	1078	922	36	22	20	6	1001	998	90	10	80	12	69	0.5	0.2	120	167	292
013.25.1077	930	1169		63	1134	1017	36	18	16	6	1078	1076	54	9	54	10	94	0.5	0	68	104	147
013.30.1120	960	1232		79	1188	1052	36	22	20	6	1121	1118	63	9	70	10	97	0.5	0	88	135	216
013.40.1120	944	1242	998	100	1198	1042	36	22	20	6	1121	1118	90	10	80	10	95	0.5	0.2	100	140	333
014.40.1120	940.8	1242	998	100	1198	1042	36	22	20	6	1121	1118	90	10	80	12	79	0.5	0.2	120	167	333
013.30.1250	1090	1362		79	1318	1182	40	22	20	8	1251	1248	63	9	70	10	110	0.5	0	88	135	243
013.45.1250	1048.8	1390	1110	110	1337	1163	40	26	24	5	1252	1248	100	10	90	12	88	0.5	0.2	135	188	467
014.45.1250	1041.6	1390	1110	110	1337	1163	40	26	24	5	1252	1248	100	10	90	14	75	0.5	0.2	158	219	467
013.30.1400	1224	1512		89	1468	1332	44	22	20	11	1401	1398	63	9	80	12	103	0.5	0	121	176	311
013.45.1400	1192.8	1540	1260	110	1487	1313	40	26	24	5	1402	1398	100	10	90	12	100	0.5	0.2	135	188	529
014.45.1400	1195.6	1540	1260	110	1487	1313	40	26	24	5	1402	1398	100	10	90	14	86	0.5	0.2	158	219	529
013.40.1500	1308	1634		94	1582	1418	40	26	24	8	1501	1498	81	9	85	12	110	0.5	0	128	187	431
013.30.1600	1428	1712		89	1668	1532	48	22	20	8	1601	1598	63	9	80	12	120	0.5	0	121	176	351
013.45.1600	1391.6	1740	1460	110	1687	1513	45	26	24	5	1602	1598	100	10	90	14	100	0.5	0.2	158	219	607
014.45.1600	1382.4	1740	1460	110	1687	1513	45	26	24	5	1602	1598	100	10	90	16	87	0.5	0.2	181	250	620
013.40.1700	1498	1834		94	1782	1618	44	26	24	11	1701	1698	81	9	85	14	108	0.5	0	149	218	499
013.45.1800	1573.6	1940	1660	110	1887	1713	45	26	24	5	1802	1798	100	10	90	14	113	0.5	0.2	158	219	721
014.45.1800	1574.4	1940	1660	110	1887	1713	45	26	24	5	1802	1798	100	10	90	16	99	0.5	0.2	181	250	721
013.50.1800	1554	1971		109	1905	1695	36	33	30	9	1802	1798	99	9	100	14	112	0.5	0		257	800
013.50.2000	1764	2171		109	2105	1895	40	33	30	8	2002	1998	99	9	100	14	127	0.5	0		257	868
013.60.2000	1734.4	2178	1825	144	2110	1891	48	33	30	8	2002	1998	132	12	120	16	109	0.5	0.2	241	333	1265
014.60.2000	1735.2	2178	1825	144	2110	1891	48	33	30	8	2002	1998	132	12	120	18	97	0.5	0.2	271	375	1265
013.50.2240	1984	2411		109	2345	2135	48	33	30	8	2242	2238	99	9	100	16	125	0.5	0		294	1009
013.60.2240	1990.4	2418	2065	144	2350	2131	48	33	30	8	2242	2238	132	12	120	16	125	0.5	0.2	241	333	1393
014.60.2240	1987.2	2418	2065	144	2350	2131	48	33	30	8	2242	2238	132	12	120	18	111	0.5	0.2	271	375	1393
013.50.2490	2240	2661		109	2595	2385	54	33	30	9	2492	2488	99	9	100	16	141	0.5	0		294	1106
013.60.2500	2239.2	2678	2325	144	2610	2391	56	33	30	8	2502	2498	132	12	120	18	125	0.5	0.2	271	375	1580
014.60.2500	2228	2678	2325	144	2610	2391	56	33	30	8	2502	2498	132	12	120	20	112	0.5	0.2	301	418	1580
013.50.2800	2544	2971		109	2905	2652	60	33	30	12	2802	2798	99	9	100	16	160	0.5	0		294	1265
013.60.2800	2527.2	2978	2625	144	2910	2691	56	33	30	8	2802	2798	132	12	120	18	141	0.5	0.2	271	375	1800
014.60.2800	2528	2978	2625	144	2910	2691	56	33	30	8	2802	2798	132	12	120	20	127	0.5	0.2	301	418	1800
013.75.3150	2828	3376	2922	174	3286	3014	56	45	42	8	3152	3147	162	12	150	20	142	0.5	0.2	377	522	2840
014.75.3150	2824.8	3376	2922	174	3286	3014	56	45	42	8	3152	3147	162	12	150	22	129	0.5	0.2	415	574	2840

FAQs

What are the main components of a slewing bearing?

The main components of a slewing bearing include an inner ring, an outer ring, rolling elements (such as balls or rollers), a cage to separate the rolling elements, and sometimes sealing elements to protect against contaminants.

What are the different types of slewing bearings?

Slewing bearings come in various designs, including single-row ball, double-row ball, cross roller, and three-row roller slewing bearings, each suitable for different load and space requirements.

How are slewing bearings installed and maintained?

Slewing bearings are typically installed using specialized equipment and methods, and regular maintenance such as lubrication and inspection is crucial to ensure optimal performance and longevity.