Four-point contact ball slewing bearings

Details No gearsExternal gear Internal gearApplication Comments

Four-point contact ball slewing bearings contact angle is usually 35°. If there is only a radial load, each steel ball contacts the raceway at four points. If there is only a unidirectional axial load, each steel ball contacts the raceway at two points. It can bear axial loads in two directions as well as a certain eccentric load, i.e. torque. Such kind of bearing has features and properties of both single-row and double-row angular contact ball bearings. If it is used in a high-speed scenario, two-point contact must be ensured for its normal working.

Four-point contact ball slewing bearings

For No Gear Type
Inner Diameter: 260-4272mm
Outer Diameter: 480-4726mm
Weight: 55-4000kg

For Internal Gear Type
Inner Diameter: 458-4272mm
Outer Diameter:662-4726mm
Weight: 94-4000kg

For External Gear Type
Inner Diameter: 470-4272mm
Outer Diameter: 694-4726mm
Weight: 93.1-4000kg

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Bearing Model	Dimensions			Mounting Dimensions						Structural Dimension					weight (kg)
Bearing Model	Dmm	dmm	Hmm	D1mm	D2mm	n	mm	dmmm	Lmm	n1	D3mm	d1mm	H1mm	hmm	weight (kg)
010.20.200	280	120	60	248	152	12	16	M14	28	2	201	199	50	10	20
010.20.224	304	144	60	272	176	12	16	M14	28	2	225	223	50	10	22
010.20.250	330	170	60	298	202	18	16	M14	28	2	251	249	50	10	25
010.20.280	360	200	60	328	232	18	16	M14	28	2	281	279	50	10	28
010.25.315	408	222	70	372	258	20	18	M16	32	2	316	314	60	10	44
010.25.355	448	262	70	412	298	20	18	M16	32	2	356	354	60	10	49
010.25.400	493	307	70	457	343	20	18	M16	32	2	401	399	60	10	56
010.25.450	543	357	70	507	393	20	18	M16	32	2	451	449	60	10	62
010.30.500	602	398	80	566	434	20	18	M16	32	4	501	498	70	10	85
01025.500	1602	398	80	566	434	20	18	M16	32	4	501	499	70	10	85
010.30.560	662	458	80	626	494	20	18	M16	32	4	561	558	70	10	95
010.25.560	662	458	80	626	494	20	18	M16	32	4	561	559	70	10	95
010.30.630	732	528	80	696	564	24	18	M16	32	4	631	628	70	10	110
010.25.630	I732	528	80	696	564	24	18	M16	32	4	631	629	70	10	110
010.30.710	812	608	80	776	644	24	18	M16	32	4	711	708	70	10	120
010.25.710	812	608	80	776	644	24	18	M16	32	4	711	709	70	10	120
010.40.800	922	678	100	878	722	30	22	M20	40	6	801	798	90	10	220
010.30.800	922	678	100	878	722	30	22	M20	40	6	801	798	90	10	220
010.40.900	1022	778	100	978	822	30	22	M20	40	6	901	898	90	10	240
010.30.900	1022	778	100	978	822	30	22	M20	40	6	901	898	90	10	240
010.40.1000	1122	878	100	1078	922	36	22	M20	40	6	1001	998	90	10	270
010.30.1000	1122	878	100	1078	922	36	22	M20	40	6	1001	998	90	10	270
010.40.1120	1242	998	100	1198	1042	36	22	M20	40	6	1121	1118	90	10	300
010.30.1120	1242	998	100	1198	1042	36	22	M20	40	6	1121	1118	90	10	300
010.45.1250	1390	1110	110	1337	1163	40	26	M24	48	5	1252	1248	100	10	420
010.35.1250	1390	1110	110	1337	1163	40	26	M24	48	5	1251	1248	100	10	420
010.45.1400	1540	1260	110	1487	1313	40	26	M24	48	5	1402	1398	100	10	480
010.35.1400	1540	1260	110	1487	1313	40	26	M24	48	5	1401	1398	100	10	480
011.45.1600	1740	1460	110	1687	1513	45	26	M24	48	5	1602	1598	100	10	550
010.35.1600	1740	1460	110	1687	1513	45	26	M24	48	5	1601	1598	100	10	550
010.45.1800	1940	1660	110	1887	1713	45	26	M24	48	5	1802	1798	100	10	610
010.35.1800	1940	1660	110	1887	1713	45	26	M24	48	5	1801	1798	100	10	610
010.60.2000	2178	1825	144	2110	1891	48	33	M30	60	8	2002	1998	132	12	1100
010.40.2000	2178	1825	144	2110	1891	48	33	M30	60	8	2001	1998	132	12	1100
010.60.2240	2418	2065	144	2350	2131	48	33	M30	60	8	2242	2238	132	12	1250
010.40.2240	2418	2065	144	2350	2131	48	33	M30	60	8	2241	2238	132	12	1250
010.60.2500	2678	2325	144	2610	2391	56	33	M30	60	8	2502	2498	132	12	1400
010.40.2500	2678	2325	144	2610	2391	56	33	M30	60	8	2501	2498	132	12	1400
010.60.2800	2978	2625	144	2910	2691	56	33	M30	60	8	2802	2798	132	12	1600
010.40.2800	2978	2625	144	2910	2691	56	33	M30	60	8	2802	2798	132	12	1600
010.75.3150	3376	2922	174	3286	3014	56	45	M42	84	8	3152	3147	162	12	2800
010.50.3150	3376	2922	174	3286	3014	56	45	M42	84	8	3152	3147	162	12	2800
010.75.3550	3776	3322	174	3686	3014	56	45	M42	84	8	3552	3547	162	12	3500
010.50.3550	3776	3322	174	3686	3014	56	45	M42	84	10	3552	3548	162	12	3500
010.75.4000	4226	3772	174	4136	3864	60	45	M42	84	10	4002	3997	162	12	4200
010.50.4000	4226	3772	174	4136	3864	60	45	M42	84	10	4002	3998	162	12	4200
010.75.4500	4726	4272	174	4636	4364	60	45	M42	84	10	4502	4497	162	12	5100
010.50.4500	4726	4272	174	4636	4364	60	45	M42	84	10	4502	4498	162	12	5100

Bearing Model	Dimensions					Mounting Dimensions				Structural Dimension					Gear data					Tooth	h force	weighkg
	Dmm	dmm	Hmm	D1mm	D2mm	n	omm	dmmm	Lmm	n1	D3mm	d1mm	H1mm	hmm	bmm	x	Mmm	Demm	z	Normal zingZ10N	Que nchingT10N
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
012.45.1400																	14	1607.2	112	15.5	21.9
011.35.1400	1540	1260	110	1487	1313	40	26	M24	48	5	1401	1398	100	10	90	0.5	12	1605.6	131	13.5	18.8	480
012.35.1400																	14	1607.2	112	15.8	21.9
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
012.45.1600																	16	1820.8	111	18.1	25
011.35.1600	1740	1460	110	1687	1513	45	26	M24	48	5	1601	1598	100	10	90	0.5	14	1817.2	127	15.8	21.9	550
012.35.1600																	16	1820.8	111	18.1	25
011.45.1800	1940	1660	110	1887	1713	45	26	M24	48	5	1802	1798	100	10	90	0.5	14	2013.2	141	15.8	21.9	610
012.45.1800																	16	2012.8	123	18.1	25
011.35.1800	1940	1660	110	1887	1713	45	26	M24	48	5	1801	1798	100	10	90	0.5	14	2013.2	141	15.8	21.9	610
012.35.1800																	16	2012.8	123	18.1	25
011.60.2000	2178	1825	144	2110	1891	48	33	M30	60	8	2002	1998	132	12	120	0.5	16	2268.8	139	24.1	33.3	1100
012.60.2000																	18	2264.4	123	27.1	37.5
011.40.2000	2178	1825	144	2110	1891	48	33	M30	60	8	2001	1998	132	12	120	0.5	16	2268.8	139	24.1	33.3	1100
012.40.2000																	18	2264.4	123	27.1	37.5
011.60.2240	2418	2065	144	2350	2131	48	33	M30	60	8	2242	2238	132	12	120	0.5	16	2492.8	153	24.1	33.3	1250
012.60.2240																	18	2498.4	136	27.1	37.5
011.40.2240	2418	2065	144	2350	2131	48	33	M30	60	8	2241	2238	132	12	120	0.5	16	2492.8	153	24.1	33.3	1250
012.40.2240																	18	2498.4	136	27.1	37.5
011.60.2500	2678	2325	144	2610	2391	56	33	M30	60	8	2502	2498	132	12	120	0.5	18	2768.4	151	27.1	37.5	1400
012.60.2500																	20	2776	136	30.1	41.8
011.40.2500	2678	2325	144	2610	2391	56	33	M30	60	8	2501	2498	132	12	120	0.5	18	2768.4	151	27.1	37.5	1400
012.40.2500																	20	2776	136	30.1	41.8
011.60.2800	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
012.60.2800																	20	3076	151	30.1	41.8
011.40.2800	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
012.40.2800																	20	3076	151	30.1	41.8
011.75.3150	3376	2922	174	3286	3014	56	45	M42	84	8	3152	3147	162	12	150	0.5	20	3476	171	37.		2800
012.75.3150																	22	3471.6	155	41
011.50.3150	3376	2922	174	3286	3014	56	45	M42	84	8	3152	3147	162	12	150	0.5	20	3476	171	37.	52.2	2800
012.50.3150																	22	3471.6	155	41.5	57.4
011.75.3550	3776	3322	174	3686	3014	56	45	M42	84	8	3552	3547	162	12	150	0.5	20	3876	191	37.7	51.7	3500
012.75.3550																	22	3889.6	174	41.5	57
011.50.3550	3776	3322	174	3686	3014	56	45	M42	84	10	3552	3548	162	12	150	0.5	20	3876	191	37.7	51.7	3500
012.50.3550																	22	3889.6	174	41.5	57
011.75.4000	4226	3772	174	4136	3864	60	45	M42	84	10	4002	3997	162	12	150	0.5	22	4329.6	194	41.5	57	4200
012.75.4000																	25	4345	171	47.1	64.6
011.50.4000	4226	3772	174	4136	3864	60	45	M42	84	10	4002	3998	162	12	150	0.5	22	4329.6	194	41.5	57	4200
012.50.4000																	25	4345	171	47.1	64.6
011.75.4500	4726	4272	174	4636	4364	60	45	M42	84	10	4502	4497	162	12	150	0.5	22	4835.6	217	41.5	57	5100
012.75.4500																	25	4845	191	47.1	64.6
011.50.4500	4726	4272	174	4636	4364	60	45	M42	84	10	4502	4498	162	12	150	0.5	22	4835.6	217	41.5	57	5100
012.50.4500																	25	4845	191	47.1	64.6

Bearing Model	Dimensions					Mounting Dimensions				Structural Dimension					Gear data					Tooth	i force	weighkg
	Dmm	dmm	Hmm	D1mm	D2mm	n	mm	dmmm	Lmm	nl	D3mm	d1mm	HImm	hmm	bmm	x	Mmm	Demm	z	Norm	Que nching
																				al izingZ10'N
																					T10N
013.25.315	408	222	70	372	258	20	18	M16	32	2	316	314	60	10	50	0	5	190	40	2.9	4.4	49
013.25.355	448	262	70	412	298	20	18	M16	32	2	356	354	60	10	50	0	5	235	49	2.9	4.4	54
013.25.400	493	307	70	457	343	20	18	M16	32	2	401	399	60	10	50	0	6	276	48	3.5	5.3	62
013.25.450	543	357	70	507	393	20	18	M16	32		451	449	60	10	50	0	6	324	56	3.5	5.3	71
013.30.500	602	398	80	566	434	20	18	M16	32	4	501	498	70	10	60	0.5	5	367	74	3.7	5.2	85
014.30.500																	6	368.4	62	4.5	L6.2
013.25.500	602	398	80	566	434	20	18	M16	32	4	501	499	70	10	60	0.5	5	367	74	3.7	5.2	85
014.25.500																	6	368.4	62	4.5	16.2
013.30.560	662	458	80	626	494	20	18	M16	32	4	561	558	70	10	60	0.5	5	427	86	3.7	5.2	95
014.30.560																	6	428.4	72	4.5	16.2
013.25.560	662	458	80	626	494	20	18	M16	32	4	561	559	70	10	60	0.5	5	427	86	3.7	5.2	95
014.25.560																	6	428.4	72	4.5	6.2
013.30.630	732	528	80	696	564	24	18	M16	32	4	631	628	70	10	60	0.5	6	494.4	83	4.5	6.2	110
014.30.630																	8	491.2	62	6	8.3
013.25.630	732	528	80	696	564	24	18	M16	32	4	631	629	70	10	60	0.5	6	494.4	83	4.5	6.2	110
014.25.630																	8	491.2	62	6	8.2
013.30.710	812	608	80	776	644	24	18	M16	32	4	711	708	70	10	60	0.5	6	572.4	96	4.5	6.2	120
014.30.710																	8	571.2	72	6	8.3
013.25.710	812	608	80	776	644	24	18	M16	32	4	711	709	70	10	60	0.5	6	572.4	96	4.5	6.2	120
014.25.710																	8	571.2	72	6	8.9
013.40.800	922	678	100	878	722	30	22	M20	40	6	801	798	90	10	80	0.5	8	635.2	80	8	11.1	220
014.40.800																	10	634	64	10	14
013.30.800	922	678	100	878	722	30	22	M20	40	6	801	798	90	10	80	0.5	8	635.2	80	8	11.1	220
014.30.800																	10	634	64	10	14.1
013.40.900	1022	778	100	978	822	30	22	M20	40	6	901	898	90	10	80	0.5	8	739.2	93	8	11.1	240
014.40.900																	10	734	74	10	14
013.30.900	1022	778	100	978	822	30	22	M20	40	6	901	898	90	10	80	0.5	8	739.2	93	8	11.1	240
014.30.900																	10	734	74	10	14
013.40.1000	1122	878	100	1078	922	36	22	M20	40	6	1001	998	90	10	80	0.5	10	824	83	10	14	270
014.40.1000																	12	820.8	69	12	16.7
013.30.1000	1122	878	100	1078	922	36	22	M20	40	6	1001	998	90	10	80	0.5	10	824	83	10	14	270
014.30.1000																	12	820.8	69	12	16.7
013.40.1120	1242	998	100	1198	1042	36	22	M20	40	6	1121	1118	90	10	80	0.5	10	944	95	10	14	300
014.40.1120																	12	940.8	79	12	16.7
013.30.1120	1242	998	100	1198	1042	36	22	M20	40	6	1121	1118	90	10	80	0.5	10	944	95	10	14	300
014.30.1120																	12	940.8	79	12	16.7
013.45.1250	1390	1110	110	1337	1163	40	26	M24	48	5	1252	1248	100	10	90	0.5	12	1049	88	13.5	18.8	420
014.45.1250																	14	1042	75	15.8	21.9
013.35.1250	1390	1110	110	1337	1163	40	26	M24	48	5	1251	1248	100	10	90	0.5	12	1049	88	13.5	18.8	420
014.35.1250																	14	11042	75	15.8	21.9