Double Volley Ball Slewing Bearing-1-SAIVS

Double Volley 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

Double Volley Ball Slewing Bearing-1-Image-SAIVS

Double Volley Ball Slewing Bearing-2-Image-SAIVS

Double Volley Ball Slewing Bearing-3-Image-SAIVS

Double Volley Ball Slewing Bearing-4-Image-SAIVS

Double Volley Ball Slewing Bearing-5-Image-SAIVS

Double Volley Ball Slewing Bearing-6-Image-SAIVS

Double Volley Ball Slewing Bearing-7-Image-SAIVS

Double Volley Ball Slewing Bearing-8-Image-SAIVS

Dimensions

Toothless type

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
020.25.500		616	384	106	580	420	20	18	16	4	477	482	96	26								121
020.25.560		676	444	106	640	480	20	18	16	4	537	543	96	26								136
020.25.630		746	514	106	710	550	24	18	16	4	607	613	96	26								152
020.25.710		826	594	106	790	630	24	18	16	4	687	692	96	26								172
020.30.800		942	658	124	898	702	30	22	20	6	771	777	114	29								284
020.30.900		1042	758	124	998	802	30	22	20	6	871	877	114	29								316
020.30.1000		1142	858	124	1098	902	36	22	20	6	971	977	114	29								349
020.30.1120		1262	978	124	1218	1022	36	22	20	6	1091	1097	114	29								394
020.40.1250		1426	1074	160	1374	1126	40	26	24	5	1214	1215	150	39								709
020.40.1400		1576	1224	160	1524	1272	40	26	24	5	1364	1365	150	39								787
020.40.1600		1776	1424	160	1724	1476	45	26	24	5	1564	1565	150	39								899
020.40.1800		1976	1624	160	1924	1676	45	26	24	5	1764	1765	150	39								1018
020.50.2000		2215	1785	190	2149	1851	48	33	30	8	1962	1965	178	47								1586
020.50.2240		2455	2025	190	2389	2091	48	33	30	8	2202	2206	178	47								1789
020.50.2500		2715	2285	190	2649	2351	56	33	30	8	2462	2465	178	47								1990
020.50.2800		3015	2585	190	2949	2651	56	33	30	8	2762	2765	178	47								2243
020.60.3150		3428	2872	226	3338	2962	56	45	42	8	3102	3104	214	56								3762
020.60.3550		3828	3272	226	3738	3362	56	45	42	8	3502	3504	214	56								4272
020.60.4000		4278	3722	226	4188	3812	60	45	42	10	3952	3954	214	56								4828
020.60.4500		4778	4222	226	4688	4312	60	45	42	10	4452	4454	214	56								5465

External gear type

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
021.25.500	644	616	384	106	580	420	20	18	16	4	523	518	96	26	60	5	126	0.5	0.1	37	52	130
022.25.500	646. 8	616	384	106	580	420	20	18	16	4	523	518	96	26	60	6	105	0.5	0.1	45	62	130
021.25.560	704	676	444	106	640	480	20	18	16	4	583	578	96	26	60	5	138	0.5	0.1	37	52	146
022.25.560	706. 8	676	444	106	640	480	20	18	16	4	583	578	96	26	60	6	115	0.5	0.1	45	62	147
021.25.630	790. 8	746	514	106	710	550	24	18	16	4	653	648	96	26	60	6	129	0.5	0.1	45	62	173
022.25.630	790. 4	746	514	106	710	550	24	18	16	4	653	648	96	26	60	8	96	0.5	0.1	60	83	170
021.25.710	862. 8	826	594	106	790	630	24	18	16	4	733	728	96	26	60	6	141	0.5	0.1	45	62	190
022.25.710	862. 4	826	594	106	790	630	24	18	16	4	733	728	96	26	60	8	105	0.5	0.1	60	83	187
021.30.800	982. 4	942	658	124	898	702	30	22	20	6	829	823	114	29	80	8	120	0.5	0.1	80	111	305
022.30.800	988	942	658	124	898	702	30	22	20	6	829	823	114	29	80	10	96	0.5	0.1	100	140	307
021.30.900	1086.4	1042	758	124	998	802	30	22	20	6	929	923	114	29	80	8	133	0.5	0.1	80	111	349
022.30.900	1088	1042	758	124	998	802	30	22	20	6	929	923	114	29	80	10	106	0.5	0.1	100	140	348
021.30.1000	1198	1142	858	124	1098	902	36	22	20	6	1029	1023	114	29	80	10	117	0.5	0.1	100	140	396
022.30.1000	1197.6	1142	858	124	1098	902	36	22	20	6	1029	1023	114	29	80	12	97	0.5	0.1	120	167	391
021.30.1120	1318	1262	978	124	1218	1022	36	22	20	6	1148	1143	114	29	80	10	129	0.5	0.1	100	140	445
022.30.1120	1317.6	1262	978	124	1218	1022	36	22	20	6	1148	1143	114	29	80	12	107	0.5	0.1	120	167	439
021.40.1250	1497.6	1426	1074	160	1374	1126	40	26	24	5	1286	1282	150	39	90	12	122	0.5	0.1	135	188	784
022.40.1250	1495.2	1426	1074	160	1374	1126	40	26	24	5	1286	1282	150	39	90	14	104	0.5	0.1	158	219	774
021.40.1400	1641.6	1576	1224	160	1524	1272	40	26	24	5	1436	1432	150	39	90	12	134	0.5	0.1	135	188	870
022.40.1250	1649.2	1576	1224	160	1524	1272	40	26	24	5	1436	1432	150	39	90	14	115	0.5	0.1	158	219	878
021.40.1600	1845.2	1776	1424	160	1724	1476	45	26	24	5	1636	1635	150	39	90	14	129	0.5	0.1	158	219	995
022.40.1600	1852.8	1776	1424	160	1724	1476	45	26	24	5	1636	1635	150	39	90	16	113	0.5	0.1	181	250	1003
021.40.1800	2055.2	1976	1624	160	1924	1676	45	26	24	5	1836	1835	150	39	90	14	144	0.5	0.1	158	219	1147
022.40.1800	2060.8	1976	1624	160	1924	1676	45	26	24	5	1836	1835	150	39	90	16	126	0.5	0.1	181	250	1151
021.50.2000	2300.8	2215	1785	190	2149	1851	48	33	30	8	2038	2035	178	47	120	16	141	0.5	0.1	241	333	1794
022.50.2000	2300.4	2215	1785	190	2149	1851	48	33	30	8	2038	2035	178	47	120	18	125	0.5	0.1	271	375	1780
021.50.2240	2540.8	2455	2025	190	2389	2091	48	33	30	8	2278	2275	178	47	120	16	156	0.5	0.1	241	333	2017
022.50.2240	2552.4	2455	2025	190	2389	2091	48	33	30	8	2278	2275	178	47	120	18	139	0.5	0.1	271	375	2048
021.50.2500	2804.4	2715	2285	190	2649	2351	56	33	30	8	2538	2532	178	47	120	18	153	0.5	0.1	271	375	2246
022.50.2500	2816	2715	2285	190	2649	2351	56	33	30	8	2538	2532	178	47	120	20	138	0.5	0.1	301	418	2280
021.50.2800	3110.4	3015	2585	190	2949	2651	56	33	30	8	2838	2832	178	47	120	18	170	0.5	0.1	271	375	2553
022.50.2800	3116	3015	2585	190	2949	2651	56	33	30	8	2838	2832	178	47	120	20	153	0.5	0.1	301	418	2563
021.60.3150	3536	3428	2872	226	3338	2962	56	45	42	8	3198	3196	214	56	150	20	174	0.5	0.1	377	522	4428
022.60.3150	3537.6	3429	2873	227	3339	2963	57	46	43	9	3199	3197	215	57	151	22	158	0.5	0.1	415	574	4414
021.60.3550	3936	3828	3272	226	3738	3362	56	45	42	8	3598	3596	214	56	150	20	194	0.5	0.1	377	522	5012
022.60.3550	3933.6	3828	3272	226	3738	3362	56	45	42	8	3598	3596	214	56	150	22	176	0.5	0.1	415	574	4967
021.60.4000	4395.6	4278	3722	226	4188	3812	60	45	42	10	4048	4046	214	56	150	22	197	0.5	0.1	415	574	5706
022.60.4000	4395	4278	3722	226	4188	3812	60	45	42	10	4048	4046	214	56	150	25	173	0.5	0.1	471	652	5656
021.60.4500	4879.6	4778	4222	226	4688	4312	60	45	42	10	4548	4546	214	56	150	22	219	0.5	0.1	415	574	6293
022.60.4500	4895	4778	4222	226	4688	4312	60	45	42	10	4548	4546	214	56	150	25	193	0.5	0.1	471	652	6385

Internal gear type

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
023.25.500	257	616	384	106	580	420	20	18	16	4	477	482	96	26	60	5	72	0.5	0.2	37	52	126
024.25.500	350.4	616	384	106	580	420	20	18	16	4	477	482	96	26	60	6	59	0.5	0.2	45	62	128
023.25.560	417	676	444	106	640	480	20	18	16	4	537	542	96	26	60	5	84	0.5	0.2	37	52	143
024.25.560	410.4	676	444	106	640	480	20	18	16	4	537	542	96	26	60	6	69	0.5	0.2	45	62	144
023.25.630	482.4	746	514	106	710	550	24	18	16	4	607	612	96	26	60	6	81	0.5	0.2	45	62	160
024.25.630	475.2	746	514	106	710	550	24	18	16	4	607	612	96	26	60	8	60	0.5	0.2	60	83	162
023.25.710	560.4	826	594	106	790	630	24	18	16	4	687	692	96	26	60	6	94	0.5	0.2	45	62	183
024.25.710	555.2	826	594	106	790	630	24	18	16	4	687	692	96	26	60	8	70	0.5	0.2	60	83	184
023.30.800	619.2	942	658	124	898	702	30	22	20	6	771	777	114	29	80	8	78	0.5	0.2	80	111	300
024.30.800	614	942	658	124	898	702	30	22	20	6	771	777	114	29	80	10	62	0.5	0.2	100	140	301
023.30.900	715.2	1042	758	124	998	802	30	22	20	6	871	877	114	29	80	8	90	0.5	0.2	80	111	337
024.30.900	714	1042	758	124	998	802	30	22	20	6	871	877	114	29	80	10	72	0.5	0.2	100	140	335
023.30.1000	814	1142	858	124	1098	902	36	22	20	6	971	977	114	29	80	10	82	0.5	0.2	100	140	371
024.30.1000	796.8	1142	858	124	1098	902	36	22	20	6	971	977	114	29	80	12	67	0.5	0.2	120	167	383
023.30.1120	924	1262	978	124	1218	1022	36	22	20	6	1091	1097	114	29	80	10	93	0.5	0.2	100	140	429
024.30.1120	916.8	1262	978	124	1218	1022	36	22	20	6	1091	1097	114	29	80	12	77	0.5	0.2	120	167	432
023.40.1250	1012.8	1426	1074	160	1374	1126	40	26	24	5	1214	1215	150	39	90	12	85	0.5	0.2	135	188	746
024.40.1250	1013.6	1426	1074	160	1374	1126	40	26	24	5	1214	1215	150	39	90	14	73	0.5	0.2	158	219	741
023.40.1400	1156.8	1576	1224	160	1524	1272	40	26	24	5	1364	1365	150	39	90	12	97	0.5	0.2	135	188	850
024.40.1400	1153.6	1576	1224	160	1524	1272	40	26	24	5	1364	1365	150	39	90	14	83	0.5	0.2	158	219	850
023.40.1600	1349.6	1776	1424	160	1724	1476	45	26	24	5	1564	1565	150	39	90	14	97	0.5	0.2	158	219	979
024.40.1600	1350.4	1776	1424	160	1724	1476	45	26	24	5	1564	1565	150	39	90	16	85	0.5	0.2	181	250	972
023.40.1800	1545.6	1976	1624	160	1924	1676	45	26	24	5	1764	1765	150	39	90	14	111	0.5	0.2	158	219	1117
024.40.1800	1542.4	1976	1624	160	1924	1676	45	26	24	5	1764	1765	150	39	90	16	97	0.5	0.2	181	250	1116
023.50.2000	1702.4	2215	1785	190	2149	1851	48	33	30	8	1962	1965	178	47	120	16	107	0.5	0.2	241	333	1733
024.50.2000	1699.2	2215	1785	190	2149	1851	48	33	30	8	1962	1965	178	47	120	18	95	0.5	0.2	271	375	1732
023.50.2240	1942.4	2455	2025	190	2389	2091	48	33	30	8	2202	2206	178	47	120	16	122	0.5	0.2	241	333	1956
024.50.2240	1933.2	2455	2025	190	2389	2091	48	33	30	8	2202	2206	178	47	120	18	108	0.5	0.2	271	375	1973
023.50.2500	2203.2	2715	2285	190	2649	2351	56	33	30	8	2462	2465	178	47	120	18	123	0.5	0.2	271	375	2164
024.50.2500	2188	2715	2285	190	2649	2351	56	33	30	8	2462	2465	178	47	120	20	110	0.5	0.2	301	418	2204
023.50.2800	2491.2	3015	2585	190	2949	2651	56	33	30	8	2762	2765	178	47	120	18	139	0.5	0.2	271	375	2486
024.50.2800	2488	3015	2585	190	2949	2651	56	33	30	8	2762	2765	178	47	120	20	125	0.5	0.2	301	418	2485
023.60.3150	2768	3428	2872	226	3338	2962	56	45	42	8	3102	3104	214	56	150	20	139	0.5	0.2	377	522	4137
024.60.3150	2758.8	3428	2872	226	3338	2962	56	45	42	8	3102	3104	214	56	150	22	126	0.5	0.2	415	574	4167
023.60.3550	3168	3828	3272	226	3738	3362	56	45	42	8	3502	3504	214	56	150	20	159	0.5	0.2	377	522	4700
024.60.3550	3176.8	3828	3272	226	3738	3362	56	45	42	8	3502	3504	214	56	150	22	145	0.5	0.2	415	574	4627
023.60.4000	3616.8	4278	3722	226	4188	3812	60	45	42	10	3952	3954	214	56	150	22	165	0.5	0.2	415	574	5298
024.60.4000	3610	4278	3722	226	4188	3812	60	45	42	10	3952	3954	214	56	150	25	145	0.5	0.2	471	652	5309
023.60.4500	4122.8	4778	4222	226	4688	4312	60	45	42	10	4452	4454	214	56	150	22	188	0.5	0.2	415	574	5952
024.60.4500	4110	4778	4222	226	4688	4312	60	45	42	10	4452	4454	214	56	150	25	165	0.5	0.2	471	652	6011

FAQs

What are the key considerations for ensuring proper slewing bearing operation and maintenance?

Proper installation, lubrication, alignment, and regular inspection are essential for maintaining the performance and longevity of slewing bearings, as well as monitoring for signs of wear, damage, or contamination.

Are there any standards or regulations governing the design and manufacture of slewing bearings?

Yes, various international standards and industry regulations, such as ISO, DIN, and ASTM standards, provide guidelines for the design, testing, and quality control of slewing bearings to ensure safety and reliability.

How can I obtain technical support or assistance with selecting the right slewing bearing for my application?

Many manufacturers and suppliers of slewing bearings offer technical support, engineering assistance, and consultation services to help customers select the most suitable bearing for their specific requirements.