Double rows ball

The double rows ball slewing ring consists of two parts slewing rings, which can withstand large axial loads, radial loads and titling moments, and has a higher safety factor. It is widely used in medium and large cranes, mining equipment, excavators and other mechanical equipment.

Description

Double rows ball slewing ring consists of two parts slewing rings, which can withstand large axial loads, radial loads and titling moments, and has a higher safety factor.

Note:

n1 is No. of lube holes, the user can specify the lube hole position.
n-φ can be changed to threading holes, hole diameter M, thread depth 2M.
There are standard products in the catalog, and the inner and outer diameters are random tolerances. If there is a locating requirement for slewing bearing, please indicate the site and tolerance.
It is standard type of our products, if you need more please contact with engineer.

Code	Dimensions				Fixing Holes			Gear data			Load		Weight (kg)
Code	De (mm)	de (mm)	He （mm）	Hd （mm）	Fe （mm）	Fi （-）	W （-）	m （mm）	Z （-）	Dp （mm）	fz norm (KN)	fz max (KN)	Weight (kg)
FH-SL-W.20.307	432	309	83	50	360	254	12	6	70	420	20.4	40.8	51
FH-SL-W.20.383	504	385	83	75	436	330	12	8	61	488	40.8	81.6	64
FH-SL-W.25.475	595	477	88	50	540	410	14	5	117	585	17	34	85
FH-SL-W.25.575	712	577	88	75	640	508	9	8	87	696	40.8	81.6	123
FH-SL-W.20.752	864	754	83	76	800	706	9	6	142	852	31.01	62.02	114
FH-SL-W.25.821	979	823	92	86	893	753	15	10	94	940	70.63	141.26	200
FH-SL-W.20.968	1080	970	83	76	1015	922	10	8	133	1064	41.34	82.69	148
FH-SL-W.25.1077	1200	1079	88	77	1135	1012	-	8	148	1184	41.89	83.78	210
FH-SL-W.30.1215	1380	1218	98	90	1290	1135	16	10	136	1360	61.2	122.4	325
FH-SL-W.20.383	504	385	83	75	436	330	12	8	61	488	48	96	64
FH-SL-W.25.475	614.4	477	88	80	540	410	14	8	74	592	51.2	102.4	98
FH-SL-W.25.575	695	577	83	58	640	508	13	5	136	680	23.2	46.4	104
FH-SL-W.25.980	1144	982	96	88	1050	910	12	10	111	1110	85.02	170.05	262
FH-SL-W.30.1117	1289	1120	98	83	1198	1035	18	10	125	1250	80.19	160.39	332
FH-SL-W.30.1215	1380	1218	98	90	1290	1135	16	10	136	1360	72	144	334
FH-SL-W.30.1249	1476	1252	101	89	1350	1150	23	10	144	1440	85.99	171.98	502
FH-SL-W.35.1249	1472	1252	134	115	1350	1150	27	14	102	1428	147.78	295.56	640
FH-SL-W.30.1391	1603	1394	110	110	1500	1280		10	157	1570	100.97	201.93	636
FH-SL-W.40.1402	1604	1405	138	93	1500	1280	24	10	157	1570	147.78	295.56	710
FH-SL-W.25.1391	1605	1394	116	96	1494	1280	22	12	130	1560	105.74	211.48	623
FH-SL-W.40.1390	1634	1393	138	138	1500	1280	24	14	113	1582	177.33	354.67	800
FH-SL-W.30.1578	1808	1581	110	110	1680	1476	-	10	178	1780	100.97	201.93	754
FH-SL-W.35.1578	1805	1581	140	140	1671	1485	15	16	109	1744	205.6	411.21	810

Code	Dimensions				Fixing Holes			Gear data			Load		Weight (kg)
Code	De (mm)	de (mm)	He （mm）	Hd （mm）	Fe （mm）	Fi （-）	W （-）	m （mm）	Z （-）	Dp （mm）	fz norm (KN)	fz max (KN)	Weight (kg)
FH-SL-N.25.625	705	627	83	74	675	575	9	8	65	520	49.33	98.67	95
FH-SL-N.20.763	850	765	83	83	820	705	-	8	81	648	64.15	128.31	128
FH-SL-N.20.897	973	899	88	80	944	850	11	8	100	800	45.33	90.67	141
FH-SL-N.25.885	982	887	88	80	944	826	14	8	95	760	61.48	123.67	170
FH-SL-N.25.972	1074	974	100	96	1035	910	-	10	84	840	76	152	234
FH-SL-N.22.1088	1172	1090	88	80	1134	1040	11	10	98	980	56.67	113.33	193
FH-SL-N.25.1103	1200	1105	96	88	1160	1040	12	10	98	980	62.33	124.67	239
FH-SL-N.30.1143	1250	1147	99.5	99.5	1208	1080	12	10	100	1000	91.33	182.66	276
FH-SL-N.30.1222	1345	1225	98	88	1290	1150	16	10	108	1080	73.33	146.67	331
FH-SL-N.30.1351	1470	1354	98	90	1425	1270	18	10	120	1200	71.25	142.5	371
FH-SL-N.40.1386	1530	1389	134	119	1480	1290	23	12	100	1200	113	226	627
FH-SL-N.45.1605	1780	1606	134	124	1710	1500	28	12	117	1404	117.8	235.6	832
FH-SL-N.35.1935	2100	1938	134	120	2035	1835	-	12	145	1740	114	228	965
FH-SL-N.35.2003	2178	2006	134	120	2108	1898	-	12	150	1800	114	228	1062

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