Four Point Contact Slewing Ring Bearings For Aerial Work Platform

A slewing ring bearing, also known as a slewing bearing or turntable bearing, is a specialized type of rolling-element bearing designed to support axial, radial, and moment loads simultaneously. Its distinctive design includes an inner and outer ring with a set of rolling elements, typically balls or rollers, that enable smooth and controlled rotation around a central axis. This 360-degree continuous rotation capability makes slewing ring bearings vital components in various industries.

Category: Large slewing bearing Tag: slewing ring gear

Description

A heavy-duty large-scale slewing bearing, which is a slewing bearing. It is characterized in that the outer ring is divided into an upper outer ring and a lower outer ring. The inner peripheral wall of the outer ring is provided with three internal stepped ring segments from top to bottom. The upper and lower outer rings are correspondingly embedded into one body, and the upper and lower outer rings are fastened by screwing bolts; the middle of the inner ring The outer peripheral wall is turned into an annular convex ring segment, and three rows of rollers are installed between the inner ring and the outer ring as rolling elements.

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No. DL mm	Ring Dimension				Mounting Dimension					Structure Dimension					Gear Parameter					Gear Torque		N.W kg
No. DL mm	De mm	D mm	d mm	H mm	D1 mm	D2 mm	n	φ mm	M mm	n1	D3 mm	d1 mm	H1 mm	h mm	b mm	m mm	z	x	k	Normalizing kN	Q&T kN	N.W kg
131.25.500	664	634	366	148	598	402	24	18	16	4	537	526	138	32	80	5	130	+0.5	0.1	50	67	211
132.25.500	664.8	634	366	148	598	402	24	18	16	4	537	526	138	32	80	6	108	+0.5	0.1	60	80	210
131.25.560	724	694	426	148	658	462	24	18	16	4	597	586	138	32	80	5	142	+0.5	0.1	50	67	236
132.25.560	724.8	694	426	148	658	462	24	18	16	4	597	586	138	32	80	6	118	+0.5	0.1	60	80	235
131.25.630	808.8	764	496	148	728	532	28	18	16	4	667	656	138	32	80	6	132	+0.5	0.1	60	80	275
132.25.630	806.4	764	496	148	728	532	28	18	16	4	667	656	138	32	80	8	98	+0.5	0.1	80	110	270
131.25.710	886.8	844	576	148	808	612	28	18	16	4	747	736	138	32	80	6	145	+0.5	0.1	60	80	310
132.25.710	886.4	844	576	148	808	612	28	18	16	4	747	736	138	32	80	8	108	+0.5	0.1	80	110	306
131.32.800	1006.4	964	636	182	920	680	36	22	20	4	841	830	172	40	120	8	123	+0.5	0.1	121	167	515
132.32.800	1008	964	636	182	920	680	36	22	20	4	841	830	172	40	120	10	98	+0.5	0.1	151	209	512
131.32.900	1102.4	1064	736	182	1020	780	36	22	20	4	941	930	172	40	120	8	135	+0.5	0.1	121	167	577
132.32.900	1108	1064	736	182	1020	780	36	22	20	4	941	930	172	40	120	10	108	+0.5	0.1	151	209	591
131.32.1000	1218	1164	836	182	1120	880	40	22	20	5	1041	1030	172	40	120	10	119	+0.5	0.1	151	209	662
132.32.1000	1221.6	1164	836	182	1120	880	40	22	20	5	1041	1030	172	40	120	12	99	+0.5	0.1	181	251	662
131.32.1120	1338	1284	956	182	1240	1000	40	22	20	5	1161	1150	172	40	120	10	131	+0.5	0.1	151	209	746
132.32.1120	1341.6	1284	956	182	1240	1000	40	22	20	5	1161	1150	172	40	120	12	109	+0.5	0.1	181	251	746
131.40.1250	1509.6	1445	1055	220	1393	1107	45	26	24	5	1300	1290	210	50	150	12	123	+0.5	0.1	229	314	1194
132.40.1250	1509.2	1445	1055	220	1393	1107	45	26	24	5	1300	1290	210	50	150	14	105	+0.5	0.1	263	366	1183
131.40.1400	1665.6	1595	1205	220	1543	1257	45	26	24	5	1450	1440	210	50	150	12	136	+0.5	0.1	229	314	1364
132.40.1400	1663.2	1595	1205	220	1543	1257	45	26	24	5	1450	1440	210	50	150	14	116	+0.5	0.1	263	366	1345
131.40.1600	1873.2	1795	1405	220	1743	1457	48	26	24	6	1650	1637	210	50	150	14	131	+0.5	0.1	263	366	1577
132.40.1600	1868.8	1795	1405	220	1743	1457	48	26	24	6	1650	1637	210	50	150	16	114	+0.5	0.1	302	417	1545
131.40.1800	2069.2	1995	1605	220	1943	1657	48	26	24	6	1850	1837	210	50	150	14	145	+0.5	0.1	263	366	1766
132.40.1800	2076.8	1995	1605	220	1943	1657	48	26	24	6	1850	1837	210	50	150	16	127	+0.5	0.1	302	417	1782
131.20.2000	2236.8		1853	132	2105	1905	54	26	24	5	2030	2032	123	26	106	16	137	+0.5	0.1		311	958
131.25.2000	2268.8		1819	147	2125	1885	44	33	30	7	2036	2026	138	30	117	16	139	+0.5	0.1		326	1277
131.45.2000	2300.8	2221	1779	231	2155	1845	60	33	30	6	2055	2033	219	54	160	16	141	+0.5	0.1	322	445	2254
132.45.2000	2300.4	2221	1779	231	2155	1845	60	33	30	6	2055	2033	219	54	160	18	125	+0.5	0.1	362	501	2235
131.25.2240	2516.4		2059	147	2366	2125	48	33	30	8	2276	2266	138	30	117	18	137	+0.5	0.1		366	1447
131.32.2240	2552.4		2022	181	2395	2100	40	39	36	8	2281	2270	172	42	139	18	139	+0.5	0.1		435	2074
131.45.2240	2556.8	2461	2019	231	2395	2085	60	33	30	6	2295	2273	219	54	160	16	157	+0.5	0.1	322	445	2626
132.45.2240	2552.4	2461	2019	231	2395	2085	60	33	30	6	2295	2273	219	54	160	18	139	+0.5	0.1	362	501	2584
131.25.2500	2786.4		2319	147	2625	2385	54	33	30	6	2536	2526	138	30	117	18	152	+0.5	0.1		366	1645
131.32.2500	2822.4		2282	181	2655	2360	44	39	36	7	2541	2530	172	42	139	18	154	+0.5	0.1		435	2373
131.45.2500	2822.4	2721	2279	231	2655	2345	72	33	30	8	2555	2533	219	54	160	18	154	+0.5	0.1	362	501	2925
132.45.2500	2816	2721	2279	231	2655	2345	72	33	30	8	2555	2533	219	54	160	20	138	+0.5	0.1	402	556	2867
131.25.2800	3096		2619	147	2925	2685	60	33	30	10	2836	2826	138	30	117	20	152	+0.5	0.1	203	407	1874
131.32.2800	3136		2582	181	2955	2660	48	39	36	8	2841	2830	172	42	139	20	154	+0.5	0.1		483	2705
131.40.2800	3136		2562	220	2965	2640	48	39	36	8	2850	2837	210	50	170	20	154	+0.5	0.1		591	3430
131.45.2800	3110.4	3021	2579	231	2955	2645	72	33	30	8	2855	2833	219	54	160	18	170	+0.5	0.1	362	501	3221
132.45.2800	3116	3021	2579	231	2955	2645	72	33	30	8	2855	2833	219	54	160	20	153	+0.5	0.1	402	556	3233
131.32.3150	3476		2932	181	3305	3010	56	39	36	7	3191	3180	172	42	139	20	171	+0.5	0.1		483	2969
131.40.3150	3515.6		2912	220	3315	2990	56	39	36	7	3200	3187	210	50	170	22	157	+0.5	0.1		650	4003
131.50.3150	3536	3432	2868	270	3342	2958	72	45	42	8	3213	3196	258	65	180	20	174	+0.5	0.1	452	626	5276
132.50.3150	3537.6	3432	2868	270	3342	2958	72	45	42	8	3213	3196	258	65	180	22	158	+0.5	0.1	498	689	5260
131.32.3550	3889.6		3332	181	3705	3410	66	39	36	8	3591	3580	172	42	139	22	174	+0.5	0.1		532	3411
131.40.3550	3911.6		3312	220	3715	3390	66	39	36	8	3600	3587	210	50	170	22	175	+0.5	0.1		650	4468
131.50.3550	3936	3832	3268	270	3742	3358	72	45	42	8	3613	3596	258	65	180	20	194	+0.5	0.1	452	626	5998
132.50.3550	3933.6	3832	3268	270	3742	3358	72	45	42	8	3613	3596	258	65	180	22	176	+0.5	0.1	498	689	5944
131.32.4000	4351.6		3782	181	4155	3860	72	39	36	9	4041	4030	172	42	139	22	195	+0.5	0.1		531	3940
131.40.4000	4363.2		3762	220	4165	3840	72	39	36	9	4050	4037	210	50	170	24	179	+0.5	0.1		710	5045
131.50.4000	4395.6	4282	3718	270	4192	3808	80	45	42	8	4063	4046	258	65	180	22	197	+0.5	0.1	498	689	6833
132.50.4000	4395	4282	3718	270	4192	3808	80	45	42	8	4063	4046	258	65	180	25	173	+0.5	0.1	565	783	6772
131.40.4500	4867.2		4262	220	4665	4340	84	39	36	14	4550	4537	210	50	170	24	200	+0.5	0.1		710	5681
131.50.4500	4901.6	4782	4218	270	4692	4308	80	45	42	8	4563	4546	258	65	180	22	220	+0.5	0.1	498	689	7809
132.50.4500	4895	4782	4218	270	4692	4308	80	45	42	8	4563	4546	258	65	180	25	193	+0.5	0.1	565	783	7674