Three row cylindrical roller slewing bearings(internal gears)

Three row cylindrical roller slewing bearings(internal gears)

Main characteristics of structure : Two row cylindrical rollers are laid horizontally, and mainly used for carrying large axial force and overturning moment, and single row cylindrical roller is laid vertically, and mainly used for carrying radial force caused by overturning moment and rotation centering function. Carrying capacity of bearing is very large, and it can be widely used for heavy equipment, such as large hoisting equipment, shield machine, direct-drive wind power spindle and so on.

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Specifications

Three row cylindrical roller slewing bearing(internal gears)


No	Basic designation	Boundary dimensions			Mount dimensions				Structure dimensions					Gear parameter					Mass reference
	Internal gears	D	d	H	D1	D2	n	Ф	n1	D3	d1	H1	h	b	x	m	Da	z
1	133.25.500	634	366	148	598	402	24	18	4	474	463	138	32	80	+0.5	5	337	68	198
	134.25.500															6	338.4	57	198
2	133.25.560	694	426	148	658	462	24	18	4	534	523	138	32	80	+0.5	5	397	80	222
	134.25.560															6	398.4	67	220
3	133.25.630	764	496	148	728	532	28	18	4	604	593	138	32	80	+0.5	6	458.4	77	253
	134.25.630															8	459.2	58	251
4	133.25.710	844	576	148	808	612	28	18	4	684	673	138	32	80	+0.5	6	536.4	90	288
	134.25.710															8	539.2	68	284
5	133.32.800	964	636	182	920	680	36	22	4	770	759	172	40	120	+0.5	8	595.2	75	483
	134.32.800															10	594	60	481
6	133.32.900	1064	736	182	1020	780	36	22	4	870	859	172	40	120	+0.5	8	691.2	87	551
	134.32.900															10	694	70	545
7	133.32.1000	1164	836	182	1120	880	40	22	5	970	959	172	40	120	+0.5	10	784	79	618
	134.32.1000															12	784.8	66	613
8	133.32.1120	1284	956	182	1240	1000	40	22	5	1090	1079	172	40	120	+0.5	10	904	91	698
	134.32.1120															12	904.8	76	691
9	133.40.1250	1445	1055	220	1393	1107	45	26	5	1213	1200	210	50	150	+0.5	12	988.8	83	1123
	134.40.1250															14	985.6	71	1122
10	133.40.1400	1595	1205	220	1543	1257	45	26	5	1363	1350	210	50	150	+0.5	12	1144.8	96	1254
	134.40.1400															14	1139.6	82	1258
11	133.40.1600	1795	1405	220	1743	1457	48	26	6	1563	1500	210	50	150	+0.5	14	1335.6	96	1454
	134.40.1600															16	1334.4	84	1448
12	133.40.1800	1995	1605	220	1943	1657	48	26	6	1763	1750	210	50	150	+0.5	14	1531.6	110	1658
	134.40.1800															16	1526.4	96	1663
13	133.45.2000	2221	1779	231	2155	1845	60	33	6	1967	1945	219	54	160	+0.5	16	1702.4	107	2114
	134.45.2000															18	1699.2	95	2112
14	133.45.2240	2461	2019	231	2395	2085	60	33	6	2207	2185	219	54	160	+0.5	16	1926.4	121	2447
	134.45.2240															18	1933.2	108	2407
15	133.45.2500	2721	2279	231	2655	2345	72	33	8	2467	2445	219	54	160	+0.5	18	2185.2	122	2862
	134.45.2500															20	2188	110	2834
16	133.45.2800	3021	2579	231	2955	2645	72	33	8	2767	2745	219	54	160	+0.5	18	2491.2	139	3211
	134.45.2800															20	2488	125	3209
17	133.50.3150	3432	2868	270	3342	2958	72	45	8	3104	3090	258	65	180	+0.5	20	2768	139	4954
	134.50.3150															22	2758.8	126	4988
18	133.50.3550	3832	3268	270	3742	3358	72	45	8	3504	3490	258	65	180	+0.5	20	3168	159	5638
	134.50.3550															22	3154.8	144	5706
19	133.50.4000	4282	3718	270	4192	3808	80	45	8	3954	3940	258	65	180	+0.5	22	3616.8	165	6257
	134.50.4000															25	3610	145	6268
20	133.50.4500	4782	4218	270	4692	4308	80	45	8	4454	4440	258	65	180	+0.5	22	4122.8	188	7040
	134.50.4500															25	4110	165	7108