China Rotary Drilling Rig Machine used high loading Slewing ring Bearing Manufacturer and Supplier

Rotary Drilling Rig Machine used high loading Slewing ring Bearing

Short Description:

The three row roller slewing bearing has three seat rings,which separate the upper,lower and radial raceways,it made each row of the roller’s load capacity can be specified and can bear different loads simultaneously.

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Crawler-type rotary drilling rig is a small and medium rotary drilling rig developed by us for civil engineering, municipal construction, and railway, bridge pile foundation projects. For the rotary drilling machine, we suggest to use the three row roller slewing bearing, it has three seat rings,which separate the upper,lower and radial raceways,

it made each row of the roller’s load capacity can be specified and can bear different loads simultaneously.

The capacity load is the largest one compare with the other three models. Rotary drilling slewing bearing

In addition, we selected 42CrMo as the material, it has better metal properties for quenching and tempering heat treatment, so that the hardness of the material itself reaches HB240-280, which lays a solid foundation for increasing the service life of the slewing ring/turntable bearing and improving the load-carrying capacity.

To get drawing (pdf),please clik on Model.

No.	External Gear DL mm	Dimensions			Mounting Dimension						Structural Dimension			Gear Data					Gear circumferential force		Weight kg
		D mm	d mm	H mm	D1 mm	D2 mm	n	mm	dm mm	L mm	n1 mm	H1 mm	h mm	b mm	x	m mm	D e mm	z	Normalizing Z 104N	Quenching T 104N
1	131.25.500.pdf	634	366	148	598	402	24	18	M16	32	4	10	32	80	0.5	5	664	130	5.0	6.7	224
	132.25.500															6	664.8	108
2	131.25.560.pdf	694	426	148	658	462	24	18	M16	32	4	10	32	80	0.5	5	724	142	5.0	6.7	240
	132.25.560															6	724.8	118
3	131.25.630.pdf	764	496	148	728	532	28	18	M16	32	4	10	32	80	0.5	6	808.8	132	6.0	8	270
	132.25.630															8	806.4	98
4	131.25.710.pdf	844	576	148	808	612	28	18	M16	32	4	10	32	80	0.5	6	886.8	145	6.0	8	300
	132.25.710															8	886.4	108
5	131.32.800.pdf	964	636	182	920	680	36	22	M20	40	4	10	40	120	0.5	8	1006.4	123	12.1	16.7	500
	132.32.800															10	1008	98
6	131.32.900.pdf	1064	736	182	1020	780	36	22	M20	40	4	10	40	120	0.5	8	1102.4	135	12.1	16.7	600
	132.32.900															10	1108	108
7	131.32.1000.pdf	1164	836	182	1120	880	40	22	M20	40	5	10	40	120	0.5	10	1218	119	15.1	20.9	680
	132.32.1000															12	1221.6	99
8	131.32.1120.pdf	1284	956	182	1240	1000	40	22	M20	40	5	10	40	120	0.5	10	1338	131	15.1	20.9	820
	132.32.1120															12	1341.6	109
9	131.40.1250.pdf	1445	1055	220	1393	1107	45	26	M24	48	5	10	50	150	0.5	12	1509.6	123	22.9	31.4	1200
	132.40.1250															14	1509.2	105
10	131.40.1400.pdf	1595	1205	220	1543	1257	45	26	M24	48	5	10	50	150	0.5	12	1665.6	136	22.9	31.4	1300
	132.40.1400															14	1663.2	116
11	131.40.1600.pdf	1795	1405	220	1743	1457	48	26	M24	48	6	10	50	150	0.5	14	1873.2	131	26.3	36.6	1520
	132.40.1600															16	1868.8	114
12	131.40.1800.pdf	1995	1605	220	1943	1657	48	26	M24	48	6	10	50	150	0.5	14	2069.2	145	26.3	36.6	1750
	132.40.1800															16	2076.8	127
13	131.45.2000	2221	1779	231	2155	1845	60	33	M30	60	6	12	54	160	0.5	16	2300.8	141	32.2	44.5	2400
	132.45.2000															18	2300.4	125
14	131.45.2240	2461	2019	231	2395	2085	60	33	M30	60	6	12	54	160	0.5	16	2556.8	157	32.2	44.5	2700
	132.45.2240															18	2552.4	139
15	131.45.2500	2721	2279	231	2655	2345	72	33	M30	60	8	12	54	160	0.5	18	2822.4	154	36.2	50.1	3000
	132.45.2500															20	2816	138
16	131.45.2800	3021	2579	231	2955	2645	72	33	M30	60	8	12	54	160	0.5	18	3110.4	170	36.2	50.1	3400
	132.45.2800															20	3116	153
17	131.50.3150	3432	2868	270	3342	2958	72	45	M42	84	8	12	65	180	0.5	20	3536	174	45.2	62.6	5000
	132.50.3150															22	3537.6	158
18	131.50.3550	3832	3268	270	3742	3358	72	45	M42	84	8	258	65	180	0.5	20	3936	194	45.2	62.6	5680
	132.50.3550															22	3933.6	176	49.8	68.9
19	131.50.4000	4282	3718	270	4192	3808	80	45	M42	84	8	258	65	180	0.5	22	4395.6	197	49.8	68.9	6470
	132.50.4000															25	4395	173	56.5	78.3
20	131.50.4500	4782	4218	270	4692	4308	80	45	M42	84	8	258	65	180	0.5	22	4901.6	220	49.8	68.9	7320
	132.50.4500															25	4895	193	56.5	78.3

As a professional manufacturer of slewing bearings, we XZWD slewing bearing always supply the most suitable solutions and provide the most suitable products according to the different application fields of our customers. Warmly welcome to consult and contact

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