Three Row Roller Slewing Bearing

Three Row Roller Slewing Bearinghas three rings with three raceways, so it can bear very high axial, radial and overturning moment at the same time, it is with the biggest load capacity and largest diameter in all type slewing bearings. so for heavy machinery which need large size playground swing bearing, this type is usually considered, such as wheel crane, port crane and other mining heavy equipment. SWBTEC can design based on customer's special requirement and produce accordingly.

Features and Benefits of Three Row Roller Slewing Bearing

The three-row roller slewing bearing is usually large in size and high in price.

It is generally used on heavy machinery that requires a larger diameter. However, once this product has quality problems, the cost of maintenance or replacement is very high.

Therefore, within the specified service life, our manufacturers must ensure that the products do not have any quality problems.

For this reason, our company control the quality from the raw materials. The material recommends customers choose 42CrMo, and it must be quenched and tempered.

During the production process, we will strictly inspect the product clearance and raceway processing to ensure that it is qualified before leaving our factory.

Three Row Roller Slewing Bearing Specifications

Three Row Roller Slewing Bearing
MODEL			DIMENSION			MOUNTING HOLE						STRUCTURE			GEAR DATA			External Gear Data		Internal Gear Data
Without Gear	External Gear	Internal Gear	D	d	H	D1	D2	n	THROUGH HOLE	SCREW HOLE		n1	H1	h	b	x	m	da	Z	da	Z	kg
									0 SEIRLA
									φ	φ	T
			634	366	148	598	402	24	18	M16	32	4	138	32	80		5	664	130	337	68	224
																	6		108		57
			694	426	148	658	462	24	18	M16	32	4	138	32	80		5	724	142	397	80	240
																	6		118		67
			764	496	148	728	532	28	18	M16	32	4	138	32	80		6		132		77	270
																	8		98		58
			844	576	148	808	612	28	18	M16	32	4	138	32	80		6		145		90	300
																	8		108		68
			964	636	182	920	680	36	22	M20	40	4	172	40	120		8		123		75	500
																	10	1008	98	594	60
			1064	736	182	1020	780	36	22	M20	40	4	172	40	120		8		135		87	600
																	10	1108	108	694	70
			1164	836	182	1120	880	40	22	M20	40	5	172	40	120		10	1218	119	784	79	680
																	12		99		66
			1284	956	182	1240	1000	40	22	M20	40	5	172	40	120		10	1338	131	904	91	820
																	12		109		76
			1445	1055	220	1393	1107	45	26	M24	48	5	210	50	150		12		123		83	1200
																	14		105		71
			1595	1205	220	1543	1257	45	26	M24	48	5	210	50	150		12		136		96	1300
																	14		116		82
			1795	1405	220	1743	1457	48	26	M24	48	6	210	50	150		14		131		96	1520
																	16		114		84
			1995	1605	220	1943	1657	48	26	M24	48	6	210	50	150		14		145		110	1750
																	16		127		96
			2221	1779	231	2155	1845	60	33	M30	60	6	219	54	160		16		141		107	2400
																	18		125		95
			2461	2019	231	2395	2085	60	33	M30	60	6	219	54	160		16		157		121	2700
																	18		139		108
			2721	2279	231	2655	2345	72	33	M30	60	8	219	54	160		18		154		122	3000
																	20	2816	138	2188	110

Now the slewing bearing priceis reasonable, if you have needs, please contact us.

As one of slewing ring bearing manufacturers, we will do our best to meet all the needs of customers.

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