Cross Roller Slewing Bearing

Cross Roller Slewing Bearing is with rolling elements in a 90°cross arrangement at a ration of 1:1.

Due to the roller transmit load in a single direction, and the contact area of roller is bigger than the ball, so the rotational torque is less than a ball type design, it can provide higher rigidity and strength. Although the crossed roller slew bearing is with less load capacity than ball type when with same size rolling elements, but crossed roller type bearing has higher stability. SWBTEC can produce different size crossed roller slewing bearing with dimension from 100mm-2500mm and often prepare stock for popular model.

As a one of the professional slewing bearing manufacturers，we privides large diameter slewing bearing,small slewing bearing,porch swing bearing,excavator slewing bearing,and so on. Please feel free to contact us at any time.

Features and Benefits of Cross Roller Slewing Bearing

Customer choice cross roller slew bearing is mainly due to it has better stability and accuracy when rotate.

SWBTEC is not only pay attention to the raceway hardness but also to the precision of roller which often ignored by us.

The precision of roller is a important role in cross roller slew bearing quality.

SWBTEC purchase them from a company which has long years of experience to produce high precision roller although we need to bear higher cost, this is why our cross roller slewing bearing has better quality than other company.

Cross Roller Slewing Bearing Specifications

	Type			Configuration Size			Mounting Size						Structural Size			Gear Data(x=0.5)		External Gear Data)		Internal Gear Data		Weight(KG)
	Without Gear	External Gear	Internal Gear	D	d	H	D1	D2	n	d01 φ	dm1 M	L(Thread Length)	n1(Grease Hole Qty)	H1	h	B	module	da	Z	da	Z
										d02 φ	dm2 M
1				602	398	75	566	434	20	18	M16	32	4	65	10	60	5	629	123	367	74	80
																	6		102		62
2				662	458	75	626	494	20	18	M16	32	4	65	10	60	5	689	135	427	86	90
																	6		112		72
3				732	528	75	696	564	24	18	M16	32	4	65	10	60	6		126		83	100
																	8		94		62
4				812	608	75	776	644	24	18	M16	32	4	65	10	60	6		139		96	110
																	8		104		72
5				922	678	82	878	722	30	22	M20	40	6	72	10	65	8		118		80	170
																	10	968	94	634	64
6				1022	778	82	978	822	30	22	M20	40	6	72	10	65	8		130		93	190
																	10	1068	104	734	74
7				1122	878	82	1078	922	36	22	M20	40	6	72	10	65	10	1188	116	824	83	210
																	12		96		69
8				1242	998	82	1198	1042	36	22	M20	40	6	72	10	65	10	1298	127	944	95	230
																	12		106		79
9				1390	1110	91	1337	1163	40	26	M24	48	5	81	10	75	12		118		88	350
																	14		101		75
10				1540	1260	91	1487	1313	40	26	M24	48	5	81	10	75	12		131		100	400
																	14		112		86
11				1740	1460	91	1687	1513	45	26	M24	48	5	81	10	75	14		127		100	440
																	16		111		87
12				1940	1660	91	1887	1713	45	26	M24	48	5	81	10	75	14		141		113	500
																	16		123		99
13				2178	1825	112	2110	1891	48	33	M30	60	8	100	12	90	16		139		109	900
																	18		123		97

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