Four-Point Contact Ball Slewing Bearing(Without gear)

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Given below are the weight, hole sizes, boundary dimensions, and structure dimensions of our gearless slewing bearing. As a kind of four point contact ball bearing, this slewing ring bearing feature small installation space. As an experienced rolling bearing manufacturer in China, we can also supply custom designed slewing bearings to meet clients' unique loading parameters.

Four-Point Contact Ball Slewing Bearing(Without gear)

Technical Specifications

Designations(Without gear)	Boundary dimension			Bolt hole diameter						Structure dimension				Mass
	Boundary dimension			Bolt hole diameter						Structure dimension				Mass
	D	d	H	D1	D2	n	ф	M	n1	D3	d1	H1	h	kg
	mm	mm	mm	mm	mm	n	mm	mm	n1	mm	mm	mm	mm	kg
010.40.1000.**	1122	878	100	1078	922	36	22	20	6	1001	998	90	10	263
010.40.1120.**	1242	998	100	1198	1042	36	22	20	6	1121	1118	90	10	281
010.45.1250.**	1390	1110	110	1337	1163	40	26	24	5	1252	1248	100	10	399
010.45.1400.**	1540	1260	110	1487	1313	40	26	24	5	1402	1398	100	10	446
010.45.1600.**	1740	1460	110	1687	1513	45	26	24	5	1602	1598	100	10	507
010.45.1800.**	1940	1660	110	1887	1713	45	26	24	5	1802	1798	100	10	575
010.60.2000.**	2178	1825	144	2110	1891	48	33	30	8	2002	1998	132	12	1047
010.60.2240.**	2418	2065	144	2350	2131	48	33	30	8	2242	2238	132	12	1181
010.60.2500.**	2678	2325	144	2610	2391	56	33	30	8	2502	2498	132	12	1315
010.60.2800.**	2978	2625	144	2910	2691	56	33	30	8	2802	2798	132	12	1484
010.75.3150.**	3376	2922	174	3286	3014	56	45	42	8	3152	3147	162	12	2618
010.75.3350.**	3576	3122	174	3486	3214	56	45	42	8	3347.5	3352.5	162	12	3000
010.75.3550.**	3776	3322	174	3686	3414	56	45	42	8	3552	3547	162	12	3200
010.75.3800.**	4026	3572	174	3936	3664	56	45	42	8	3797.5	3802.5	162	12	3400
010.75.4000.**	4226	3772	174	4136	3864	60	45	42	10	4002	3997	162	12	3600
010.75.4300.**	4526	4072	174	4436	4164	60	45	42	10	4297.5	4302.5	162	12	3800
010.75.4500.**	4726	4272	174	4636	4364	60	45	42	10	4502	4497	162	12	4000

The four point contact ball slewing bearing has a wide range of applications, and is an necessary component in many types of machines, including harbor equipment, crane, and so on. In addition to gearless type, we can also supply slewing rings with internal or external gear designs to suit varied application demands.

If you have any demand for large size bearings, please feel free to contact us.

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