Four Point Contact Ball Slewing Bearing(Light Series)-External Gear

Description:

Four point contact ball bearings light series (External Gear teeth type)

Light series four point contact slewing rings are designed as units comprising inner and outer rings with a closing plug and securing dowel, rolling elements, spacer, contact seals and lubrication nipples. And also have gear teeth on the outer ring, inner ring or without gear teeth. In addition to have bearing rings with through holes or threaded holes for fixing screws.

Specially, Slewing bearing with external gear teeth have inner ring in the form of an L-section ring, balls in accordance with Din 5 401, plastic spacers, lubrication nipple on the circumference of the ring without gear teeth. LYNBC can product light series four point contact ball slewing bearing with rolling element pitch circle diameter from 400 mm to 8000 mm.

▲ The design’s of all these slewing bearing are based on standard structures; LYNBC can design and manufacture many other similar structures in accordance to the special and particular requirements of their customers’. If our customer’s have specific requests then the customer should identify the structure, and mounting dimensions that are required. Please contact the LYNBC Technical Center if you need any assistance in this area.

Parameters

Designation			Boundary Dimensions				Mounting Hole Size						Gear Data				Basic load ratings	Mass
INA	Rothe Erde	TG	Da	D	d	H	D1	D2	n1	n2	φ1	φ2	m	Z	do	x	Coa(KN)	(Kg)
VLA200414N ZT			503.3	480	304	56	455	332	10	12	M12	φ18	5	99	495	0	600	31.2
VLA200414N			503.3	480	304	56	455	332	10	12	M12	18	5	99	495	0	295	29.5
	231.20.0400.013		504		304	56	455	332	10	12	M12	18	5	99	495	0	250	29.3
	231.20.0400.503		504		304	56	455	332	10	24	M12	18	5	99	495	0	250	29
		E.505.20.00.C	504		304	56	455	332	10	12	M12	φ18	5	99	495	0	500	33.3
	231.21.0475.013		504		305	56	455	332	10	12	M12	18	5	99	495	0	250	29.3
VLA200544N ZT			640.3		434	56	585	462	14	14	M12	φ18	6	105	630	0	670	41.5
VLA200544N ZT			640.3		434	56	585	462	14	14	M12	φ18	6	105	630	0	790	41.6
	231.20.0500.013		640.8		434	56	585	462	14	14	M12	18	6	105	630	0	330	39.5
	231.20.0500.503		640.8		434	56	585	462	14	28	M12	18	6	105	630	0	330	39.2
		E.650.20.C	640.8		434	56	585	462	14	14	M12	φ18	6	105	630	0	670	40.6
	231.20.0500.503		640.8		434	56	585	462	14	28	M12	φ18	6	105	630	0	660	40.6
	231.21.0575.013		640.8		435	56	585	462	14	14	M12	18	6	105	630	0	330	39.5
VLA200644N ZT			742.3		535	56	685	562	16	16	M12	φ18	6	122	732	0	900	50
VLA 200644N			742.3		534	56	685	562	16	16	M12	18	6	122	732	0	455	48.5
	231.20.0600.013		742.8		534	56	685	562	16	16	M12	18	6	122	732	0	390	47.6
	231.20.0600.503		742.8		534	56	685	562	16	32	M12	18	6	122	732	0	390	47.2
		E.750.20.00.C	742.8		534	56	685	562	16	16	M12	φ18	6	122	732	0	780	55.1
	231.21.0675.013		742.8		535	56	685	562	16	16	M12	18	6	122	732	0	390	47.6
VLA200744N ZT			838.1		634	56	785	662	18	16	M12	φ18	6	138	828	0	1050	56
VLA 200744N			838.1		634	56	785	662	18	16	M12	18	6	138	828	0	530	54.5
	231.20.0700.013		838.8		634	56	785	662	18	16	M12	18	6	138	828	0	450	53.5
	231.20.0700.503		838.8		634	56	785	662	18	32	M12	18	6	138	828	0	450	53.1
		E.850.20.00.C	838.8		634	56	785	662	18	16	M12	φ18	6	138	828	0	910	60
	231.21.0775.013		838.8		635	56	785	662	18	16	M12	18	6	138	828	0	450	53.5
VLA200844N ZT			950.1		734	56	885	762	18	18	M12	φ18	8	117	936	0	1200	66.4
VLA 200844N			950.1		734	56	885	762	18	18	M12	18	8	117	936	0	600	65.5
	231.20.0800.013		950.4		734	56	885	762	18	18	M12	18	8	117	936	0	510	65.1
	231.20.0800.503		950.4		734	56	885	762	18	36	M12	18	8	117	936	0	510	64.7
		E.950.20.00.C	950.4		734	56	885	762	18	18	M12	φ18	8	117	936	0	1030	72.3
	231.21.0875.013		950.4		735	56	885	762	18	18	M12	18	8	117	936	0	510	65.1
VLA 300955N			1096		805	90	1016	845	30	30	M20	22	9	120	1080	0	2550	170
	281.30.0900.013		1096.2		805	90	1016	845	30	30	M20	22	9	120	1080	0	1750	165
	281.30.0900.013		1096.2		805	90	1016	845	30	30	M20	φ22	9	120	1080	0	2150	144
		E.1100.32.00.C	1098		805	90	1016	845	30	30	M20	φ22	9	120	1080	0	2230	165
	281.30.0975.013		1096.2		807	90	1016	845	30	30	M20	22	9	120	1080	0	1750	165
VLA200944N ZT			1046.1		834	56	985	862	20	20	M12	φ18	8	129	1032	0	1350	72.4
VLA 200944N			1046.1		834	56	985	862	20	20	M12	18	8	129	1032	0	670	71.5
	231.20.0900.013		1046.4		834	56	985	862	20	20	M12	18	8	129	1032	0	570	69.6
	231.20.0900.503		1046.4		834	56	985	862	20	40	M12	18	8	129	1032	0	570	69.1
		E.1050.20.00.C	1046.4		834	56	985	862	20	20	M12	φ18	8	129	1032	0	1440	82.3
	231.21.0975.013		1046.4		835	56	985	862	20	20	M12	18	8	129	1032	0	570	69.6
	281.30.1000.013		1198		905	90	1116	945	30	30	M20	22	10	118	1180	0	1840	183
VLA 301055N			1198		905	90	1116	945	30	30	M20	22	10	118	1180	0	2800	188
		E.1200.32.00.C	1200		905	90	1116	945	30	30	M20	φ22	10	118	1180	0	2500	183
	281.30.1075.013		1198		907	90	1116	945	30	30	M20	22	10	118	1180	0	1840	183
VLA201094N ZT			1198.1		984	56	1135	1012	22	20	M12	φ18	8	148	1184	0	2000	86
VLA 201094N			1198.1		984	56	1035	1012	22	20	M12	18	8	148	1184	0	770	83.5
	231.20.1000.013		1198.4		984	56	1135	1012	22	20	M12	18	8	148	1184	0	665	83
	231.20.1000.503		1198.4		984	56	1135	1012	22	40	M12	18	8	148	1184	0	665	82.5
		E.1200.20.00.C	1198.4		984	56	1135	1012	22	20	M12	φ18	8	148	1184	0	1700	99
	231.21.1075.013		1198.4		985	56	1135	1012	22	20	M12	18	8	148	1184	0	665	83
	281.30.1100.013		1298		1005	90	1216	1045	36	36	M20	22	10	128	1280	0	1900	200
VLA 301155N			1298		1005	90	1216	1045	36	36	M20	22	10	128	1280	0	3100	206
		E.1300.32.00.C	1300		1005	90	1216	1045	36	36	M20	φ22	10	128	1280	0	2700	200
	281.30.1175.013		1298		1007	90	1216	1045	36	36	M20	22	10	128	1280	0	1900	200
	281.30.1200.013		1398		1105	90	1316	1145	42	42	M20	22	10	138	1380	0	1950	216
VLA 301255N			1398		1105	90	1316	1145	42	42	M20	22	10	138	1380	0	3350	223
		E.1400.32.00.C	1400		1105	90	1316	1145	42	42	M20	φ22	10	138	1380	0	3000	216
	281.30.1275.013		1398		1107	90	1316	1145	42	42	M20	22	10	138	1380	0	1950	216
	281.30.1300.013		1498		1205	90	1416	1245	42	42	M20	22	10	148	1480	0	2000	234
VLA 301355N			1498		1205	90	1416	1245	42	42	M20	22	10	148	1480	0	3600	241
		E.1500.32.00.C	1500		1205	90	1416	1245	42	42	M20	φ22	10	148	1480	0	3220	234
	281.30.1375.013		1498		1207	90	1416	1245	42	42	M20	22	10	148	1480	0	2000	234
	281.30.1400.013		1598		1305	90	1516	1345	48	48	M20	22	10	158	1580	0	2050	250
	281.30.1400.013		1598		1305	90	1516	1345	48	48	M20	φ22	10	158	1580	0	3216	252
VLA 301455N			1598		1305	90	1516	1345	48	48	M20	22	10	158	1580	0	4000	258
		E.1600.32.00.C	1600		1305	90	1516	1345	48	48	M20	φ22	10	158	1580	0	3350	250
	281.30.1475.013		1598		1307	90	1516	1345	48	48	M20	22	10	158	1580	0	2050	250
INA	Rothe Erde	TG	Da	D	d	H	D1	D2	n1	n2	φ1	φ2	m	Z	do	x	Coa(KN)	(Kg)
Designation			Boundary Dimensions				Mounting Hole Size						Gear Data				Basic load ratings	Mass