Rollix light series external gear slewing ring bearings

Rollix light series slewing ring bearings are four point contact ball slewing bearings with external gear teeth/internal gear teeth or without gear teeth. This type of slewing rings can take considerable axial loads, radial loads and tilting moment at the same time, but with more compact structure and lighter weight.

Rollix light series external gear slewing ring bearings

Model	Dimensions			Mounting Size		Weight
	d(mm)	D(mm)	Width(mm)	Fe	Fi
21 0411 01	304	505	56	455	332	32
21 0541 01	434	640	56	585	462	44
21 0641 01	534	742	56	685	562	52
21 0741 01	634	840	56	785	662	60
21 0841 01	734	950	56	885	762	68
21 0941 01	834	1046	56	985	862	76
21 1091 01	984	1198	56	1135	1012	86

Light series slewing ring bearings common application including excavators, band conveyors, water treatment equipment(circular bridge scrapper), mixer, fifth wheel, trailer bogie, packaging machines, bottling machines, etc.

Equivalent light series four point contact ball bearings

INA VLA	SKF	KAYDON	IMO
VLA200414-N	RKS.21 0411	RK6-16E1Z	91-20 0413/1-37112
VLA200544-N	RKS.21 0541	RK6-22E1Z	91-20 0541/1-37122
VLA200644-N	RKS.21 0641	RK6-25E1Z	91-20 0641/1-37132
VLA200744-N	RKS.21 0741	RK6-29E1Z	91-20 0741/1-37142
VLA200844-N	RKS.21 0841	RK6-33E1Z	91-20 0841/1-37152
VLA200944-N	RKS.21 0941	RK6-37E1Z	91-20 0941/1-37162
VLA201094-N	RKS.21 1091	RK6-43E1Z	91-20 1091/1-37172
Rotek L6	Rollix	TGB	Rothe Erde
L6-16E9Z	21-0411-01	E.505.20.00.C	231.20.0400.013
L6-22E9Z	21-0541-01	E.650.20.00.C	231.20.0500.013
L6-25E9Z	21-0641-01	E.750.20.00.C	231.20.0600.013
L6-29E9Z	21-0741-01	E.850.20.00.C	231.20.0700.013
L6-33E9Z	21-0841-01	E.950.20.00.C	231.20.0800.013
L6-37E9Z	21-0941-01	E.1050.20.00.C	231.20.0900.013
L6-43E9Z	21-1091-01	E.1200.20.00.C	231.20.1000.013

LUOYANG BRS BEARING CO.,LTD.
Web: www.brsbearings.com 
Mail: polly@brsbearing.com
Mob:+86-18837975006
Tel:+86-379-64850198
Head Office: 2-1209, Wanguoyinzuo, Anhui Road, Jianxi District, Luoyang, 

Henan Province,China