Light Series Slewing Ring Turntable Bearing for Welding Robot

Light Series Slewing Ring Turntable Bearing

The light slewing bearing has the same structure with four point contact ball slewing bearing, but the weight is light and could be used for some light type machinery applications. It could save some cost if the load capacity is low. The light duty slewing ring is low profile and has an excellent performance.

Applications:

It is used widely for the application of welding positioner slewing ring, medium and small series crane,excavators,bottling&packaging machine, robotsetc.

Structure

The slewing bearing can be made with internal gear, external gear and non-geared. Below are the structure for your reference.

Note:The thin section slewing bearing has the same structure with the ordinary slewing,but the weight is light,and rotate flexibly,which widly used in the food machinaery,canning machinery and environmental machinery etc.

Tytle:WD-231

Wight/KG:29-82.5KG

Strengths:The Oil nipple's location can be change according to the user's application.

Application:

1.food machinaery,

2.canning machinery  

3.environmental machinery etc.

Gear data :-0.8—-0.5."Km" is addendum reduction; m: module; z: teeth nos.

To get drawing (pdf),please clik on Model.

Model            Pdf.format	Wght            kg	Structural dimension (mm)						Gear data				Gear force ( KN)		Clearance (mm)
		n1	D3	d1	C	Hu	d	m	z	b	Km	Allowed	Max	Axial	Radial
WD-231.20.0414.pdf	29.0	4	412.5	415.5	375	10.5	495	5	99	45.5	-0.5	11.75	23.50	≤0.5	≤0.5
WD-231.20.0544.pdf	39.2	4	542.5	545.5	505	10.5	630	6	105	45.5	-0.5	14.2	28.40	≤0.5	≤0.5
WD-231.20.0644.pdf	47.2	4	642.5	645.5	605	10.5	732	6	122	45.5	-0.6	14.2	28.40	≤0.5	≤0.5
WD-231.20.0744.pdf	53.1	4	742.5	745.5	705	10.5	828	6	138	45.5	-0.6	14.2	28.40	≤0.5	≤0.5
WD-231.20.0844.pdf	64.7	4	842.5	845.5	805	10.5	936	8	117	45.5	-0.8	18.93	37.86	≤0.5	≤0.5
WD-231.20.0944.pdf	69.1	4	942.5	945.5	905	10.5	1032	8	129	45.5	-0.8	18.93	37.86	≤0.5	≤0.5
WD-231.20.1094.pdf	82.5	4	1093	1095.5	1055	10.5	1184	8	148	45.5	-0.8	18.93	37.86	≤0.5	≤0.5

Note:

1. N1 is the numbers of lubricating holes. Oil cup M8×1JB/T7940.1~JB/T7940.

2. The Oil nipple's location can be change according to the user's application.

3. "Km" is addendum reduction; m: module; z: teeth nos.

4. For the load curve capacity, please download our catalogue for slewing bearing.