Light Duty High Speed Precision (WD-062) Internal Gear Slewing Bearing

Light duty high speed  precision (WD-062) Internal Gear Slewing Bearing

A slewing bearing or slew[ing] ring is a rotational rolling-element bearing or plain bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, a swing yarder, or the wind-facing platform of a horizontal-axis windmill. (To "slew" means to turn without change of place.)

Compared to other rolling-element bearings, slewing bearings are thin in section and are often made in diameters of a metre or more; the slewing bearings on the Falkirk Wheel are 4 metres diameter and fit over a 3.5 metre axle. Slewing bearings resemble oversize aircraft control surface bearings.

Slewing bearings often use two rows of rolling elements. They often use three race elements, such as an inner ring and two outer ring "halves" that clamp together axially.

Slewing bearings are often made with gear teeth integral with the inner or outer race, used to drive the platform relative to the base.

The Thin Section Slewing Bearing has the same structure with ordinary  slewing bearing,but the weight is light,and rotate flexibly
 

Tytle:WD-062

Wight/KG:31-91

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	Weight Kg	Structural dimension							Gear Data(KN)				Gear force		Clearance
		D3	d1	H1	H2	Hu	Ho	d	m	z	k.m	b	Allowed	Max	Axial	Radial
WD-062.20.0414.pdf	31	415.5	413	45.5	45.5	10.5	10.5	335	5	67	-0.75	45.5	13.54	27.08	≤0.28	≤0.24
WD-062.20.0544.pdf	42	545.5	543	45.5	45.5	10.5	10.5	456	6	76	-0.6	45.5	16.00	32.00	≤0.30	≤0.26
WD-062.20.0644.pdf	50	645.5	643	45.5	45.5	10.5	10.5	558	6	93	-0.6	45.5	15.62	31.24	≤0.30	≤0.26
WD-062.20.0744.pdf	58	745.5	743	45.5	45.5	10.5	10.5	660	6	110	-0.6	45.5	15.32	30.64	≤0.30	≤0.26
WD-062.20.0844.pdf	69	845.5	843	45.5	45.5	10.5	10.5	752	8	94	-0.8	45.5	20.8	41.60	≤0.30	≤0.26
WD-062.20.0944.pdf	76	945.5	943	45.5	45.5	10.5	10.5	856	8	107	-0.8	45.5	20.49	40.98	≤0.30	≤0.26
WD-062.20.1094.pdf	91	1096	1093	45.5	45.5	10.5	10.5	1000	8	125	-0.8	45.5	20.16	40.32	≤0.30	≤0.26

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.

If you have any question,pls feel free to contact us.