YRTS200 Rotary Table Bearing

Product Model: YRTS200
d:200mm
D:300mm
H:45mm
weight:9.7kg

YRTS200 bearing consists of thrust/radial housing washer,a thrust/radial shaft,two Axial needle roller and cage assemblies and a group of radial cylindrical roller.Housing washer and shaft washer have equally spaced fitting bolt.This kind of bearings have high axial load and radial load,and high tilting rigidity and high precision.

Here some model for your reference:
YRTS200
YRTS260
YRTS325
YRTS395
YRTS460

YRT-80 Rotary Table Bearings 80x146x35mm Machine Tool slewing Bearing

Rotary Table Bearings Parameters
Model number- YRT-80
Inner ring(mm)- 80
Outer ring(mm)- 146
Width(mm)- 35
Weight(Kg)- 2.4
Fixing Hole(Outer ing)
Materials- GCR15/GCR15SiMn
Precision grade- P5/P4/P2
Lubrication type- Grease lubrication
Rotating part- Inner ring/Outer ring
Load direction- Multi-load
Structure- Integrated Inner/Outer Ring

Main Models
YRT-50 Bearings,YRT-80 bearings,YRT-100 bearings,YRT-120 bearings,YRT-150 bearings,YRT-200 bearings,YRT-260 bearings,YRT-325 bearings,YRT-395 bearings,YRT-460 bearings,YRT-580 bearings,YRT-650 bearings,YRT-850 bearings,YRT-950 bearings,YRT-1030 bearings,YRT-1200 bearings.

How to prevent breakage of slewing bearing teeth?

slewing bearing broken teeth are a serious phenomenon, which will directly affect the normal use of rotary table bearing, and even ruin of rotary table bearing. Therefore, in order to avoid the occurrence of rotary table bearing broken teeth, it is very important to do preventive work in advance.In order to prevent the bearing of the slewing ring from breaking teeth, the reasons for slewing bearing should be clarified first.

The slewing bearing broken teeth are not allowed to be caused by the following reasons:

1. Installation reasons:
1) Improper side clearance adjustment of gear during installation, which fails to meet the requirements, resulting in poor meshing of two gears during operation, resulting in broken teeth. In this case, it should be strictly required to adjust side clearance.

What are the application of slewing bearing in stacking robot?

A robotic stacker or stacker is a machine that provides automatic devices for stacking boxes of goods or products onto pallets.Stacking robot refers to loading or unloading robot parts, boxes or other items onto or from trays.

Arrive at stacking between manufacturing and distribution.Many factories still do this manually, risking injuries and claims.Others have installed cumbersome palletizing machines, only to struggle with heavy conveyors and lack of flexibility.The alternative is stacking the robot.Manufacturing companies in fields such as chemistry, food and health care are recognizing the advantages of the technology.Boxes, drums, bags, or trays can be palletized quickly, accurately, and repeatably, and include cross layers as needed.A robot with a payload of up to 2,866 pounds can be stacked in any desired format.Uniform ventilation clearance can be guaranteed while controlled acceleration and deceleration means no damage from falls or impact cases.

The OEM palletizing robot supports 111.25.630 with a single row cross roller slewing bearing

4 factors for influence slewing bearing capacity

Slewing ring failure form has two kinds, one is the raceway damage, the  second is broken teeth, and the raceway damage accounted for the proportion  of over 98%, so FRB Bearings said, the raceway quality is the core of the  quality of slewing bearing, there are many factors influencing the quality  of the slewing ring raceway.Among them, the raceway hardnesss, raceway  hardener depth,raceway radius of curvatureand and aceway contact angle are  undoubtedly the most important four influencing factors.They affect the  quality of the raceway in different ways and determine the bearing capacity  and service life of the slewing bearings.

Raceway hardness
The hardening hardness of the slewing bearing raceway has a great impact on  its rated static capacity. The minimum hardness specified in the standard  is HRC55, and the actual average quenching hardness is usually around  HRC57. Therefore, the actual bearing capacity of most of the slewing  bearing is higher than the theoretical value calculated according to  HRC55.When the hardness is lower than HRC53, even if the safety factor of  1.2 is left, it is not safe to use. In particular, when the hardness is  only HRC50, the safety factor of 1.7 is useless, which is very  dangerous.Lack of hardness can easily cause the failure of slewing bearing,  from the beginning of the pitting on the surface of the raceway to the end  of collapse.

What's the matter need to notice before the slewing bearing installation?

Turntable bearing usually consists of four parts: inner ring, outer ring, roller, spacer, etc.Because the core component adopts slewing bearings, it can bear axial force and radial force at the same time.It has many forms, but its structure is basically the same.Swing bearing is widely used in life, it is an indispensable part in people's life. So, what's the matter need to notice before the slewing bearing installation?Learn from FRB BEARINGS.

Before installing slewing ring bearings, you need to know the following methods:

Application of anticorrosion technology on slewing bearings

A wind power equipment company requires its wind power equipment on the slewing bearings of anti-corrosion more than 20 years.There are two main antiseptic methods for the slewing ring of wind generator.The other is the technology of spraying zinc with antiseptic coating.This paper mainly studies and analyzes the application of the two anticorrosion methods in the slewing  ring.