Rotary Table Bearing YRTS260|turret bearing|For higher speeds|Axial/radial bearings YRTS |260*385*55mm|For higher speeds |Axial/radial bearings YRTS

YRTS rotary table bearings :  Detailed parameter of YRTS rotary table bearings.

YRTS:YRT Speed-Axial/radial bearings YRTS, double direction, for screw mounting, for higher speeds;

YRT, YRTS,YRTM and ZKLDF series rotary table bearings have the same mounting dimensions,YRTS series rotary table bearing have an extra radical nylon cage,so this type can reach to a higher speed than YRT series. Due to their high limiting speeds and very low, uniform frictional torque across the whole speed range, YRTS bearings are particularly suitable for combination with torque motors.

     YRTS rotary table bearing consist of a thrust/radial housing washer, a thrust/radial shaft washer, a thrust washer, 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( YRTS260 )have high axial load and radial load ,and high tilting rigidity and high precision.

 YRTS rotary table bearing

High precision YRT rotary table bearings, YRT series ,YRTS series ,YRTM series, ZKLDF series.The precision rate has reached P5/P4/P2,ranging from 50mm --- 1300mm

Design & Installation for YRTS260:

Structure with the requirements shown in Figure 1

Retaining screws secure the bearing components during transport. For installing the bearing easier, the screws should be loosened before fitting, and secured again or replaced by positioning screws after fitting.

The L-section ring can be fitted with unsupported or supported ring.

a)  Without supported ring, the bearing type is   YRTS.

b)  With supported ring, the bearing type is YRTS-VSP.And the whole surface of L-section should be supported.

Mounting forces must only be applied to the YRTS260 rotary table bearing ring to be fitted, never through the rolling elements.

Tighten the fixing screws in crosswise using a torque wrench (shown in figure 2).

Don’t separate or interchanged bearing components during fitting and dismantling. 

Starting friction torque can be 3 to 3.5 times as high as the value of friction torque in the dimension tables.

Limiting speeds:The bearings allow the limiting speeds nG given in the dimension tables. The operating temperatures occurring are heavily dependent on the environmental conditions. Calculation is possible by means of a thermal balance analysis based on frictional torque data.

Bearing preload:Once the bearings have been fitted and fully screw mounted,they are radially and axially clearance-free and preloaded.

Temperature differences:Temperature differences between the shaft and housing influence the radial bearing preload and thus the operating behaviour of the bearing arrangement. If the shaft temperature is higher than the housing temperature,
the radial preload will increase proportionally, so there will be an increase in the rolling element load, bearing friction and bearing temperature.If the shaft temperature is lower than the housing temperature,the radial preload will decrease proportionally, so the rigidity will decrease to bearing clearance and wear will increase.

1. Industrial Neutral Packing,Package as your requirements.

2. Small size Bearings:Plastic vacuum packaging bag+Paper Box/Neutral Carton

3.Large size Bearings:Plastic film+Brown paper+Roll tape+Wooden Box

4.Shipping:By air or By sea:DHL/TNT/UPS/EMS etc

2.Well-trained & experienced staff are to answer all your inquiries in English of course. 

3.OEM & ODM projects are highly welcomed. We have strong R&D team here to help. 

4.Your business relationship with us will be confidential to any third party. 

5.Good after-sale service offered, please get back if you got question

6.Nowadays, as a professional precision bearing manufacture, we are proud of continual innovation, flexible production, speedy delivery, rapid after-sales service(2 years) and quick response.

       Luoyang BoYing Bearing Co., Ltd, (BYC) is a professional manufacturer of high precision bearings,The main products  are Crossed roller bearings ,  YRT Rotary Table Bearings ,  Crossed Tapered Roller Bearings ,  Cylindrical Thrust Roller Bearing ,  Angular Contact Ball Bearings ,  Thin Section Bearings,Slewing Bearings  ,  Ball Screw Bearings . The accuracy grades are P5, P4, P2, and the size of inner ring are ranging from Φ50mm --- Φ1300mm. Our products are optimal for Robotics, Machine Tools, Rotary Table, medical equipment, measuring instruments ,mainly to replace the imported bearings. Also, we can design,choose and manufacture non-standard precision bearings as customer requested.

Tel: +86-379-62275175

SKYPE: lyboying

Email: lyboying@

Aliexpress: /store/1332007

http://bycbearing.en.china.cn  

MP: +86-15515365379