YRT turntable bearing is a rotary mechanism with outer ring rotation and inner ring support. It is mainly divided into three series: YRT type, YRTS type and YRTM type. The three series bearings have the same installation dimension, the internal structure is different, and the performance is similar. YRT series bearings consist of three rows of rollers, two rows of axial rollers ensure stable axial bearing capacity. A row of radial rollers ensure that the bearing can bear radial force and overturning moment, which is suitable for the slewing mechanism with axial load. YRT turntable bearings are mainly used for CNC machine manufacturing industry. As its core components, domestic YRT series bearings demand is also more dependent on imports. The accuracy parameters of domestic YRT turntable bearings are also based on international manufacturers. Since twenty-first Century, especially with the national high-end CNC machine tools and basic manufacturing equipment special start, greatly promoted the development of industry of machinery and equipment, machine tool development process of high speed and precision, complex, intelligent "has been further accelerated.
1.YRT type
2.YRTS type (radial nylon maintainer) Yrt Bearing Yrt Bearing,Rotary Table Roller Bearing,Yrt Types Slewing Bearings,Rotary Table Slewing Bearing LUOYANG AUTO BEARING CO.,LTD , http://www.lyautobearing.com
The main advantage of screw barrel:
A. Advanced Nitriding Technology
B. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy
C. We uses special alloy powders being sprayed and welded on the screw's ridge, and uses different alloy and welding methods for the screw of different functions.
Main parameters :
Product
  The best single screw barrel for extruder in ruian
Material
38 CrMoAlA(JIS SACM645); 42 CrMo(JIS SCM440)
Hardness of nitrogen treatment
HV900°~1100°
Tempering hardeness
HB240 ° ~280°
Depth of nitrogen layer:
0.6~0.8mm
Nitrided Brittleness
above 1 stage
Surface Roughness
Ra0.4 um
Screw straightness
0.015mm
Hardess of surface chromium-plating after Nitriding
HV≥950HV
Chromium plating Depth
0.025-0.085mm
Alloy Depth
2.5mm-4mm
Alloy hardness
HRC62°~72°
Heating-treatment
nitrogen ,electroplated hard -chrome finish,high frequency quenching
Why choose us?
A> long time experience and history
B> long time nitriding treatment and heating treatment by itself
C>advanced Fanuk series CNC computer-controlled milling machines
D>depth hole drilling machine in 10meters length, which ensure the straigtnss of barrel inside.
E> CAD drawing confirmation before start making
F> Prompt after sale service
G>Land owner and registration capital 25, 000, 000RMB
Remarks: We can design and manufacture various kinds of screw barrels according to the customer's requirement
What is the packaging?
1) Wooden case package
2) Plastic film package
3) Suitable to transportation
4) As buyer request
5) One piece into one package
Payment: T/T, Western union, moneyGram and so on.
FAQ:
Q: What are we?
A: We are factory, with license of import and export goods by ourself.
Q; How to get to us?
A: The nearest airport is Wenzhou airport, and the nearest train station is Ruian station.
Q: How do we control the quality of screw barrel?
A: We have professional engineer and staffs to check every detail and dimensions from the raw materail, nitrding treatment and super grinding. We do the crucial nitriding treatment by ourself, we have nitriding ovens in depth8000mm, and do nitriding treatment in 8 days and nights, which greatly ensure the hardness of screw barrel.
Office:
Zhejiang pinbo plastic machinery co.,ltd is located in ruian wenzhou city with brand of PYM(Former Ruian yumin machine screw co.ltd since 1988). The company is specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder machine. It has become one of the largest supplier of main parts in Ruian city which is the basement of plastic machines.Â
Â
It owns many computer-control CNC milling machines in length 8000mm In Fanuk series, 18000mmÂ
length deep hole drilling machine and other advanced equipment.Â
Long time nitriding treatment for 7days and nights greatly ensure the hardness and lifetime of its products. Meanwhile, the company and its products have passed assessment by SGS company, Bureau ofVeritas, Tuv and Ce certificate.
Welcome to visit our company! Any question pls feel free to contact us.
Bimetallic Cylinder and Screw Barrel Parts for Plastic Machinery
The main advantage of screw barrel:
A. Advanced Nitriding Technology
B. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy
C. We uses special alloy powders being sprayed and welded on the screw's ridge, and uses different alloy and welding methods for the screw of different functions.
Main parameters :
Product
  The best single screw barrel for extruder in ruian
Material
38 CrMoAlA(JIS SACM645); 42 CrMo(JIS SCM440)
Hardness of nitrogen treatment
HV900°~1100°
Tempering hardeness
HB240 ° ~280°
Depth of nitrogen layer:
0.6~0.8mm
Nitrided Brittleness
above 1 stage
Surface Roughness
Ra0.4 um
Screw straightness
0.015mm
Hardess of surface chromium-plating after Nitriding
HV≥950HV
Chromium plating Depth
0.025-0.085mm
Alloy Depth
2.5mm-4mm
Alloy hardness
HRC62°~72°
Heating-treatment
nitrogen ,electroplated hard -chrome finish,high frequency quenching
Why choose us?
A> long time experience and history
B> long time nitriding treatment and heating treatment by itself
C>advanced Fanuk series CNC computer-controlled milling machines
D>depth hole drilling machine in 10meters length, which ensure the straigtnss of barrel inside.
E> CAD drawing confirmation before start making
F> Prompt after sale service
G>Land owner and registration capital 25, 000, 000RMB
Remarks: We can design and manufacture various kinds of screw barrels according to the customer's requirement
What is the packaging?
1) Wooden case package
2) Plastic film package
3) Suitable to transportation
4) As buyer request
5) One piece into one package
Payment: T/T, Western union, moneyGram and so on.
FAQ:
Q: What are we?
A: We are factory, with license of import and export goods by ourself.
Q; How to get to us?
A: The nearest airport is Wenzhou airport, and the nearest train station is Ruian station.
Q: How do we control the quality of screw barrel?
A: We have professional engineer and staffs to check every detail and dimensions from the raw materail, nitrding treatment and super grinding. We do the crucial nitriding treatment by ourself, we have nitriding ovens in depth8000mm, and do nitriding treatment in 8 days and nights, which greatly ensure the hardness of screw barrel.
Office:
Zhejiang pinbo plastic machinery co.,ltd is located in ruian wenzhou city with brand of PYM(Former Ruian yumin machine screw co.ltd since 1988). The company is specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder machine. It has become one of the largest supplier of main parts in Ruian city which is the basement of plastic machines.Â
Â
It owns many computer-control CNC milling machines in length 8000mm In Fanuk series, 18000mmÂ
length deep hole drilling machine and other advanced equipment.Â
Long time nitriding treatment for 7days and nights greatly ensure the hardness and lifetime of its products. Meanwhile, the company and its products have passed assessment by SGS company, Bureau ofVeritas, Tuv and Ce certificate.
Welcome to visit our company! Any question pls feel free to contact us.
The Yrt Bearing consists of a thrust / centripetal seat, a thrust / centripetal shaft ring, a thrust washer, two rolling pin cage assemblies and a group of centripetal cylindrical rollers. A screw hole for the installation of a seat ring and a shaft ring. This type of bearing has high axial and radial bearing capacity.
The radial roller uses nylon retaining device to make the YRTS bearing have the characteristics of high limit speed and very low friction torque. Therefore, the bearing is suitable for engine with torque.
3.YRTM type (including steel grid measuring system)
YRTM is a two way thrust cylindrical roller YRT combined bearing equipped with steel grating ruler. It realizes real-time monitoring and adjusting the rotation accuracy of bidirectional thrust cylindrical roller combined bearing, so as to ensure the high accuracy operation of the machine.
YRT bearing bearing is suitable for axial and radial bearing mechanism. High tilt stiffness and high precision, suitable for rotary table, chuck and iron cutter head, and bearing configuration in measurement and experiment. This type of bearing is also required to match the equipment parts. When installing the required control installation screw tightening torque. It is mainly used in high precision field of high precision CNC turntable, indexing head, military radar, aviation, spaceflight and measurement and test.
Main model
YRT series (German INA/FAG company corresponding model) main model:
YRT50, YRT80, YRT100, YRT120, YRT150, YRT180, YRT200, YRT260, YRT325, YRT395, YRT460, YRT580, YRT260
YRTS series (German INA/FAG company corresponding model) main model:
YRTS200, YRTS260, YRTS325, YRTS395, YRTS460
YRTM series (German INA/FAG company corresponding model) main model:
YRTM150, YRTM180, YRTM200, YRTM260, YRTM325, YRTM395, YRTM460
Model NO.: 90mm
Automation: Automatic
Computerized: Computerized
Plastic Processed: PVC
Base Material: 38crmoaia, 42CrMo
Diameter for Single Screw: 20-500mm
Screw Design: Single Screw
Application: PP PVC PE
Certificat: CE BV SGS TUV
Trademark: PYM
Specification: CE SGS BV TUV
Origin: Wenzhou, Zhejiang
HS Code: 847790000
Model NO.: 90mm
Automation: Automatic
Computerized: Computerized
Plastic Processed: PVC
Base Material: 38crmoaia, 42CrMo
Diameter for Single Screw: 20-500mm
Screw Design: Single Screw
Application: PP PVC PE
Certificat: CE BV SGS TUV
Trademark: PYM
Specification: CE SGS BV TUV
Origin: Wenzhou, Zhejiang
HS Code: 847790000
Bimetallic Cylinder and Screw Barrel Parts for Plastic Machinery