POM Metal Polymer Plain Bearings PAP P20 Self lubricating Bushing
Brand Name:Joyreap
Certification:ISO,IATF16949
Model Number:ZR-020Y
Delivery Time:30 days
Payment Terms:L/C, D/A, D/P, T/T
Place of Origin:China
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No 168 Kapa Road Dayun Town Jiashan Zhejiang China
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Product Details
DX Bearing Steel Back Yellow POM Metal Polymer Plain Bearing PAP P20 Self lubricating Bushing
ZR-020Y POM lined sliding bearing is a made of steel back sintered bronze with POM coating. This type boudnary lubricating bushing has same material structure with other DX bushing.It is a low-maintenance composite sliding bearing with a POM coating. Primary lubrication is necessary. Oil or grease lubrication is possible. Because of lubrication pockets lubrication clearances are reduced to a min. This type of DX bearing is also called boundary lubricating bearing,DX bearing,SF-2 oilless bearing,PAP P20 composite plain bearing and dry bushes.
Material Structure
1. POM 0.3~0.5mm.
2. Porous bronze 0.2~0.3mm.
3. Steel backing 0.4~2.2mm.
4. Copper plating 0.008mm.
Characteristics
- Good load capacity & wear-resistant
- Suitable for linear, oscillating and rotating movements
- Optimum performance under relatively high loads and low speeds
- Lead free bushing can meet environment protection requirement
Availability
Standard cylindrical DX bushing, DX thrust washers and DX strips
are availabe
Special designs DX bearings can be produced at short time
Application
ZR-020Y self lubricating bearing is widely used in the machine such
as textile machines, auto operating partsauto chassis, forging
machine, metallurgical and so on.
Technical Data
| Max Load (Static) | 250N/mm² | Operation Temperature range | -40°C~+110°C | ||
| Max Load (Very low speed) | 140N/mm² | Max.speed | Greased | 2m/s | |
| Max Load(Rotating oscillating) | 70N/mm² | Continuous oiling | >2m/s | ||
| Max. PV Grease Lubricated | 3N/mm²*m/s | Thermal conductivity | 50W(m*K)-1 | ||
| Coefficient of thermal expansion | 11*10-6*K-1 | Friction coefficient | 0.05~0.20 | ||
| The oil deposits have to be filled with grease before bearing assembling | |||||
POM Metal Polymer Plain Bearings PAP P20 Self lubricating Bushing
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