| Description: | Acetal Resin Composite DX Bushing | Material: | Steel+Sintered Bronze+POM(Pink) |
|---|---|---|---|
| Lubricant: | Grease Or Oil Boundary Lubrication | Application: | Textile Machine, Agriculture Equipments, Cylinders |
| Standard: | DIN 1494 / ISO 3547 | Avalability: | Cylindrial DX Bushing, Flanged DX Bearing, DX Thrust Washer |
| High Light: | Diamond Oil Pockets POM Bushings,POM Bushings Porous Bronze,POM Bearing Boundary Lubricating |
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PVB020T Steel Back Diamond Oil Pockets POM Coated Self Lubricating Plain Bushing
PVB020T boundary lubricating bearing is a type of DX bushing with diamound pocket pink color POM coating. This type composite plain bearing has same material structure with other DX bearing. It's also called POM coated boundary lubricating bearing, SF-2 oilless bearing,plain sliding bearing and dry bushes.
Material Structure
1. POM with fillers
2. Porous bronze
3. Steel backing
4. Copper plating or tin plating
Characteristics
Application
PVB020T DX bushing Bearing is widely used in hoisters, bulldogger, tower cranes, and printing or dyeing machines for textiles, steering gear, power steering 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. | |||||
Tolerance Details
Housing ØH7
Bushing inner-Ø after installation D9 to D10
Shaft tolerance h8
Mouting Suggestion
Housing: Mounting bevel min. 1.5 mm x 15-45°
Shaft Material:Steel, hardened or untempered, surface roughness ≤ Rz 4-6
Shaft: Mounting bevel 5 mm x 15°, edges rounded
The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.
Stick-in: Adhesive should not contact the sliding surface
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Tel: 86-13867374571
Fax: 86-573-84027072
