Jiashan PVB Sliding Bearing Co.,Ltd
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PVB090 Thin Wall Wrapped Bronze Bearing with oil pockets
PVB090 wrapped bronze bushing is made of specially formulated high-density bronze alloy with diamond or hemispherical oil identations. This type of bronze bearing also called FB090 bronze sliding bearing, WB800 bronze bearing,PRM bronze wrapped plain bearings.
Material Structure
Material: CuSn8P0.3 (DIN ISO 4382-2:1991)
| Type | Cu% | Sn% | P% |
| PVB090 Bronze Bushing | 91.3 | 8.5 | 0.2 |
Materail chemical composition refer to the standard of DIN17662 ISO 4382-2: 1991; CW453K
The actual composition proportion is allowed to up or down in certain range based on standard
PVB Bronze wrapped bushing use high density bronze strips to roll the spherical oil pockets as material structure.We can make rolled bronze bearing with dimond oil pockets, round oil pockets and smooth suface based on customers requirements.
Characteristics
Operation Performance
| PVB090 Bronze bushings | Performance |
| Dry Operation | Poor |
| Lubricated Operation | Good |
| Greased Operation | Good |
| Machinable | Consult with Applications Engineer |
| RoHS Compliant | Compliant |
Availability
Standard Bronze Bushing Size
PVB090 Cylindrical Bronze Bearing.pdf PVB090 Flange Bronze Bearing.pdf
Application
PVB090 wrapped bronze bushing is widely used in hoisting machines, construction machines, automobiles, tractors, trucks, machine tools and some mineral engines.
Technical Data
| Max. Load | Static | 120N/mm² | Elongation | 40% |
| Dynamic | 40N/mm² | Operation Temperature range | -100℃~+200℃ | |
| Max. Speed (lubricated) | 2m/s | Friction coefficient | 0.08~0.25 | |
| Max. PV | 2.8N/mm²*m/s | Thermal conductivity | 58W(m*K)-1 | |
| Tensile Strength | 450N/mm² | Coefficient of thermal expansion | 18.5*10-6*K-1 | |
| Alloy Hardness | HB 110-150 | |||
Tolerance Details
Housing ØH7
Bushing inner-Ø after mountingH9
Shaft tolerancef7
Mounting 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
Why Choose us
More than 15 years experience Advanced QC checking equipments
Professional manufacturer and exporter Professional QC checking team
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