0604 DU bushing
Brand Name:Joyreap
Certification:ISO,IATF16949
Model Number:PVB013 Bushing
Minimum Order Quantity:500000
Delivery Time:10 days
Payment Terms:L/C, D/A, D/P, T/T
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No 168 Kapa Road Dayun Town Jiashan Zhejiang China
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Product Details
0604 DU bushing
PVB013 Bushing Self lubricating bearing is made of steel back as
base material, sintered bronze powder as middle layer and PTFE
mixture as sliding layer. This type of sliding bearing is special
designed for reciprocating motion conditions. It's also called DP4
DU bushing, sliding bushing,oil free bushes,SF-1 oilless
bearing,PTFE coated self-lubricating bearing,pilot DU
bearing,damper bushing bearing and metal polymer composite DU
bearing.
Material Structure
1.PTFE with cooper 0.01~0.03mm
2.Porous bronze 0.2~0.3mm
3.Steel backing 0.7~2.3mm
4.Tin-plating 0.005mm or copper plating 0.008mm
Characteristics
ZR-014 bushing is efficient even under sudden break off the oil
lubricating, wear resistant, which can keep the lubricating oil
clear after long period of working.
This bushing can protect the mating surface from wearing.
Particularly suitable for reciprocating movement.
Availability
- Standard cylindrical bushing
- Special designs are produced at short notice
- Lead free type is also available
- PTFE outside and PTFE inside are available
Application
PVB013 Bush self lubricating bushing is particularly apply for reciprocating movement products, such as shock absorber of automobiles & motorcycles, pneumatic cylinder and so on
Technical Data
| Specific load capacity (static) | ≤ 250 [ N/mm ] | |
| Specific load capacity (dynamic) | ≤ 140 N/mm at low speeds | |
| Friction value | 0.04 to 0.2 | |
| Temperature | -195 to +280 [ °C ] | |
| Max. sliding speed | 12.5m/s | |
| Max. Pv (dry) | 3.6N/mm2.m/s | |
| Max. Pv (lubrication) | 50N/mm2.m/s | |
Tolerance Details
Housing Ø: H7
Bushing inner-Ø after mounting: H9
Shaft tolerance: f7 to h8
Mouting Suggestion
Housing: Mounting bevel min. 1.5 mm x 15-45°
Shaft Material:Steel, hardened or untempered, surface roughness ≤ Rz 2-3
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.
0604 DU bushing
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