Wrapped Bronze Sliding Bearing with Lubrication Holes WB802 Bronze Bushing CuSn8P0.3 CuSn6P
Brand Name:PVB
Certification:ISO9001;IATF 16949
Model Number:ZR-092 Bronze Sleeve Bearing Bushing
Minimum Order Quantity:50
Delivery Time:10-20 days
Payment Terms:L/C, D/A, D/P, T/T
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Product Details
Wrapped Bronze Sliding Bearing with Lubrication Holes WB802 Bronze Bushing CuSn8P0.3 CuSn6P
ZR-092 bronze rolled bearing bushing is made from high grade alloyed, hot rolled, phosphorous tin bronze. The entire bearing surface consists of “punched-through-holes” that provides improved lubricating properties and fewer maintenance periods that reduces friction, both at startup and during operation.
ZR-092 bronze bushing is a low-maintenance bronze plain bearing. However, initial lubrication is required—both oil and grease lubrication are possible. This type of bronze bearing is intended for radial, oscillating and axial movements and are especially for high load capacity and strength with low wear, suitable for rough operation, corrosion resistant
This type of bronze bearing also called FB092 bronze sliding bearing, WB802 bronze bearing,PRM bronze wrapped plain bearings,MBZ-B09 LD Plain bronze bearing,BMZ/L Bronze self lubricating bearing, BRM-80 bronze sliding bearings and etc.
Material Structure
Material: CuSn8P0.3 (DIN ISO 4382-2:1991)
| Type | Cu% | Sn% | P% |
| ZR-092 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
Characteristics
- Wear resistant, perforated bronze bearing material with integrated seals for lubricated applications
- Integrated lip seals reduce installation space, protect the bearing from contamination and prolong service life after greasing
- Suitable for use with all standard greases
- Optimum performance under relatively high loads and low speeds
Operation Performance
| ZR-092 Bronze bushings | Performance |
| Dry Operation | Not recommand |
| Lubricated Operation | Fair |
| Greased Operation | Good |
| Machinable | Consult with Applications Engineer |
| RoHS Compliant | Compliant |
Shapes & forms
Plain bronze cylindrical bearings, flanged bronze bearings, bronze
thrust washers, sliding plates.
Application
Hydraulic cylinders
Forest machinery
Hydraulic rotator
Hydraulic linkage
Crane construction
Construction machinery
Agricultural machinery
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 | |||
Mounting Suggestion
Housing ØH7
Bushing inner-Ø after mountingH9
Shaft tolerance f7
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
Wrapped Bronze Sliding Bearing with Lubrication Holes WB802 Bronze Bushing CuSn8P0.3 CuSn6P
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