WB802 Sleeve Split Bronze Bearing Bushing With Oil Hole Oil Grooves
Brand Name:PVB
Certification:ISO9001;IATF 16949
Model Number:ZR-098 Bronze Sleeve Bearing Bushing
Minimum Order Quantity:50
Delivery Time:10-20 days
Payment Terms:L/C, D/A, D/P, T/T, D/A, L/C, D/P, T/T
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No 168 Kapa Road Dayun Town Jiashan Zhejiang China
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Product Details
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Product Details
Rolled Bronze Bushing Sliding Bearing with Oil Hole and Oil Grooves, Special Designed Split Bronze Bearing
ZR-098 Bronze bushings are intended for radial and axial movements. The bearings are manufactured of a cold formable homoge-nous bronze, which because of this will obtain exceptional material pro-perties. The execution of the flange permits that the bearing also can carry axial loads. The standard sizes are fitted with holes, which are dispersed in a special way over the whole bearing-surface.
These holes with sepcial designed oil grooves serve as lubricant reservoirs i.a. to rapidly build up a lubrication film in the moment of start and therewith reduce the start friction. The properties of the material, together with the procedure of wrapping and calibration, make this type of bearing especially suitable for constructions, where medium or high loads and relatively slow movements are occurring.
Material Structure
Material: CuSn8P0.3 (DIN ISO 4382-2:1991)
| ype | Cu% | Sn% | P% |
| ZR-098 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
- Surface can be incorporated with oil holes and oil grooves linear. Particularly suitable for oscillating bearing.
- High load capacity and long life.
- Wide temperature range
- Easy to assemble
- Works well in dirty environments
- Cheap than traditional bronze bush, cost saving.
Operation Performance
| ZR-098 Bronze bushings | Performance |
| Dry Operation | Poor |
| Lubricated Operation | Good |
| 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
ZR-098 wrapped bronze bushing is widely used in Forest- and constructional machinery, agricultural machinery, cranes, forklifts, hoisting equipment etc.
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
WB802 Sleeve Split Bronze Bearing Bushing With Oil Hole Oil Grooves
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