PV value bearings Sized bearings Matching seat hole Matches shaft design Bearing life Interference bearing assembly Inner diameter after assembly With the gap calculation Bearing assembly Bearing Maintenance Bearing storage Bearing Inspection Methods Surface roughness Common hardness values
Three-layer composite self-lubricating bearings
Huasheng Sliding Bearings Company one of professional enterprises engaged in producing self lubricate bearings, sliding bearings, composite bearings, oil free bearings, dry type bearings.
HSB-800 bi-metallic bushing is formed from steel strips with alloy lining material. The alloy lined surface can be machined oil grooves, holes, formed Indentations etc according to different application. It is suitable for high load, lower speed oscillation & rotation movement.
| Data | HSB-800 | HSB-20 |
| HSB-800 Structure |  |
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| 钢 Steel + CuPb10Sn10 | 钢 Steel + AlSn20Cu | |
| Corresponding Code | SAE-792(SAE797). JIS-LBC3. |
SAE-783. JIS-AJL. |
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Clevite F100. GGB-SY. Daido L10. Glyco 66. |
Federal Mogul TR-20. Glyco 74. |
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| Max Load Capacity P | 150N/mm2 | 100N/mm2 |
| Greaes Lubrication | ||
| Max Speed V | 2.5m/s | |
| Maximum PV Value | 2.8N/mm2 · m/s | |
| Coefficient of friction u | 0.05~0.15 | |
| (Oil)Lubrication | ||
| Max Speed V | 10m/s | 25m/s |
| Maximum PV Value | 10N/mm2 · m/s | 6N/mm2 · m/s |
| 0.05~0.12 | 0.06~0.17 | |
| Max Working Temperature | ||
| Greaes Lubrication | 150℃ | 150℃ |
| Lubrication | 250℃ | 250℃ |
| Alloy Hardness | 60~100HB | 30~40HB |
Oil Hole is necessary to design if HSB-800 have lubricated sufficiently; the following oil hole design is recommended, which is also suitable for HSB-800 series without special requirements.
| Bushing O.D. (D) | Φ14＞D ≤ 22 | Φ22＞D ≤ 40 | Φ40＞D ≤ 50 | Φ50＞D ≤ 100 | Φ100＞D ≤ 180 |
| Oil Hole Diameter (mm) | 3 | 4 | 5 | 6 | 7 |
Oil hole location should keep away from the split gap & loading area, and in favor of oil-taking.
| HSB-800 CuPb10Sn10 |
Advantageous in high load carrying capacity, anti-impact, lower wear. Suitable for Mid-load capacity & Mid-higher Sliding velocitie . Bushings for Gearbox, Rocker arm, King Pin, transmission etc. |
| HSB-801 CuPb24Sn4 |
Higher fatige strength & load carrying capacity, goos running characteristics at higher sliding velocities. Suitable for Mid-load capacity & Mid-Sliding velocitie. Bushings for lubricating oil pumps. After surface specifical treatment, Bushings for Main bushes of high speed internal-combustion engine, Connecting Rod etc. |
| HSB-802 CuPb30 |
Very Good sliding Characteristics, good anti-seizure property, special material, Punched oil grooves & oil pockets are not feasible. Bushings suitable for hydraulic Pump, automatic gearbox. After surface specifical treatment, bushings for main bushes of high speed, medium-low load internal-combustion engine, Connecting Rod etc. |
| HSB-20 AlSn20Cu |
Mid fatige strength & load carrying capacity, very good fatige strength & load carrying capacity, very good sliding characteristics. Bushings for half-bearing of high speed, lower load internal-combushtion engine, aircomressor, refrigerator, hypoid gearbox, hydraulic pump, gearbox etc. |
Huasheng Sliding Bearings Company one of professional enterprises engaged in producing self lubricate bearings, sliding bearings, composite bearings, oil free bearings, dry type bearings.
