Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD
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| Place of Origin: | CHINA |
| Brand Name: | OEM |
| Certification: | ISO 16949 |
| Minimum Order Quantity: | Negotiable |
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| Price: | Negotiation |
| Packaging Details: | Wooden cases standard export package |
| Delivery Time: | 10-15 working days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 1000000 Piece/ per Month |
| Name: | Solid Lubricating Bearings | Material: | Strengthening Brass With Solid Lubricant |
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| Types: | Cylinder Bearings, Thrust Washer, Slide Block, Etc. | Hardness: | ≥210 HB |
| Working Temperature Limits: | -40~+300℃ | Application: | Consecutive Casting And Rolling Machines, Mine-exploiting Equipment |
| High Light: | Strengthening Brass Cast Bronze Bearings,300℃ Cast Bronze Bearings,100N/mm² Plain Bronze Bearings |
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Strengthening Brass Cast Bronze Bearings For Steam Engine
Strengthening Brass + Solid Lubricant Bearings is backed with strengthening brass that has good physical performance and good capability for casting.
What’s more, the brass backing has pretty good anti-erosion ability in air, fresh water and seawater. The surface is regularly and finely machined with sockets in which particular solid lubricant is filled. Strengthening Brass + Solid Lubricant Bearings is widely used on consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, etc.
Chemical Compositions
| Product NO. | Chemical Compositions | ||||||||
| TOB 050 | Cu | Zn | Al | Fe | Mn | Si | Ni | Sn | Pb |
| 60~66 | 22~28 | 5.0~8.0 | 2.0~4.0 | 2.5~5.0 | <0.1 | <0.5 | <0.2 | <0.2 | |
Physical and Mechanical Performance
| Performance Index | Data | Performance Index | Data | |||
| Density | g/cm³ | 8.2 | Hardness | HB | ≥210 | |
| Linear Expansion Coefficient | 10^-5/℃ | 1.6-2.0 | Flexibility Coefficient | KN/mm² | 120-140 | |
| Heat-conducting Coefficient | W/(m·k) | 38-55 | Tensility | % | ≥12 | |
| Tensile Strength | N/mm² | ≥755 | Friction | Oil Lubrication | μ | 0.03 |
| Anti-compact Tenacity | ≥KJ/m^3 | 400-500 | Dry Friction | 0.16 | ||
Application Condition Limits
| Lubrication Conditions | Non- Lubrication | Periodical Lubrication | Consecutive Lubrication | |
| Working Temperature Limits | ℃ | -40~+300 | -40~+150 | -40~+150 |
| Max. Load pressure | N/mm² | 100 | 100 | 100 |
| Max. Linear Velocity | m/s | 0.50 | 1.00 | 1.50 |
| Max. PV Value | N/mm²·m/s | 1.65 | 3.25 | 3.25 |
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Strengthening Brass Cast Bronze Bearings For Steam Engine
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