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| Categories | Cast Bronze Bearings |
|---|---|
| Brand Name: | TOB Casting Bronze Bearings |
| Certification: | ISO 16949 |
| Place of Origin: | China |
| MOQ: | negotiated |
| Price: | negotiated |
| Payment Terms: | T/T |
| Supply Ability: | negotiated |
| Delivery Time: | negotiated |
| Packaging Details: | Cartons or Pallets |
| Material: | High Strength Copper Alloy With Solid Lubricant |
| Application: | consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, injection molders and auto molds, etc. |
| Types: | Thrust Washer |
| Name: | JDB Bearing, OILES 500# Bearing, Solid Lubricating Bearings |
| Hardness: | ≥260 HB |
| Working Temperature Limits: | -40~+300℃ |
| Company Info. |
| ZHEJIANG TOP BEARINGS CO., LTD. |
| Verified Supplier |
| View Contact Details |
| Product List |
High Strength Copper Alloy With Solid Lubricant Casting Bronze Thrust Washer
OILES 500# Thrust Washer is backed with high strength Copper alloy. The surface is regularly and finely machined with sockets in which particular solid lubricant plugs is filled.
By made mid-sized holes in order and then insert the solid lubricant plugs into the holes in the bronze bushing to apply the bushings under oil-free conditions.
JDB Copper Thrust Washer is a special formulation of high strength copper-based body surface at a certain angle and density of embedded solid lubricant specially formulated by precision machining.
OILES 500# Copper based and processed by turning technics. There can be made oil grooves on the inner surface and outside surface to reach a better lubricating effect.
OILES 500# Thrust Washer is widely used on consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, injection molders and auto molds, etc.
Chemical Compositions
| Product NO. | Chemical Compositions | ||||||||
| TOB 051 | Cu | Zn | Al | Fe | Mn | Si | Ni | Sn | Pb |
| 60~65 | 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 | ≥260 | |
| Linear Expansion Coefficient | 10^-5/℃ | 1.6-2.0 | Flexibility Coefficient | KN/mm² | 80-120 | |
| Heat-conducting Coefficient | W/(m·k) | 38-55 | Tensility | % | ≥2 | |
| Tensile Strength | N/mm² | ≥850 | Friction | Oil Lubrication | μ | 0.03 |
| Anti-compact Tenacity | ≥KJ/m^3 | 300-400 | 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 | 130 | 130 | 130 |
| Max. Linear Velocity | m/s | 0.30 | 0.80 | 1.25 |
| Max. PV Value | N/mm²·m/s | 1.65 | 3.25 | 3.25 |
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