TCB900 Copper Wrapped Plain Oilless Bronze Bush Machinery Parts Bearing Bushing
PRODUCT DESCRIPTION
TCB900/TCB902 wrapped bronze bushing is made of tin-bronze CuSn8P.
The surface of TCB900 is punched with diamond oil sockets which are preserved for oil saving.
The surface of TCB902 is punched with oil apertures by certain angle and density; therefore it's easier to form an oil film when the bushing works.
The products have good anti-fatigue, anti-erosion, anti-abrasion and load capacity.
The products are widely applied in conditions of heavy load but low running velocity, such as on agricultural, building and engineering machines.
| Performance Index |
Data |
| Product Name |
TCB900 Copper Wrapped Plain Oilless Bronze Bush Machinery Parts Bearing Bushing |
| Material |
CuSn8P(Qsn8-0.3) |
| Density g/cm³ |
8.8 |
| Max Dynamic Load N/mm² |
120 |
| Max Linear Velocity(Grease) m/s |
2.5 |
| Max PV value Grease N/mm²·m/s |
2.8 |
| Pressure strength N/mm² |
>460 |
| Yield Strength N/mm² |
>280 |
| Hardness |
90~150 |
| Mating Axis |
Hardness |
≥50 |
| Roughness |
0.4~1.0 |
| Working Temperature ºC |
-40~150 |
| Friction Coefficient |
0.06~0.15 |
| coefficient of heat conduction W/m·K |
58 |
| Linear expansion coefficient |
18.5×10-6/K |
| Typical application |
Construction machinery and machine tool, brake system of automobile, etc |
| We can also develop according to customers special request while out of this table |
DETAILED IMAGES
COMPANY PROFILE
PACKING AND DELIVERY
1. Inner Packing
For small products: 100PCS-200PCS per sealed plastic bag.
For bigger products: 2PCS-10PCS per plastic film roller (depends on the product size)
2. Outer Packing&Shipment Packing
8PCS-300PCS per carton (depends on the product size)
3. Shipment Packing
18-24 cartons per wood case or pallet, shockproof and safe for transportation.
FAQ
Q: Are you trading company or manufacturer?
A: Our management is focused on exporting activities for more than ten years and we have our own bushing factory. TEHCO is always professional and reliable. Our advantages are multiple resource integration, strong quality assurance and excellent service level. We are always responsible for our products.
Q: Hong long is your delivery time?
A: Generally 10-25 days after order. It depends on the quantity.
Q: Do you produce samples? Is it free or extra?
A: For standard products, we produce samples free of charge for our customers. And the express costs will be burdened by the customer, but can be returned after the order is placed.
Q: How to ensure the quality?
A: We produce as per the confirmed technology or drawings for each order for our customers. And our factory has a strict quality control system. We inspect goods during production according to a certain frequency and we also perform the final inspection before the goods are packed.
Q: Do you like to serve the customers only with small orders?
A: We are always glad to grow up together with all our customers whatever big or small.We hope our customers become stronger and stronger to be with us.
Audited Supplier 
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