Guide Bushing Copper Bronze Graphite Oilless Bushing

• Customization: Available
• Customized: Customized
• Certification: ISO, ISO 9001:2015
• Model NO.: TCB500
• Standard Parts: Standard and Non Standard
• Universal: Yes
• Type: Bushing
• Material: CuZn25Al5Mn4Fe3+Graphite
• Sample: Available
• Processing: CNC Processing
• Other Type: Sleeve/Washer/Flanged
• Lubrication: Solid graphite
• Transport Package: Anti-Rust Paper, Carton, Wood Case or Pallet
• Specification: customized
• Trademark: TEHCO
• Origin: China
• HS Code: 8483300090
• Production Capacity: 100000.0 Piece/Pieces Per Month
• Package Size: 25.00cm * 25.00cm * 25.00cm
• Package Gross Weight: 1.000kg

Product Description

Guide Bushing Copper Bronze Graphite Oilless Bushing

 

Material	CuZn25Al5Mn4Fe3+Graphite
Typical Application	consecutive casting and rolling machines, mine-exploiting equipments, ships, steam engine, etc.
Density g/cm3	8
Hardness HB	>210
Tensile Strength N/mm²	>750
Yeild strength N/mm²	>340
Elongation %	>12
Coefficient of linear expansion 10-5/ºC	2.2
Heat-conducting Coefficient W(/m.k)	38~55
Flexibility Coefficient KN/mm²	100~140
Temp. Limits ºC	-40~+200
Max. Dynamic Load N/mm²	98
Max.speed m/s	Dry Lubrication 0.3; Oil Lubrication 1.0
Max.PV N/mm²*m/s	Dry Lubrication 1.65; Oil Lubrication 3.25
Friction	Dry Lubrication 0.12~0.16; Oil Lubrication 0.03~0.08
We can also develop according to customers special request while out of this table

 

Packing & Shipping

Packing Details:
 

1. Inner PackingFor 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)
18-24 cartons per wood case or pallet, shockproof and safe for transportation.





 

 

Company Profile






 

 

 

 

Our Factory





 

 

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.