Premium Graphite Bronze Sleeve Bearings Bushing for Smooth Operation

• Customization: Available
• Bearing Structure: Solid Bearing
• Type of Lubricant: Solid-Lubricated Bearing
• Model NO.: SPB
• Lubricant & Load: Hydrodynamic Bearing
• Bushing Material: Bronze
• Bearing Direction: Thrust
• Lubricating Way: Maintenance-Free Bearing
• Lubricating Film Thickness: Thin Film Lubrication
• Keyword: Copper Bushing
• Standard: ASTM,AISI,BS,DIN,JIS etc.
• Process: CNC/Powder Metallurgy
• Finishing: Polished
• Transport Package: Boxes
• Specification: 6-200
• Trademark: acme/kent
• Origin: Zhejiang China
• HS Code: 8483300090
• Production Capacity: 1000PCS/Week
• Package Size: 25.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 1.000kg
• Lead Time: 10 days (1 - 10000 Pieces) ; To be negotiated ( > 10000 Pieces)

Product Description

 

Premium Precision Mold Parts: Discover the unparalleled excellence of our Self-Lubricating Bronze Graphite Bushings and Guide Bushings. These components are meticulously engineered to deliver superior performance, offering unmatched reliability in even the most demanding applications.

Product Description

 

Our cutting-edge product line features traditional bronze bearings, designed for those critical moments when lubrication at friction points is essential. We take pride in crafting self-lubricating bronze bearings tailored with precision to meet our customers' unique specifications, ensuring optimal performance and longevity.Bronze stands as the quintessential material for crafting friction bearings. Our extensive selection of developed alloys and lubricants enables our bronze bearings to excel across a myriad of operational environments, delivering consistent excellence and reliability.To ensure our bushings fulfill diverse application requirements, we offer an array of manufacturing methods including both continuous and centrifugal casting. Our exceptional selection comprises the finest copper alloys such as c93200 tin bronze, lead bronze, c95400 aluminum bronze, and c86300 high tensile brass. Moreover, we have the capability to create custom-size bronze bearings using alternative alloys to suit specific needs.

Product Technical Data:

Hardness (HB)  >245

Tensile strength (N/mm²)  >785

Limited Temp (ºC) 300~400

Max load (N/mm²)  118

MAX SPEED (M/min)  15

Max PV (N/mm2*m/s) 1.65

Compression set amount (400 N/mm²)  <0.05
 

 

Material	CuZn25Al5Mn4Fe3
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

Detailed Photos

 

Product Parameters

 

Certifications

 

 

Packaging & Shipping

 

 

FAQ

 

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock, or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.