• JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD
    David from Canada
    Our company import the bronze gleitlager from viiplus china,viiplus professional team makes sure customs clearance is always smooth. They provide an accurate bronze bushing classification, handle all the paperwork,We have received the self-lubricating bronze bushings. They look well done and the high quality.
  • JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD
    Valerie from California
    We import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts
  • Daisy From Germany
    The best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china.
Contact Person : Tiffany
Phone Number : +86 18258386757
WhatsApp : +8618258386757

CuZn31Si(H68) Brass Bushing 39*35*30mm

Place of Origin made in china
Brand Name VIIPLUS
Certification ISO 9001
Model Number Bronze Bushings
Minimum Order Quantity negotiable
Price Negotiable
Packaging Details EXPORT CARTON WOOD PALLET WOODEN CASE
Delivery Time 7-25 work days
Payment Terms T/T
Supply Ability Perforated Bronze Bearing,Plain Bronze Wrapped Bearings
Product Details
Material Brass Bushing Type Brass Wrapped Bushing
Brass Bushing 39*35*30mm Code Metric Size
Feature Grooves Item Split Type Bushings
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CuZn31Si Brass Bushing

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Anti Fatigue Brass Bushing

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Product Description

Brass Bushing, Manufacturer, Exporter, Cheap Price, Grooves Bushings, 39*35*30mm

 

Enterprise technology relying on Research Institute and colleges and universities and colleges and universities and colleges and universities, constantly develop brass wrapped bushings products adapted to different working conditions and various mechanical fields. The product performance has reached the level of foreign products of the same kind.

 

Product Description

Size

Customized

Material

CuZn31Si, Customized

Color

Natural

Certification

ISO9001, TS16949

Density

8.4g/cm3

Hardness

80~120HB

Working Temperature Limit

-40~150℃

Max. Dynamic Load

90N/mm²

Max Linear Velocity(Grease)

1.5m/s

Max PV value Grease

1.65N/mm2·m/s

Friction Coefficient

0.06~0.15

Pressure strength

>440N/mm²

Yield Strength

>230 N/mm2

Mating Axis

Hardness≥50, Roughness 0.4~1.0

Coefficient of heat conduction

71W/m·K

Linear Expansion Coefficient

19.2×10-6/K

Application

machine tool,construction machinery,brake system of automobile

 

Explanation: Brass  wrapped bushing, with material CuZn31Si. It has good anti-fatigue, anti-erosion and anti-abrasion and load capacity. It can be produced by different bronze material and the surface can be produced with other type of oil socket and oil groove in different working condition.

CuZn31Si(H68)Brass Bushing

Chemical properties

Element

Weight %

Comment

Other

-

Rest Zn

Cu

66 - 70 %

 

Pb

0.8 %

 

Si

0.7 - 1.3 %

 

Ni

0.5 %

 

 

Material Structure

 

Material: CuZn31Si1.

 

Characteristics

 

  • Wear resistant bearing made of solid bronze strip with perforation for lubricated applications

  • Improved performance compared with PVB092 bronze bearings : larger grease reservoirs increase maintenance intervals, dirt and debris swept into perforations, thereby reducing wear

  • Optimum performance under relatively high loads and low speeds

 

Availability

 

Standard cylindrical bushings are available.

Special designs are produced based on your design.

 

 

Application

 

This type oilless bronze bushing is widely used in construction machinery, machine tooling etc.

 

the Brass Wrapped Bushing bushing is made of copper alloy CuZn31Si that is of higher density with its surface punched with oil sockets or grooves, which depends on the customer's requirements. This type of bushing has better load capacity, anti-erosion, and anti-abrasion capacity.

Material: CuZn31Si

Hardness: HB90~150

Temperature limit: -100℃~200℃

Load capacity: 90N/mm2

Speed limit: 2m/s

 

Bearing Properties

 

GENERAL   Unit Value
Maximum load, p

Static

Dynamic

N/mm2

N/mm2

120

40

Operating temperature

Min

Max

°C

°C

- 40

150