China Bronze Gleitlager manufacturer

Self Lubricating Plastic Plain Bearing Replacement ENTERPRISE • SME • RETAIL

Product Details:
Place of Origin: Composite plain cylindrical bushings manufacturer
Brand Name: VIIPLUS BUSHINGS SUPPLIER
Certification: ISO 3547 DIN 1494 Assembly Standard Tolerance
Model Number: TEFLON DU DX BUSHINGS
Payment & Shipping Terms:
Minimum Order Quantity: 1000 Piece/Pieces
Price: $0.05 - $1.00 / Pieces
Packaging Details: Packaging: Export carton; Wooden case ; Wood pallet.
Delivery Time: 7~15 work days
Payment Terms: TT in advance,Western Union
Supply Ability: Special Customized Lubricating Bushings Manufacturing
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Detail Information

Meterial: Carton Steel , Bronze , PTFE Plating: Tin Or Copper
Characteristic: Low-maintenance And Maintenance-free Plain Bearings Size: Standard Size Available
Port: China,Shanghai Quality: OEM
Type: Bushes, Collar Bushes, Washers, Strips Or Special Designs Application: Electric Appliances Bushing
High Light:

oil impregnated brass sleeve bearing

,

flanged plain bearing

Product Description

Polymer Plain Bearings

 

Understanding the types of sliding bearing & bushings and determine which one is best for your application.ENTERPRISE • SME • RETAIL & WHOLESALE Replace your self-lubricatingbearings immediately,Self-lubricating bearing instead of rolling bearing:Save 40% cost compared to ball bearing Suitable for maintenance-free bearing.Sliding bearing Low noise operation through sliding.Electric Appliances​ Engineered Plastic Bushings.Wrapped composite dry sliding bearing steel PTFE

Self-lubricating bearings perform extremely well in a variety of applications where excessive friction is a concern. The bearing is manufactured with a flexible tape backing or a metallic backing that utilizes a wear resistant PTFE-based (polytetrafluoroethylene) polymer with appropriate fillers to give the material the specific properties required by a self-lubricating bearing.

 

By studying sliding bearings and surface engineering, VIIPLUS is working to create an ideal world where friction losses can be minimized.With r&d, testing and production in China, VIIPLUS works with customers worldwide to design and develop efficient and environmentally friendly tribology solutions.VIIPLUS engineers bring their expertise and love of tribology to the automotive, aerospace and industrial manufacturing industries.For more information on surface engineering tribology of VIIPLUS sliding bearings, visit www.bronzegleitlager.com

 

 

Rolling bearing is a kind of rolling bearing, which is made of high quality cold rolled steel plate, sintered porous spherical bronze powder in the middle, and then rolled on the surface of porous spherical bronze powder with modified polyformaldehyde and rolled.
This type of bearing is required to be coated with lubricating grease during assembly due to its regular surface rolling arrangement and oil storage holes with helical Angle. It is especially suitable for the occasions where it is difficult to form fluid lubrication under high load and low speed. The oil storage holes on the surface can ensure the optimal oil distribution, and long-term maintenance is unnecessary.

Performance Index
Data
Load capacity P
(Dry friction)
Static Load
250N/mm²
Dynamic Load
140N/mm²
Oscoillation Load
60N/mm²
Max line speed V
Dry Lubrication
2.5m/s
Oil Lubrication
>5m/s
PV value limit
Grease Lubrication
1.8N/mm²· m/s
Oil Lubrication
3.6N/mm²· m/s
Friction coef u
Dry Lubrication
0.08~0.20
Oil Lubrication
0.02~0.12
Mating Axis
Hardness
>220 HB
Roughness
Ra=0.4~1.25
Material
Steel+Bronze+(PTFE+Filler)
Typical application
The printing, woven, tobacco and gymnastic machinery, etc.
Working Temperature
-200~+280℃
Thermal conductivity
40W/(m·k)
Coefficient of linear expansion
11×10-6/K
Outside surface Plating
copper/tin

Lead-free gleitlager GARLOCK DU BUSHINGS | VSB-10 & 20

Pap Sleeve Bushing Pap P10 2030 2215 2220 

 

viiplus tri-layer low maintanence plain bushing have a base of lower carbon steel, onto which a porous bronze layer is sintered. Acetalcopolyer (POM) is impregnated into the intersice of this bronze layer after rolling process completed. Lubrication indents are stamped into this layer. POM has good physical & mechanical properties, also has certainly chemical properties. This material has good machining performance if required.

 

 

1. Self-Lubricaying Layer POM 0.3-0.5mm. After rolling process completed, POM are filled in intersice of bronze layer, lubrication indents are stamped, which are full of oil grease, which will be removed and transferred on the mating surface, forms a physically lubricating film, which will reduced the firction coe. and protect the mating shaft.
2. Porous bronze layer; The layer provides bonded strength of self-lub. Layer.
3. Steel Backing The layer provides load & thermal conductivity
4. Copper / Tin layer.

 

plastic plain bushings

Technische Daten

  • Wrapped composite sliding bearing

  • Tin-plated steel / PTFE

  • Maintentance-free

 

Properties

  • Excellent sliding- and wear behaviour, for all types of movement, high load capacity, all-round adaptable

Materials

  • Support materialSteel tin-plated

  • Intermediate layerSintered bronze

  • Sliding layerPTFE

 

Material Properties

  • Specific load capacity static≤ 250 [N/mm2]

  • Specific load capacity dynamic≤ 140 [N/mm2] at low sliding speed

  • Sliding speed≤ 2.0 [m/s]

  • Friction value ***0.03 [µ] to 0.20 [µ]

  • Temperature strain– 195 [°C] to + 280 [°C]

  • Max. PV-value1.8 [N/mm² x m/s] 3.6 [N/mm² x m/s] for a short time

 

Tolerance Details

  • Housing ØH7

  • Bushing inner-Ø after mountingH9

  • Shaft tolerancef7 to h8

 

wrapped bronze bushings

Maintenance

  • is a dry sliding bearing with PTFE sliding layer. Lubrication is therefore not necessary, but basically possible!

Caption

Special dimensions are available on request
*If you like to use lubrication nonetheless, please remember to lubricate the sliding bearing regularly.

 

Get in touch ...

 

Send us an online enquiry

 

 

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Welcome to contact us!
The development of the viiplus sliding bearing to study the new materials and new products

 

 

self lubricating bronze bushing

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