HIGH QUALITY,BEST SERVICE,REASONABLE PRICE
E-mail: tiffany@viiplus.com
Place of Origin: | Zhejiang, China (Mainland) |
Brand Name: | VIIPLUS |
Certification: | ISO 9001 |
Model Number: | CUSTOMIZE SLEEVE |
Minimum Order Quantity: | 50 Piece/Pieces (Min. Order) |
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Price: | Negotiable |
Packaging Details: | STANDARD EXPORT PACKING.CARTONS / PALLETS /WOODEN CASE |
Delivery Time: | 2~4 Weeks |
Payment Terms: | T/T PREPARD, T/T, L/C, D/A, D/P |
Supply Ability: | 500000 Piece/Pieces per Month |
Meterial: | Low-Carbon Steel + Porous Bronze + PTFE | Plating: | Tin Or Copper |
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Types: | FLANGE/SLEEVE/WASHER | Application:: | Printing, Weaving And Tobacco Producing Machines, Gymnastic Equipment, Shock Absorbers, Etc. |
Production Feature: | Wrapped | Port: | China Port ( Shanghai , Ningbo) |
Application: | Plunger Pump Bushings |
We provide bearings solutions for packaging machines, pick-and-place robots and product inspection robots for a variety of industries including, food and beverage, chemical manufacturing, and pharmaceuticals.
Our main production of plastic packaging machinery bushings.
VIIPLUS also operation of printing machinery bushings, plastics machinery bushings, food machinery bushings.
Noise jamming for packaging machinery is very harmful.
Adopting viiplus made self-lubricating bearing, moving smoothly in a low noise.
The abnormal noises produced in the running of low noise sliding bearings are the serious quality problems. As viiplus bushings, there was no need to add lubricating oil, and low noise.
We are committed to sliding bearing product innovation through state-of-the-art equipment, engineering expertise and extensive research and development; allowing us to provide creative bearings solutions.
Metal-Polymer Low Friction Plain Bearings
Steel + Bronze Powder + PTFE/Fibre(DP4)
Self Lubricating Bearings Low-Carbon Steel + Porous Bronze + Red PTFE
VSB-40 low friction bushings offer good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
· Very good performance in lubricated applications
· Good performance in greased applications
· Suitable for linear, oscillating and rotating movements
Suitable for dry running, low coefficient of friction, lower wear, good sliding characteristics, the transfer film created can protect the mating metal surfaces, suitable for rotating and oscillating movement, high chemical resistance, low absorption of water and swelling. The VSV-40 improved the friction and much good wear resistance over the common CSB-10 range under lubricated operation.
1. PTFE/Polymer fibres mixture thickness 0.01~0.03mm. Lead-free bearing layer provides an excellent initial transfer film, which effectively coats the mating surfaces of the bearing assembly, forming an oxide type solid lubricant film.
2. Sintered bronze powder thickness 0.20-0.35mm, provides max. thermal conductivity away from the bearing surface, also serves as a reservoir for the PTFE mixture.
3. Steel backing, provides high load carrying capacity, excellent heat dissipation.
4. Copper/Tin plating thickness 0.002mm, provides good corrosion resistance.
· Metal-Polymer Composite Bushing Material
· Steel back + Porous Bronze Sinter +
· PTFE + Fillers
![]() | Sliding layer |
Tech. Data
Max. load | Static | 250N/mm2 | Max.speed | Dry running | 0.08~0.20 | |
Very low speed | 140N/mm2 | Hydrodynamicoperation | 0.02~0.08 | |||
Rotatingoscillating | 60N/mm2 | Frictioncoefficient | Dry | 2m/s | ||
Hydrodynamic | >2m/s | |||||
Max. PVdryrunning) | Short-termoperation | 3.6N/mm2*m/3 | Thermal conductivity | 42W(m*K)-1 | ||
Continuousoperation | 1.8N/mm2*m/3 | |||||
PV max. hydrodynamic | -195℃~+280℃ | Coefficient of thermalexpansion | 11*10-6*K-1 |
OPERATING PERFORMANCE | |
Dry | Good |
Oil lubricated | Very Good |
Grease lubricated | Good |
Water lubricated | Fair |
Process fluid lubricated | Good |
Bearing forms available in standard dimensions
· Cylindrical bushes
· Flanged bushes
· Sliding plates
· Thrust washers
· Flanged washers
Metric bearings and imperial bushings made to order: Standard bushing forms in special sizes, half-bushings, stamped/deep drawn shapes, bearings with locating notches, lubricant holes and grooves, customized designs
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