thin-walled split seam steel backing journal bearings | self-lubricating bearings red orange

Brand Name:REPLACE BRAND Metal-Polymer Bearings BEARINGS ()
Certification:DIN 1494, ISO 3547 STANDARD BUSHING
Model Number:BUSHING TYPE FLANGED PLAIN SLEEVE
Minimum Order Quantity:NEGOTIABLE
Delivery Time:7-20 DAYS,STOCK SIZE BUSHING IMMEDIATE DELIVERY
Payment Terms:TT IN ADVANCE WESTERN UNION
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Address: Industry Park. JS, ZJ, China. 314100
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Product Details

Thin-walled split seam steel backing journal bearings are a specialized type of bearing designed for applications that require high precision and durability. The thin-walled construction provides both strength and flexibility, while the split seam allows for easy installation and adjustment.

These bearings feature a self-lubricating (polytetrafluoroethylene) layer, which is renowned for its excellent lubrication properties and low friction coefficient. The red orange color of the layer not only provides a visual indicator of the bearing's lubrication status but also enhances its corrosion resistance.

The combination of steel backing and self-lubricating ensures smooth and reliable operation, even under high loads and speeds. These bearings are widely used in various industrial applications, including machinery, automotive components, and other equipment that requires precision rotation.

Wh you need bearings for a new project or as replacements for worn-out parts, thin-walled split seam steel backing journal bearings with self-lubricating red orange are an excellent choice for ensuring smooth and efficient operation.

Thin-Walled Split Seam Steel Backingjournal Bearings | Self-Lubricating Bearings


Steel Series bushings are further sub-categorized by the following:
– Straight Bushings
– Flanged Bushings
– Washer
– Strip


Plain Bearings and Sleeve Bearings Metal-Polymer Low Friction Boccole CYLINDRICAL RED | VSB-40

VIIPLUS from China's main advantage products lead-free self-lubricating bearings. The U.S. 's , Japan's Bronze Bushing and DAIDO are the world's top three makers of self-lubricated bearings, with strong positions in aerospace, automotive and transportation.

VIIPLUS from China is located in jiashan county, zhejiang province, which is the national production base of self-lubricating bearings.



Characteristics



Metal-Polymer Low Friction Plain Bearings


Steel + Bronze Powder + /Fibre


Self Lubricating Bearings Low-Carbon Steel + Porous Bronze + Red


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.


Strusture



1. /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 mixture.
3. Steel backing, provides high load carrying capacity, excellent heat dissipation.
4. Copper/Tin plating thickness 0.002mm, provides good corrosion resistance.


Technical Data



STRUCTURE & COMPOSITION

· Metal-Polymer Composite Bushing Material
· Steel back + Porous Bronze Sinter +
· + Fillers

Microsection


Sliding layer
+ Fillers
Porous Bronze Sinter
Steel Backing


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 Properties


GENERAL


Unit

Value

Maximum load, p

Static
Dynamic

N/mm2
N/mm2

250
140

Operating temperature

Min
Max

°C
°C

- 195
280


DRY




Maximum sliding speed, U


m/s

2.0





Coefficient of friction



0.03 - 0.20 *


OIL LUBRICATED




Maximum sliding speed, U


m/s

>2.0






* Depending on operating conditions

Technical data


Max. load

Static

250N/mm2

Dynamic

140N/mm2

Max. speed

Dry

2m/s

Lubrication

>2m/s

Max. PV (Dry)

Short-time

3.6N/mm2*·m/s

Continuous

1.8N/mm2*·m/s

PV

Hydrodynamic

30N/mm2*·m/s

Temp.

-195℃~+280℃

Friction coefficient

0.03~0.20

Thermal conductivity

42W (m·k)-1

Coefficient of thermal expansion

11*10-6k-1


Availability



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.

Typical Applications




VSB-40 is developed for high duty, oil lubricated, hydraulic applications...Automotive suspensionstruts,absorbers guide bushing, hydraulic cylinders, gear pumps, motors, axial and radial piston pumps & motors.VSB-40 is designed mainly for using under lubricated conditions and it performs excellent wear resistance and low static/dynamic shockfriction coefficient.







China thin-walled split seam steel backing journal bearings | self-lubricating bearings red orange supplier

thin-walled split seam steel backing journal bearings | self-lubricating bearings red orange

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