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Wrapped dry sliding bearings

Wrapped dry sliding bearings

Composite Cylindrical bushes, Steel-bronze-POM composite bearing bushings

Metric Composite Plain bearing

sliding material, POM

Description

Wrapped dry sliding bearings for automotive and industrial applications ► Eco-friendly ✓ Lead-free ✓ RoHS-compliant ✓ Find more Sleeve Bushings: www.viiplus.com

Wrapped dry sliding bearings,ISO 3547/DIN 1494 Steel-bronze-POM composite bearing bushings
Eco-friendly, lead-free, RoHS-compliant

A Powerful Force: Self-Lubrication Bearing Bushing to Customers Around the World.

Material Structure

  1. POM 0.03-0.50mm, anti abrasion, low friction coefficient even no oil given. The inside of the bearing are full of indentions, which need to be filled with grease before installing.
  2. Sintered Bronze powder layer, 0.2-0.35mm, high load capacity and anti-abrasion, good thermal conductivity, which also further strengthen the combination of the POM layer and steel plate.
  3. Low carbon steel backing, which improved, load capacity & thermal conductivity.
  4. Copper/Tin plating layer, 0.002mm, anti-corrosion.

Characteristics

  •  maintenance-free operation
  • very good frictional properties
  •  high load capacity
  •  high sliding velocity
  •  small operating clearance
  • Long service intervals
  • Low friction coefficient
  • Wide range of use
  • Long lifetime

Type of application

  • Hydraulic cranes
  • Hydraulic cylinders
  • Agriculture machines
  • Hoisting equipment

Design

  • Cylindrical bearings
  • Flanged bearings
  • Thrust washers
  • Plates
  • Drawing details

Technical information and standard dimensions on the data sheet.

Technical Datas

Max LoadStatic load250N/mm2Operation Temp.-40℃~+110℃
Low-speed Rotation140N/mm2max linear velocityPre-lubricated2m/s
Rotation、Oscillation70N/mm2Continuous supplying oil>2m/s
Max PV3N/mm2.m/sThermal conductivity42W(m.K)-1
Coefficient of thermal expansion11×10-6/KFriction coefficient0.05~0.20

Additional information

Weight3 kg
Dimensions48 × 120 cm
Sizes

34, 42, 44, 48

Colors

Black, Blue, Brown, Gray

Shape

Loose, Slim, Straight

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