Oil Free Self Lubricating Plain Bearing
Self Lubricating Plain Bearing
Oil-free self-lubricating dry bearing ptfe wear-resistant composite bushing copper bushing guide sleeve bearing EX, PAF, PAP, SF-1, TUP1, EU Standard Metric Size & Inch Dimensions
BUSHING consisting of a strip of steel with a BRONZE coating with a modified PTFE composite, a non-lubricating material. Application, construction and properties.
These applications are frequently found in the following sectors:
Steelworks
Naval Construction
Off-on shore
Lifting, hoists and winches
Power transmission, gearboxes
Hydromechanical equipment and mobile structures
Public Works, mining and tunnelling machinery
Valves
Pumps
Hydroelectric power generation
Wind power generation
Solar power generation
Product Description
Material: Steel Back + Porous Bronze Sinter +PTFE
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Product Type:
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Self Lubricating Plain Bearings
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Material:
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Bronze+Bronze +PTFE
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Application :
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Metallurgical industry, continuous casting and rolling mill, concrete machinery and spiral conveyers, etc.
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Load capacity P(Dry friction):
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Static load 250N/mm² / Dynamic load 140N/mm²/ Oscoillation load 60N/mm²
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Max line speed V:
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Dry friction 2.5m/s / Oil lubrication >5m/s
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PV value limit:
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Dry friction 1.8N/mm²· m/s / Oil lubrication 3.6N/mm²· m/s
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Friction coef u:
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Dry friction 0.08~0.20 /Oil lubrication 0.02~0.12
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Mating Axis:
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Hardness >220HB / Roughness Ra=0.4~1.25
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Working Temperature:
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-200~+280℃
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Thermal conductivity:
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60W/(m·k)
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Coefficient of linear expansion:
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18x10-6/K
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In addition to the standard product catalog is displayed, we provide non-standard product or to order according to customer requirements.
Technical Data
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GENERAL
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Unit
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Value
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Maximum load, p
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Static
Dynamic
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N/mm2
N/mm2
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250
140
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Operating temperature
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Min
Max
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°C
°C
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- 200
280
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Coefficient of linear thermal expansion
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Parallel to the surface
Normal to the surface
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10-6/K
10-6/K
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11
30
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Features
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PVB010 self-lubricating bushings offer very good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
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Bushing material suitable for lubricated applications
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Anti-friction bearing suitable for linear, oscillating and rotating movements
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Good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
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Very good performance in lubricated applications
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Good performance in greased applications
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Suitable for linear, oscillating and rotating movements
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