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SF-2 Marginal Lubrication Bearing Bushing For Hydraulic Industry

SF-2 Marginal Lubrication Bearing Bushing For Hydraulic Industry

Lead-Free Boundary Bush Self Lubricating DX Bushing POM Coated Plain Bearing Can take full advantage of less grease to work long time without lubrication maintenance under boundary lubrication condition.

Product Details


SF-2 Marginal Lubrication Bearing Bushing For Hydraulic Industry


STRUCTURE: Metal-Polymer Composite Bushing Material 
COMPOSITION: Steel Back + Porous Bronze Sinter + POM with Lubrication Indents(without Pb)

MICROSECTION: 
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  1. POM sliding layer with lubricant indents (without Lead)

  2. Porous Bronze Sinter

  3. Steel Backing

  4. Tin/Copper coating

TECHNICAL DATA:

Max.Load

Static

140 N/mm2

Dynamic

70 N/mm2

Max line speed V(m/s)

Grease lubrication

2.5 m/s

PV value limit (N/mm2.m/s)

2.8 N/mm2.m/s

Operating Temperature

-60°C~+120°C

Friction Coeff.

0.06~0.12μ

Hardness (HB)

> 270HB

Roughness(Ra)

0.4~1.25

Coeff. Of linear expansion

11x10-6/K

CHARACTERISTICS:

  1. Lead-Free Boundary Bush Self Lubricating DX Bushing POM Coated Plain Bearing for grease or oil lubricated applications.

  2. Standard parts contain grease indents in the sliding layer, plain sliding layer available by request.

  3. Optimum performance under relatively high loads and low speeds.

  4. Suitable for linear, oscillating and rotating movements.

  5. Wide range of parts available from stock.

TYPICAL APPLICATIONS: Lead-Free Boundary Bush Self Lubricating DX Bushing POM Coated Plain Bearing is widely used in Vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry etc.

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Among those professional sf-2 marginal lubrication bearing bushing for hydraulic industry manufacturers in China, welcome to buy customized and low price sf-2 marginal lubrication bearing bushing for hydraulic industry or get its free sample from our factory.
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