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P4014Z Bronze Copper-tin Oil Sintered Plain Bush Sliding Bearing

BS 5600-5.1:1988
ISO 5755-1:1987
BS EN ISO 5755:2022
P4014Z
Product description: The P4014Z is a bronze copper-tin oil-impregnated sintered plain bush sliding bearing manufactured to BS 5600-5.1:1988, ISO 5755-1:1987, and BS EN ISO 5755:2022 standards. Designed for smooth, low-mai
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P4014Z Bronze Sintered Bearing Material

Highest-density bronze sintered bearing material, oil-impregnated per BS 5600-5.1:1988 / ISO 5755-1:1987. Maximum radial crush strength among bronze grades for heavy-duty applications.

Chemical Composition (BS 5600-5.1:1988)

Element	Content	Unit
C total	<0.3	%
Cu	Balance
Fe	—
Sn	9–11	%
Other elements	—	≤2

Mechanical & Physical Properties

Property	Unit	Value
Open porosity (P)	%	≥12
Radial crush strength (K)	N/mm²	≥210
Density (—)	g/cm³	7.4
Relative density (—)	%	85
Coefficient of linear expansion (μz)	10⁻⁶K⁻¹	18

The Z suffix indicates the material has been impregnated with liquid lubricant per ISO 5755. The liquid lubricant content shall be not less than 90% of the measured open porosity. Open porosity and radial crush strength are mandatory values as specified in BS 5600-5.1:1988 / ISO 5755-1:1987 / BS EN ISO 5755:2022.

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