{"product":{"productId":"agid.20042","price":28.62,"name":"Guide bushes DIN 9834 / ISO 9448, bronze, maintenance-free with collar"},"currency":"CHF"}
Matière
Bronze with graphite inserts.
Finition
Self-lubricating.
Hardness 190-220 HB.
Hardness 190-220 HB.
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Description
Matière
Bronze with graphite inserts.
Finition
Self-lubricating.
Hardness 190-220 HB.
Hardness 190-220 HB.
Nota
The guide bushes are radially and axially applicable.
The bearing elements are maintenance-free and wear-resistant.
The graphite inserts provide life-long lubrication.
Preferably for travel speeds < 0.5 m/s. (Additional lubrication is recommended for extreme loading with a higher travel speeds).
The bearing elements are maintenance-free and wear-resistant.
The graphite inserts provide life-long lubrication.
Preferably for travel speeds < 0.5 m/s. (Additional lubrication is recommended for extreme loading with a higher travel speeds).
Données techniques
Material properties:
Base alloy: CuZn25Al5Mn4Fe3-C
Density: 8.0 g/cm3
Tensile strength Rm: 750 N/mm2
Yield point: 450 N/mm2
Ductile fracture A5: 5-8%
Friction coefficient: 0.05 - 0.12
Maximum speed: 15 m/min
Thermal conductivity: 50 W/m x k
Thermal expansion coefficient: 18 x 10-6
Electrical conductivity: 7-8 m/(Ω x mm2)
Solid lubricant content: 25-30 %
Plage de température
Temporary temperature peaks up to ca. 200°C.
Tolérances
The bore for the bearings should correspond to ISO tolerance H7.
The tolerance h6 to h7 is recommended for the shaft.
The tolerance h6 to h7 is recommended for the shaft.
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