PRODUCT
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JEWEL CUP BEARING
According to the classification of oil grooves, grooved jewel bearings can be divided into spherical, conical, single-sided double spherical, double- sided single spherical and other types. It plays a supporting role in the spherical surface of electrical measuring instruments,
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JEWEL CUP BEARING
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JEWEL CUP BEARING
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According to the classification of oil grooves, grooved jewel bearings can be divided into spherical, conical, single-sided double spherical, double- sided single spherical and other types. It plays a supporting role in the spherical surface of electrical measuring instruments, thermal measuring instruments,hydraulic measuring instruments, single-phase and three-phase electroplating meters, aviation and marine instruments, meteorological instruments and other instrument moving systems.
PRODUCT TYPES:
PRODUCT SPECIFICATIONS:
●Outer diameter(Φ):Φ0.80 ~Φ10.00mm， outer diameter limit deviation:h7 ~ h9
●Height(H): 0.60 ~ 5.00mm，height limit deviation: ±0.01
●cup depth(h): 0.20 ~ 0.80mm，limit deviation of groove depth:0 ~ 0.06
●The radius of curvature(SR): 0.60 ~ 5.00mm,
●limit deviation of the radius of curvature: +/-0.03
●Taper groove depth: 0.20 ~ 0.60mm，limit deviation of the tapered groove depth: +/-0.02~+/-0.05
●Conical groove taper: 60°~ 120°, limit deviation of tapered groove taper: +/-5°
●The bottom of the cone groove(SR): 0.15 ~ 25， limit deviation of the curvature of the cone bottom: +/-0.05
TECHNICAL PERFORMANCE PARAMETERS:
●Material: synthetic sapphire/ruby single crystal material a- Al2O3.
MATTERS ABOUT ORDER:
●Specific specifications, dimensions and technical requirements can be processed according to client' s drawings or design by our company.
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High-quality sapphire material has a series of characteristics such as high strength, high hardness, high temperature resistance, abrasion resistance,corrosion resistance, good light transmission performance (in the 170nm ~ 6000 nm), excellent electrical insulation performance, and good mechanical properties.'
Through-hole jewel components are a series of products, mainly used in various precision timing instruments, automatic recording instruments, various precision measuring instruments (diameters, dial indicators, etC.), and cylindrical supports for other instruments and meters.
Jewel spheres are made of synthetic sapphire/ruby single crystals with the characteristics of corrosion resistance, wear resistance, and good light transmission. As a high-precision, wear-resistant measuring head, it is often utilized in liquid or gas flow meters used in highly corrosive environments,connectors for optical fiber communication equipment, and linear code read-only devices.
The jewel nozzle is made of synthetic sapphire/ruby material (a- Al2O3≥99.99%) as the work piece, and is embedded with brass, copper, stainless steel,aluminum alloy, etc. as the outer cover.
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Zip：400700
Tel：+86-23-68282023
Fax：+86-23-68282027
E-mail：joslyn@zhsapphire.com
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