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High precison Tungsten Cemented Carbide bearings D9×5.9-R4

【Item】High precison Tungsten Cemented Carbide bearings

【Grade】YG8

【Dimension】D9×5.9-R4

【Specification】According to customer requirement

【Density】14.3g/cm³,

【Brand】HAO Carbide

【Country of Origin】ZhuZhou,China

【Usage】For wear-resistant parts

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Product info

Tungsten Carbide WC radial bearings, is the use of high-temperature furnace sintering process method, from the body with tungsten carbide powder and cemented carbide, after sintering fusion, and then after mechanical processing. Carbide WC bearings are widely used in the petroleum industry.

Tungsten Carbide WC bearing is one of the important accessories in the screw power drilling tool for oil exploration drilling, it mainly bears the radial load generated by the power drilling tool drive shaft during operation, so the quality performance of carbide bearing is directly related to the high life of the whole drilling tool.
The Tungsten Carbide WC bearings produced by HAO Carbide, also known as carbide bearings, are made by high temperature furnace sintering process method, which consists of tire body with tungsten carbide powder and cemented carbide, sintered and fused into one, and then machined.
The sintered layer is firmly bonded to the steel body without flaking or falling off and has a life expectancy of 300 hours or more.
HAO Carbide can supply all kinds of radial bearings (WC bearings) for all sizes of screw drilling tools, with outer diameters ranging from Φ50 to Φ290, and can also be designed and manufactured according to customer requirements.

Grade information for tungsten cemented carbide

Grade	ISO	Physical property			Recommended Uses
		Density	Hardneess	T.R.S
		g/cm3	HRA	N/mm2
YG6	K10	14.7-15.1	89.5	1700	Suitable for low stress tension moulds or as wear resistant wear parts.
YG6X	K10	14.7-15.1	91.5	1600
YG8	K20	14.6-14.9	88.5	1800	Commonly used in tension moulds where the stress is not too great, or as a wear-resistant wear part.
YG8A	K20	14.6-14.9	89	2500
YG10	K40	14.3-14.7	88	2200	Commonly used in tension moulds or as wear-resistant parts.
YG13	K40	14-14.5	87	2700	Commonly used in tension moulds or as wear-resistant parts.
YG15X	K40	13.8-14.2	88.5	3000	Commonly used in high compression tension dies, top forging piercing and stamping tools under high stress.
YG15	K40	13.8-14.2	86.5	2800
YG20	K40	13.4-13.8	85	2600	Commonly used for making cold heading, cold punching and hot forging dies for standard parts.
YG20C	K40	13.4-13.8	82	2500
YG25C		13-13.2	80	2200
YN9		14.1-14.6	88.5	1650	Non-permeable tungsten carbide alloys, often used as sealing rings and non-permeable wear parts.
YN15		13.8-14.2	86	2300
YN20		13.4-13.8	82	2500	Non-permeable tungsten carbide alloy, often used for shaped magnetic forming moulds.
YN25		12.6-13.2	79	2400	Non-permeable tungsten carbide alloy, commonly used for punches in magnetic field forming dies.