JB/T 6657-1993 English PDF

US$529.00 · In stock
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JB/T 6657-1993: Dimension and tolerance for sealing rings intended to be used in air cylinders

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 6657-1993	529	Add to Cart	3 days	Dimension and tolerance for sealing rings intended to be used in air cylinders

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Basic data

Standard ID: JB/T 6657-1993 (JB/T6657-1993)
Description (Translated English): Dimension and tolerance for sealing rings intended to be used in air cylinders
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J20
Word Count Estimation: 15,148
Date of Issue: 5/7/1993
Date of Implementation: 1/1/1994
Quoted Standard: GB 5719
Summary: This standard specifies the cylinder with QY, C-type, C-type, J-type, ZHM type polyurethane rubber seals and the basic structure of the skeleton exposed QH type rubber cushion seals, dimension series and tolerance. This standard applies to compressed air as the medium, medium temperature of -20 ~ + 80 ��, working pressure of not more than 1. 6MPa cylinder with seals. QY-type for which the cylinder piston and rod guide-way seal; C-type and CK is suitable for the non-lubricated piston and cylinder piston rod seal play-way; J type of rod dustproof; ZHM type dustproof for piston seal; GH type of buffer with seals.

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