1 Scope
This standard specifies the boundary dimensions and technical conditions of bearings of belt conveyor idlers for coal mines (idler bearing for short) and bearings of narrow gauge mine cars for coal mines (mine car bearing for short).
This standard is applicable to the production and inspection of bearing manufacturer and user acceptance.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, its latest edition is applicable to this standard.
Standard
JB/T 8722-2010 Rolling bearings-Bearings for conveyer in coal mines (English Version)
Standard No.
JB/T 8722-2010
Status
valid
Language
English
File Format
PDF
Word Count
3000 words
Price(USD)
264.0
Implemented on
2010-7-1
Delivery
via email in 1 business day
Detail of JB/T 8722-2010
Standard No.
JB/T 8722-2010
English Name
Rolling bearings-Bearings for conveyer in coal mines
1 Scope
This standard specifies the boundary dimensions and technical conditions of bearings of belt conveyor idlers for coal mines (idler bearing for short) and bearings of narrow gauge mine cars for coal mines (mine car bearing for short).
This standard is applicable to the production and inspection of bearing manufacturer and user acceptance.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, its latest edition is applicable to this standard.