JB/T 8722-1998
Rolling bearings.Bearings for conveyer in coal mine (English Version)

Standard No.

JB/T 8722-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

Professional Standard - Machinery

Status

Be replaced 2010-07

Replace By

JB/T 8722-2010

Latest

JB/T 8722-2010

Scope

This standard specifies the overall dimensions and technical conditions of belt conveyor roller bearings and narrow-gauge mine car bearings for coal mines. This standard applies to bearing manufacturer production inspection and user acceptance.

JB/T 8722-1998 history

• 2010 JB/T 8722-2010 Rolling bearings-Bearings for conveyer in coal mines
• 1998 JB/T 8722-1998 Rolling bearings.Bearings for conveyer in coal mine