JB/T 12807-2016Main bearing lubrication systems for tube mills in mining (English PDF)

1 Foreword

JB/T 12807-2016 was issued by MIIT on 5 April 2016 and has been in force since 1 September 2016.

2 Scope

This standard is a recommended Chinese machinery industry standard for the main bearing lubrication system of a mine cylinder mill. It fixes the type and basic parameters, the technical requirements, the test methods and the inspection rules, and it covers the signs, the labels, the instructions, the packaging, the transport and the storage. The systems it applies to are the hydrostatic bearing lubrication systems of mining drum mills, called the lubrication system throughout. Among the standards it quotes are GB/T 3141-1994, GB/T 3766, GB/T 7935, GB/T 8923.1-2011 and JB/T 6996. It carries the Chinese classification D94 and ICS 73.120, and was issued by the Ministry of Industry and Information Technology.

3 Normative references

JB/T 12807-2016 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 191

GB/T 3141-1994 — Industrial liquid lubricants. ISO viscosity classification

GB/T 3766

GB/T 6388

GB/T 7935

GB/T 8923.1-2011 — Preparation of steel substrates before application of paints and related products -- Visual assessment of surface cleanliness -- Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previ

GB/T 9969

GB/T 13306

GB/T 13384

GB/T 14039-2002 — Hydraulic fluid power -- Fluids -- Method for coding the level of contamination by solid particles

JB/T 5000.11

JB/T 5000.13

JB/T 6996

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 73.120

Prefix JB/T: recommended standard.