Industrial procurement

A complete identification card for industrial spare parts

Bring the full part number, drawing revision and application into one card. Add the information specific to bearings, chains or seals and define how alternatives will be approved.

How it worksConnect the part to its machine
Machine

Model + serial number

Assembly

Location + function

Part

Full code + revision

Identify both the part and its machine

A photograph helps the search but does not establish complete identity. The card should include manufacturer, full part number, revision, machine model and serial number, parent assembly and function. One equipment family may contain different variants. Previous orders and stock labels help, but their connection to the actual machine needs checking. Mark unknown fields as “to be confirmed”; keep inferred codes separate from verified information.

Fields for each product category

SKF distinguishes the basic designation from prefixes and suffixes identifying design features. Do not shorten the final part of the code. Other product categories also require their own identifying attributes.

Additions to the common card
PartAdditional information
BearingFull designation, dimensions mm, clearance and sealing requirement, source document
ChainType, pitch mm, width, link count, attachments and drawing
Seal or gasketProfile and dimensions mm, material, medium, temperature and joint
Mechanical assemblyDrawing number, revision, mating parts and package contents

The same dimensions do not establish equivalence

In an illustrative comparison, two bearing offers have the same dimensions, but one omits the complete suffix. Request the suffix and manufacturer documentation before ranking prices. If the response is simply “compatible”, ask which characteristics were compared. Where an alternative is needed, the supplier lists the differences and the engineer responsible for the machine records approval or rejection.

Use the card again at receipt

Before ordering, confirm quantity and unit: one piece, one pair and one kit can have different contents. At receipt, compare product and packaging labels with the card and link agreed documents to the item. Record partial delivery and code changes separately. Retain the approved card for repeat orders, updating it when the machine configuration changes.

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