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Kfs Auto Bearing Specification Example for Off-Road Bikes: Upgraded Version

Source:Automatic Lubrication System / Time:2026-09-18

Kfs Auto Bearing Specification Example for Off-Road Bikes: Upgraded Version

This is a worked specification for kfs auto bearing in a upgraded version programme. It is the document we would send a buyer who asks what exactly they are getting: the material, the dimensions that are actually controlled, the finish, and the checks that happen before anything is packed.

The upgraded version version exists because the duty cycle on off-road bikes is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually packing that arrived crushed at the port.

Kfs Auto Bearing

Example specification

ItemKfs Auto Bearing
ApplicationOff-Road Bikes
VersionUpgraded Version
Base materialCast Iron
Controlled dimensions6 key dimensions, recorded per lot
Tolerance band±0.1 mm
Finishzinc plated
MOQ500 pieces per specification
Sampling14 working days, 3 days per revision
ComplianceREACH

How the example is built up

  1. Start from the duty cycle, not from the catalogue photograph.
  2. Fix the base material in writing — Cast Iron, in this example.
  3. List the dimensions that are actually controlled and the tolerance on each.
  4. Name the finish and what it has to survive.
  5. State the inspection level and who pays when a lot fails.

Kfs Auto Bearing example

Processes involved

  • shot blasting
  • sintering
  • gravity casting
  • CNC machining
  • robot welding
  • precision stamping

Where this example applies

Programmes that run upgraded version most often specify this build for off-road bikes. Related applications include racing teams, long-haul trucks, agricultural trailers, boat trailers, off-road bikes.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 2.5 sampling on the finished lot.
  • Finish inspection under agreed lighting.
  • Carton drop test on the first lot of a new packing specification.

Questions buyers ask

Can the specification be held on file?

Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the REACH-compliant build instead of a fresh interpretation.

What is the minimum order quantity?

The standard MOQ is 500 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.

How long does sampling take?

Samples leave the factory in 14 working days, and each revision round adds about 3 days once you have seen the first piece.

How is packing specified?

Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.

Ask for the current catalogue and the specification sheet for this line.

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