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Ball Auto Bearing Specification Example for Agricultural Trailers: Budget Line

Source:Ball Auto Bearing / Time:2026-09-18

Ball Auto Bearing Specification Example for Agricultural Trailers: Budget Line

This is a worked specification for ball auto bearing in a budget line 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 budget line version exists because the duty cycle on agricultural trailers 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.

Ball Auto Bearing

Example specification

ItemBall Auto Bearing
ApplicationAgricultural Trailers
VersionBudget Line
Base materialTitanium Alloy
Controlled dimensions6 key dimensions, recorded per lot
Tolerance band±0.1 mm
Finishpainted
MOQ1,000 pieces per specification
Sampling10 working days, 5 days per revision
ComplianceIATF 16949

How the example is built up

  1. Start from the duty cycle, not from the catalogue photograph.
  2. Fix the base material in writing — Titanium Alloy, 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.

Ball Auto Bearing example

Processes involved

  • surface grinding
  • heat treatment
  • die casting
  • injection moulding
  • laser cutting
  • sintering

Where this example applies

Programmes that run budget line most often specify this build for agricultural trailers. Related applications include export programmes, dealership service, passenger cars, rental motorcycles, utility trailers.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 1.5 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

What happens if a lot fails inspection?

The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.

How long does sampling take?

Samples leave the factory in 10 working days, and each revision round adds about 5 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.

What is the minimum order quantity?

The standard MOQ is 1000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.

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

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