QB/T 2920-2010 is commonly cited for traveling (wheel running) performance testing of wheeled travel cases and bags. It is used to simulate real-world rolling use so teams can evaluate durability of the wheel system and related hardware before release, sourcing approval, or incoming QC.
If you need help mapping this test to a roller-type or conveyor-type travel tester setup (and aligning the correct test method and travel distance for your product), you can talk with our team.
QB/T 2920 — Case and bag: test method for traveling (wheel running)
QB/T 2920 is a light-industry standard focused on laboratory simulation of “traveling” conditions for wheeled luggage and travel bags. The intent is to reproduce repeated rolling contact, shocks, and wear so a lab can evaluate functional damage and wheel wear after a defined travel exposure.
Because wheel-running tests are highly configuration-dependent (wheel count, wheel geometry, load, and tester type), purchasing and setup decisions should be made against the exact edition and method cited in your product requirement or customer spec.
Quick Definition
QB/T 2920 is a test method standard for simulating rolling travel of wheeled cases and bags using dedicated traveling test equipment, then inspecting wheel-system and case/bag components and evaluating wheel wear.
What This Standard Covers
This standard is used for traveling cases and bags equipped with traveling wheels.
Typical coverage in a QB/T 2920-style evaluation: Continuous wheel running under load; repeated shock/impact inputs created by the tester; post-test inspection of wheels, axles, wheel frames, pull rods, and the case/bag body; and measurement of wheel wear.
Tester approaches: Common implementations include a roller-type traveling tester and a belt/conveyor-type traveling tester, with different ways of generating repeated impact and wear during simulated travel.
Why This Standard Matters in Testing
Wheel running performance is a frequent cause of field failures in wheeled luggage, especially under higher loads, uneven rolling surfaces, and extended travel distances. A traveling simulation method supports:
- Design validation for wheel assemblies, axles, and pull-handle systems
- Comparing wheel suppliers or assembly designs under consistent, repeatable lab conditions
- Quality control screening for wheel wear, looseness, cracking, deformation, or functional failure after a defined travel exposure
For procurement and QA teams, the practical value is reducing warranty returns and preventing shipment of units with marginal wheel durability.
Common Materials, Product Types, or Applications Covered
QB/T 2920 is most often associated with wheeled travel products such as:
- Travel suitcases and trolley cases
- Wheeled travel bags and similar wheeled hardgoods
- Two-wheel and four-wheel luggage designs (tester setup depends on product structure)
It is commonly used by luggage brands, contract manufacturers, wheel and hardware suppliers, and third-party labs supporting product qualification and inspection.
Common Test or Verification Workflow
A typical QB/T 2920-style workflow aligns the product configuration to the cited method, applies a specified load, runs a defined travel distance/schedule on a traveling tester, and then evaluates appearance and function of the wheel system and related components.
Common workflow steps: Define specimen configuration (2-wheel vs 4-wheel) → load the case/bag per requirement → select tester method (roller-type or belt/conveyor-type) → run to the required travel exposure → inspect wheels/axles/wheel frames/pull rod/case body → measure wheel wear and document results.
Reporting focus: Many labs treat this as a durability screening method—clear documentation of method, load, travel exposure, and acceptance criteria is critical for repeatability across suppliers and test sites.
Equipment Commonly Used for This Standard
QB/T 2920 typically points to dedicated luggage traveling (wheel running) test systems designed to run rolling simulation under controlled load and distance.
Common equipment families: Roller-type luggage traveling testers; belt/conveyor traveling testers; load media and internal ballast; fixtures/support hooks for handle or pull-rod positioning; dimensional gauges for wheel diameter/wear checks.
Quoting considerations that affect configuration: Product wheel layout (2 vs 4 wheels), maximum wheel spacing, load range, required travel distance options, speed control, and how the specimen is supported/angled during running.
If you are specifying a new traveling tester or confirming capacity for a particular luggage size and wheel design, you can request pricing for a configuration matched to your product range.
How to Read This Designation or Revision
QB/T indicates a recommended (industry) standard within China’s light-industry standard system.
2920 is the standard number within that system for the luggage traveling (wheel running) test method.
Edition sensitivity: Test method details (such as tester type options, travel exposure selections, setup geometry, and reporting expectations) can vary by cited edition. For purchasing equipment or writing internal procedures, match the exact edition referenced in your product standard or customer requirement.
Related Standards, Methods, or Frameworks
Wheel running performance testing is often used alongside other luggage durability and handling simulations. Depending on the product requirement, related references may include luggage drop testing, vibration/impact simulations, or drum/tumble-style evaluations.
Commonly paired QB/T references: QB/T 2921 (drop test method), QB/T 2922 (vibration/impact test method), and QB/T 4116 (drum test method for cases and bags).
Discuss your QB/T 2920 test setup
If you need to align your wheel-running requirement to the right tester type (roller vs belt/conveyor), specimen support approach, or capacity range, contact our team with your luggage dimensions, wheel layout, and the edition you are required to follow.
