Dimensions & Tolerance
Optical and comparator-based checks support dimensional review against an approved drawing or bearing specification.
QUALITY & VALIDATION
Inspection & Validation for Precision Bearing Programs
Real in-house metrology, vibration and environmental test equipment—supported by product-specific drawings, test records and current quality management certificates.
MetrologyOptical and dimensional inspection
VibrationDedicated screening and grading
CorrosionNeutral salt spray capability
EnvironmentHigh and low temperature chamber
WHAT WE VERIFY
Evidence Aligned to the Requirement
Quality evidence is prepared around the bearing model, drawing and application—not presented as a universal claim across every product we manufacture.
Vibration Quality
Dedicated equipment supports vibration screening and Z-grade classification during bearing evaluation.
Environmental Validation
Salt spray and programmable temperature equipment support project-specific corrosion and environmental test plans.
Material Screening
In-house RoHS screening equipment is available for material checks when a project requires it; product compliance remains scope-specific.
DIMENSIONAL & OPTICAL METROLOGY
Check the Part Against the Approved Specification
Comparator-based bearing inspection and optical measurement equipment support dimensional review before a result is released against the agreed drawing or sample plan.
- Bearing comparator and dimensional inspection stations
- Optical measurement for visible geometry and feature checks
- Review against model-specific requirements
VIBRATION TESTING & GRADING
Measured Vibration, Verified Running Quality
Dedicated vibration equipment supports screening and grading for project evaluation. Requested vibration grades are confirmed against actual test results before release.
ENVIRONMENTAL VALIDATION
Environmental Validation with Documented Test Evidence
The example below documents salt-spray results for specific bearing models under defined test conditions.
Neutral Salt Spray
In-house chamber available for project-specific corrosion test programs.
High / Low Temperature
Programmable chamber available for agreed environmental validation plans.
DOCUMENTED INTERNAL CASE
SMR85 / SMR95 / SMR105-2RS Salt Spray Record
24H PASS48H PASS
The supplied report records 24-hour and 48-hour neutral salt spray results for these three stainless-steel 2RS models under ASTM B117 / ISO 9227 test conditions.
Longer-duration salt-spray programs can be arranged based on project requirements.
View Test Report
MATERIAL SCREENING
In-House RoHS Screening Equipment
The equipment supports material screening when required by the project. Equipment availability alone is not presented as proof that every bearing or shipment is RoHS compliant.
Discuss compliance documentationMODEL-SPECIFIC SPECIFICATION
From Drawing Requirements to Inspection Criteria
This 685ZZ example shows how a model-specific drawing defines nominal dimensions and target classes before inspection and validation.
685ZZ5 × 11 × 5 mmP5C3Z4 target
Example drawing shown for specification-reference purposes.
View Specification Drawing
QUALITY MANAGEMENT SYSTEMS
Current Certificates
Open each uploaded certificate image to inspect its visible scope and validity information.
ISO 9001:2015Quality management system certificate
IATF 16949:2016Certificate and appendix
DEFINE THE EVIDENCE BEFORE THE TEST
Discuss Your Quality Requirements
Send the bearing model, drawing, target class, application and required validation scope. We will help define the appropriate sample and evidence plan.