BS ISO 3290-2:2008

Rolling bearings. Balls - Ceramic balls

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BS ISO 3290-2 specifies requirements for finished silicon nitride balls for rolling bearings.

Foreword

1 Scope

2 Normative references

3 Terms and definitions

4 Symbols

5 Requirements

5.1 Ball size

5.2 Quality of geometry and surface

5.3 Sorting accuracy and ball gauges

6 Material

7 Dimensions and tolerances

Annex A (normative) Method for assessment of deviation from spherical form

Annex B (normative) Illustration of ball gauges and sorting principles

Annex C (informative) Examples of defect types and methods of inspection

Bibliography

Product Details

Descriptors

Grades (quality)

Form tolerances

Rolling bearings

Dimensions

Ceramics

Silicon inorganic compounds

Roughness (surface)

Balls (bearing components)

Bearings

Dimensional tolerances

Nitrides

Ball bearings

ICS Codes

21.100.20 Rolling bearings

Committee

MCE/7

International relationships

Identical to:

ISO 3290-2:2008

ISBN

978 0 580 56112 2

Publisher

BSI