1 Scope
This specification is applicable to the calibration for vibrometer (velocity) of rolling bearings
2 Normative references
GB/T 307.1-200 Rolling bearings - Radial bearings - Tolerances
JB/T 5313-200 Rolling bearing - Measuring methods for vibration - Rolling bearing - Measuring methods for vibration (velocity)
JB/T 10187-200 Rolling bearings - Deep groove ball bearing vibration (velocity) - Specifications
JB/T 8922-199 Rolling bearings - Specifications of vibration (velocity) for cylindrical roller bearings
JB/T 10236-200 Rolling bearings - Specifications of vibration (velocity) for tapered roller bearings
JJF 1071-200 Rules for drafting national specification of calibration
JJG 134-2003 Verification regulation of electromagnetic velocity transducer
ISO 15242-1-2004 Rolling bearings - Measuring methods for vibration - Part 1: Fundamentals
For the purpose of this specification, the currently effective editions of the above normative references shall prevail.
3 Terms
3.1 bearing vibration
all other motions with periodic variation characteristics except some inherent motions required by functions between bearing parts during the rotation of the bearing
1 Scope
2 Normative references
3 Terms
4 General
5 Metering characteristics
6 Calibration conditions
7 Calibration items and calibration methods
8 Expression of calibration results
9 Re-calibration interval
Annex A Evaluation for calibration uncertainty of vibration velocity reference sensitivity value (160 Hz point) of the vibration measuring instrument of the bearing
Annex B Frequency response characteristics of sensors
