Home>Bearing knowledge> Detailed explanation of NSK bearing measurement specifications

/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131";

Detailed explanation of NSK bearing measurement specifications

---

/*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';

1. The rule of the scale benchmark: the measurement pair of the bearing scale public service is selected by the comparison measurement method; the rule quantity block or the specification piece is used as the scale reference for the comparison measurement; the gauge block needs to conform to the rules of the standard JB/T1078 “quantity block”; It is necessary to conform to the rules of the competent authority of the manufacturer.
2. The rules for measuring the appearance: it is necessary to pass the calibration when measuring the appearance; and it has the accuracy and amplification ratio suitable for the measured NSK bearing.
3. Rules for measuring area: measure the inner or outer diameter of the bearing of HR32022E; the domestic rule is measured within the area where the south end of the ferrule is the largest chamfering coordinate; while the foreign rules are twice at both ends of the ferrule. Measure within the area of ​​the chamfer coordinates.
4. Allowable measurement error: In principle, the measurement error can be allowed to be less than 10% of the public service.
5. The radius of the probe and the pressure of the gauge: in order to reduce the measurement error; it is necessary to be within the range of energy; strive to reduce the pressure of the gauge - measure the force; and increase the radius of curvature of the probe. Measuring the inner and outer diameter of the NSK bearing Time; the measurement force used and the radius of curvature of the probe can be selected.

---

Recommend to friends comments close window

Bearing related knowledge

NSK bearings in the application of grease to the accuracy and speed of the application of angular contact ball bearings, the characteristics of the bearing cage, the technical requirements of the bearing noise Koyo bearing inner packaging guidelines requirements and application matters

This article links to http://
Please indicate the bearing network http://

Previous:The next part of the wheel bearing is how to do the normal protection: high quality tapered roller bearing 32021X

Two Bowls Handmade Kitchen Sink

Two Bowls Handmade Kitchen Sink,Small Double Sink Kitchen,Double Sink Kitchen,Double Bowl Sink

Zhongshanshi JiaBaoLu Kitchen And Bathroom Products Co., Ltd , https://www.gabalusink.com