Sales & Support: Request A Quote
Home ProductsLubricating Oil and Lubricating Grease Analysis

ASTM D4170 Fretting Wear Measuring Instrument for Lubricating Greases

ASTM D4170 Fretting Wear Measuring Instrument for Lubricating Greases

    • ASTM D4170 Fretting Wear Measuring Instrument for Lubricating Greases
    • ASTM D4170 Fretting Wear Measuring Instrument for Lubricating Greases
    • ASTM D4170 Fretting Wear Measuring Instrument for Lubricating Greases
    • ASTM D4170 Fretting Wear Measuring Instrument for Lubricating Greases
  • ASTM D4170 Fretting Wear Measuring Instrument for Lubricating Greases

    Product Details:

    Place of Origin: China
    Brand Name: AI
    Certification: ISO
    Model Number: AIC-4170

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 set ASTM D4170 Fretting Wear Measuring Instrument
    Price: Negotiable
    Packaging Details: ASTM D4170 Fretting Wear Measuring Instrument packed in Hardboard box
    Delivery Time: 25 days
    Payment Terms: L/C, T/T, Western Union
    Supply Ability: 200 sets per month
    Contact Now
    Detailed Product Description
    Standards: ASTM D4170 Oscillating Mode: Motor
    Oscillating Arc: 12 Degree Oscillating Frequency: 30Hz
    Bearing Load: 2450N Operating Time: 22 Hours
    Total Power: 300W

    Application:

    This Fretting Wear Measuring Instrument is used to evaluate the property of lubricating greases to protect oscillating bearings from fretting wear. This method, used for specification purposes, differentiates among greases allowing low, medium, and high amounts of fretting wear under the prescribed test conditions. The test has been used to predict the fretting performance of greases in wheel bearings of passenger cars shipped long distances.

    Test method:it is operated with two ball thrust bearings,lubricated with the test grease,oscillated through an arc of 0.21 rad,at a frequency of 30.0Hz,under a load of 2450N,for 22 hours at room temperature.Freatting wear is determined by measuring the mass loss of the bearing races.

     

    Features:
    1.This fretting wear measuring instrument adopts two sets of standard thrust ball test bearings, with an inner diameter of 16mm ± 0.025mm and an outer diameter of 35.69 ± 0.025mm;
    2.Control the motor with a frequency converter to improve control frequency accuracy and display the operating frequency digitally;
    3.Oscillating bearing seat with fixing screws;
    4.The fretting wear measuring instrument is provided with a set of standard fixtures;
    5.Digital display time controller,beep prompt when test time is reached;
    6.High precision spring guide cylinder, length 31.75mm ± 0.25mm, outer diameter 23.02mm ± 0.05mm, inner diameter 13.614mm ± 0.013mm;


    Specifications:

    Applicable standard SH/T0716, ASTM D4170
    Oscillating mode motor drive
    Oscillating arc 12 degrees
    Oscillating frequency 30Hz
    Bearing load 2450N
    Operating time 22 hours
    Frequency controlling frequency converter
    Power supply AC220V 50HZ
    Total power 300W

     

    ASTM D4170 Fretting Wear Measuring Instrument for Lubricating Greases

    Contact Details
    Advanced Instruments Co.,Ltd

    Contact Person: Mrs. Sandy

    Send your inquiry directly to us (0 / 3000)