ASTM D4170 Fretting Wear Tester for Lubricating Greases

• After-sales Service: Response in 12 Hours
• Warranty: 1 Year
• Test Standard: Sh/T0716, ASTM D4170
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: AIC-4170
• Oscillating Mode: Motor
• Oscillating Arc: 12 Degree
• Oscillating Frequency: 30Hz
• Bearing Load: 2450n
• Operating Time: 22 Hours
• Frequency Controlling: Frequency Converter
• Power Supply: AC220V 50Hz
• Total Power: 300W
• Dimension: 220*320*510mm3
• OEM: Available
• Panel Language: English
• Transport Package: Hoardboard
• Specification: Small
• Trademark: AI
• Origin: China
• HS Code: 9031809090
• Production Capacity: 50 Sets/Month
• Package Size: 80.00cm * 60.00cm * 70.00cm
• Package Gross Weight: 40.000kg

Product Description

Application:

This Fretting Wear Tester 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 tester 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 tester 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

 

 

Factory overview

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Package

FAQ
1.What's the delivery time?
About 35 days.

2.What's your payment terms?
30% paid by T/T in advance,70% paid by by T/T before shipping.

3.What's your guarantee terms?
The warranty of all products is 1 year.During this period,we are responsible for all faults caused by us.And we can supply life-long technical support. 

4.Can you supply training?
We can supply training in our factory and online training for free.If onsite installation and training are required,please pay for tickets,accommodation and salary USD150/Day for every person.