ASTM D4290 Test Apparatus for Leakage Tendencies of Automotive Wheel Bearing Grease

• After-sales Service: Response in 12 Hours
• Warranty: 12 Months
• Power Supply: AC 220V±10%
• 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-4290
• Power Consumption: 2kw
• Test Standard: ASTM D4290,GB/T 25962
• Heating Method: Electric Heating Wire
• Tempeature Controlling: Pid Temperature Controller
• Temperature Control Range: Normal Temperature ~ 200 ºC
• Time Control: Digital Timer
• Timing Range: 0 ~ 99 Hours
• Loading Method: Spring Loading
• Test Object: Automotive Wheel Bearing Grease
• Display: Digital
• Language: English
• Color: White
• Function: Determine Leakage Tendencies
• OEM Service: Available
• Transport Package: Hardboad Box
• Specification: Automatic
• Trademark: AI
• Origin: China
• HS Code: 9031809090
• Production Capacity: 50 Sets/Month

Product Description

 

Product Description

I. Introduction:

This Leakage Tendencies Test Apparatus is applicable to determine Leakage Tendencies of Automotive Wheel Bearing Grease Under Accelerated Conditions.
The test grease is distributed in a modified,automobile front wheel hub-spindle-bearing assembly.While the bearings are thrust-loaded to approximately 111N,the hub is rotated at 1000 rpm and the spindle temperature maintained at 160ºC for 20h.Leakage of grease or oil,or both,is measured,and the condition of the bearing surface is noted at the end of the test.

 

II.Main Features

1. The Leakage Tendencies Test Apparatus can digital display the working time, automatically stops the machine after the test and gives an alarm;
2. The stepless speed governor controls the speed of 1000r / min, and the real-time digital display speed;
3. Spring compression loading bearing load, with loading force scale, easy to operate;
4. Sliding high temperature chamber door with safety protection device;
5. Microcomputer temperature controller, PT100 temperature sensor, high precision;
6. The Leakage Tendencies Test Apparatus is equipped with overload protection device, it can delay 30s;

 

III. Technical Specifications 
 

1	Applicable standard	ASTM D4290 GB/T 25962
2	Heating method	electric heating wire
3	Temperature control mode	PID digital display temperature controller
4	Temperature control range	normal temperature ~ 200 ºC
5	Time control	digital timer 0 ~ 99 hours
6	Loading method	spring loading
7	Speed control	stepless speed regulation digital display shows speed
8	Power supply	AC220V 50Hz
9	Powe consumption	2KW
10	Overload protection	current overload protector

 

 

 

Factory Overview

Factory overview

Customer Feedback 

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FAQ

FAQ

1.What's the delivery time?
About 25 working 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.