Bearings Standard Sizes are used to produce pipe bearings

Instruction

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Bearings Standard Sizes ? OD29.40xID18.20 (OD29.40xWt 5.60) OD34.20xID23.00 (OD29.40xWt 5.60) OD36.60xID23.40 (OD29.40xWt 6.60) OD43.60xID33.40 (OD29.40xWt 5.10) OD46.50xID37.50 (OD29.40xWt 4.50) OD47.80xID36.40 (OD29.40xWt 5.70) OD62.90xID48.30 (OD29.40xWt 7.30) Other sizes are acceptable upon agreement with customers.
Producsts Name	Bearings Standard Sizes are used to produce pipe bearings
Introduction	The requirements referring to seamless pipes made of bearing steel grade 100Cr6 (LH15) according to DIN EN ISO 683-17 rolled and cold-drawn, annealed to divorced pearlite are the subject of the present Technical Specifications.
Technical Standard	DIN 17230  ISO683   52100  S130000  NS13046  S130000/S130346-1 GB/T4146 GB/T 18254-2016 ASTM A295 ASTM A534 JIS G4085 NF A35-565 GB/T3203 NF 9KF FAG etd
Steel Grade for Bearing Steel Tubes	GCr15 (52100、suj2 、suj3、100Cr6、SKF3S、 SKF3S) 20CrNiMo (8620H 、4118H)
Size Range	OD: max 194mm WT: max 30mm Length: 3000-12000mm Cutting Length: according to customers PO.
Delivery Condition	Hot Rolled, annealin or gridning surface. Cold Drawn+Spheroidizing Annealing.
Surface Treatment/Surface Condition	The surface of the pipes is the result of heat treatment technology. The surface of the pipes shall be clean, free of physical damages, scales and other surface defects. The permissible defects of the surface shall meet the requirements
Tube Inspection	100% Dimensional Check 100% Eddy Current Test (ETD) 100% Ultrasonic Test (UTD Mechanical Properties Inspection, Internal Lab test report or Third Party Inspection Report.
Inspection Istrument	Outside Micrometer Wall Thickness Micrometer Inner Diameter Indicator Vernier caliper  Tensile testing machine Rockwell hardness tester Eddy Current Test Machine, Ultrasonic Testing Machine  Metallographic Analyzer  Surface Roughness Measuring Instrument
Tube Application	Auto Parts Bearings,Tube Bearing,Tube Bearings Bearing Parts Steel balls, rollers and bushings on transmission shafts of railway vehicles and mining machinery,manufacture of internal combustion engines,electric locomotive,machine tool tractor parts,drilling rign etc
Production Process	Raw Materail(Round Billet)→Inspectiong the BilletBillet Cutting→Billet Center Drilling→Hot Piercing→Pickling and Lubrication→Cold Drawn or Cold Rolling（Precision Cold Rolling or Cold Drawn）→Spheroidizing Annealing→Straightening→Cutting to finished Length→Finished Tube inspection→Packing→Delivery→

 

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Why choose TORICH?

1. Manufacturer, Exporting and Trading for over 20 years' experiences.
2. Good connection with 1st hand manufacturers engineer and production team directly.
3. TOP A raw material supplier for long term and stable cooperation.
4. Experienced engineers in the field for over 20 years.
5. 7x24hours prompt reply after receiving 1st enquiry.

 

FAQ

1. Are you manufacturer or trader ?
TORICH is manufacturer based trading company.

2. How can we get samples ?
Ready to ship samples can be delivered within 3 working days, developing samples need to be confirmed with our engineer and production team.

3. How can I get a quote?
You are requested to provide technical standard, steel grade, diemensions, quantity etc.

4. What is the lead time?
30-60 day depending on different order quantity and products.

5. Can you provide samples before mass production?
Sample available, details to be discussed with our engineer.

6. What is your payment terms?
30% deposit, the balance 70% before shipping.

7. What is your packing method?
Safty and strong packing in bundles,suitable for sea shipping and air shipping.

8. What will you do if we receive poor quality parts?
Please kindly send us the pictures, our engineers will find the solutions and replacement would happen if the quality complaint is approved our our engineer and quality department.