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Bearing Steel Tube

Home » Products » Bearing Steel Tube » Bearing Steel Tube

Bearing Steel Tube
  • The name :

    Bearing Steel Tube

  • Product Description
  • 100cr6, other steel grade also available for GCr15, 52100, JX4211, JX4749, PA11,PA12, SKF3, SKF3-D, SKF3L, SKF3S, SUJ2, SUJ2S2, ZT-SUS2
    G8Cr15, GCr15SiMn, GCr15SiMo, GCr18Mo.
  • Model :
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Products Discription
What is tube bearings?
What is bearing steel tube ?
Bearing steel pipe refers to hot-rolled or cold-rolled (cold-drawn) seamless steel pipe for the manufacture of ordinary rolling bearing rings.
The outer diameter of the steel pipe is 25-194 mm, and the wall thickness is 3.5-30 mm.
There are two kinds of ordinary precision and high precision.
Bearing steel is the steel used to make balls, rollers, and bearing rings. Bearings are subjected to great pressure and friction during work, so bearing steel is required to have high and uniform hardness and wear resistance, as well as high elastic limit. The requirements for the uniformity of the chemical composition of the bearing steel, the content and distribution of non-metallic inclusions, and the distribution of carbides are very strict, and it is one of the most stringent steel grades in all steel production.
Producsts Name Bearing Steel Tube
Technical Standard DIN 17230
Steel Grade for Bearing Steel Tubes 100cr6, other steel grade also available for GCr15, 52100, JX4211, JX4749, PA11,PA12, SKF3, SKF3-D, SKF3L, SKF3S, SUJ2, SUJ2S2, ZT-SUS2
G8Cr15, GCr15SiMn, GCr15SiMo, GCr18Mo.
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 Pickled, Passivated, Oiled
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→

 Products Dispay

 Products Appliction

Production Process

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.



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.

If you have any questions, please send an e-mail inquiry

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