Jiangsu Hongbao Group Co., Ltd.
Jiangsu Hongbao Group Co., Ltd. Manufacture since 1958
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Roung Shape Bearing Steel Pipe Seamless Cold Worked Bearing Steel Tube
Material: GCr15
O.D.: 10-160mm
W.T.:1-25mm
L: According to customer requirements.
Delivery Condition:
1. Black Surface.
2. Pickling.
3. Passivating.
4. Phosphating.
Steel ball, roller and collar of large machinery bearing
High-hardness and high contact fatigue strength machinery parts with heavy load, such as axis of rotation, blade, stator pump, profiling, sleeve, mandril, etc.
Test
1. Selection of raw materials: We have our own lab to make sure that the matarial we choose is the best .
2. Advanced detection equipment:The turbine detector, Ultrasonic flaw detection & Infrared detection apparatus.
3. Test report with 3rd party.
The Main Technical Parameter of the finished product
