Product Description
The steel selected for conventional shaft bearings (including shafts, outer rings, steel ball rollers) is high carbon chromium bearing steel (GCr15). Because high-quality bearing steel is smelted through vacuum deoxidation, electromagnetic stirring, and has less oxide content, it can withstand greater contact pressure stress while also withstanding greater high variable tensile stress. After heat treatment, the hardness of the shaft raceway It is 58-62HRC.
When manufacturing, the conventional shaft bearing clearance is based on the radial clearance: in the case of no special requirements and no load, the radial clearance is 15-35um.
Water Pump Shaft Bearing |
Material: |
Bearing steel(GCR15) |
Processing Level: |
Super Precision Finishing |
Mechanical Process: |
CNC |
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Nanjing JPG BEARING MANUFACTURING
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