China slewing bearing manufacturer, slewing ring for Construction Machinery - Product
Place of Origin : Xuzhou,China
Delivery Terms : FOB, CIF, CFR
Delivery Time : 15 Days
Product Capacity : 2000pcs/month
Payment Terms : TT, LC, West Union
Product Description
As one of the best China slewing bearing manufacturers, all the blanks for Zhongya slewing bearings are performed by hardening and tempering, hardness can reach HB220-280, the strength is much higher than national standard of GB/T 3077 and GB/T 699, raceway using medium frequency induction hardening machine, hardness can reach HRC55-62, the depth is bigger than 5 mm, inner steel balls are treated by steel ball crushing test to ensure the load of the core.
Basic Information
Brand : Zhongya
Model : 01
Material : 50Mn, 42CrMo
Color : 1
Expiry/Validation Period : 1
Physical Specification
Size or Volume : 1
Weight : 1
Other Specification : 1. Slewing Ring Bearing Main Application
It Combines The Upper And Lower Togrther, And Supports The Weight Of Upper And The Machine Workload, Making The Upper Rotates Along With The Lower Or Adverse. It Is Used Widely In Construction Machinery And All Kinds Of Equipment Platform. For Example, Port Equipment, Metallurgical Equipment, Drilling Platform.
Where Can Buy Best Quality 50Mn And 42CrMo Slewing Bearings? China Slewing Ring Manufacturer
2. Slewing Ring Bearing Installation Feature
Before Installation, Checking The Installation Of Host, Supporting Materails Have Sufficient Strength, The Juncted Surface Should Be Machinery Processing, And The Surface Is Flat. Under Special Requirements, You Can Compensate Some Plastic Materials.
3. Slewing Ring Bearing Production Process
- Forging – Normalizing & Tempering – Rough Machined – Quenching & Tempering – Semi Finished Machined – Case Hardening – Grinding & Finish Machining – Assembly – Packing & Delivery