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sku:45mm G40 AISI 52100 Steel Ball
45mm G40 AISI 52100 Steel Ball
AISI 52100 steel balls are used in many industrial applications , where their properties of high capacity and fine surface finish are required. We offer chrome steel balls in sizes ranging from 3.1750mm-150mm. We provide chrome steel balls...
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  • Product Details
Detailed Product Description Bearing Steel Ball
Chrome Steel Ball for Slewing Ring Bearing

1.Scope of supply
45mm G40 chrome steel ball
2.Required specification
Item Unit Specification        
Material   GCr15          
Grade G40            
Ball diameter mm 45            
Tolerance   -30 -20 -10 0 +10 +20 +30
Ball diameter variation VDWS(Max)   0.001          
Lot diameter variation VDWL(Max)   0.002          
Sphericity deviation(Max)   0.001          
Surface roughness(Max) um 0.06            
Surface hardness(Max) HRC 61-67          
Note: Tolerance also can be made according to customer’s special requirements.


The chrome steel balls we produced are mainly applied in slewing ring bearing for wind turbines, such as single/double row ball bearing, single cross roller bearing, three roller bearing, double row angular contact ball bearing.
5.Quality Inspection Instruments

6. Eddy-current test machine



Packing: Paper Cartons & Wooden Pallet
Note: for 45mm balls, 50pcs/ctn,36ctn/pallet,1800pcs/pallet;
         for 50mm balls, 50pcs/ctn,30ctn/pallet,1500pcs/pallet;
         for 60mm balls, 30pcs/ctn,30ctn/pallet,900pcs/pallet;


8: Certificates: ISO 9001 & SGS
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