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sku:Steel Ball 38.1mm 1 1/2" G28
Steel Ball 38.1mm 1 1/2" G28
Description
AISI 1045/1085/1020( C45-C85 ) Balls made of this kind of material offer the advantage of a through hardness and consequently higher wear and load resistance compared to normal case-hardened carbon balls. In addition, high-carbon steel ball...
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  • Product Details
Detailed Product Description Bearing Steel Ball
Chrome Steel Ball
 
 
1.Scope of supply

15.875-80.00 mm G10-G60 chrome steel ball
 

2.General specification

GB/T 308-2002&ISO3290 Standard
  VDWS Sph Ra VDWL VDWA IG;ST      
Grade  Ball  Sphericity  Surface  Lot variation Soring Intervall Allowable Ball Gauge Deviation Subgauge
Interval
Ball Subgauge
variation roughness variation
    um    um    um   um   um   um       um   um       um
    max.    max.    max.   max.   max.   max.    M  N    P   max.    M  N    P
G10  0,25  0,25 0,02 0,5    -- 1 -9...-1 0 +1...+9 0.2 -0.4,-0.2 0 +0.2,+0.4
G16  0,4 0,4 0,025 0,8    -- 2 -10...-2 0 +2...+10 0.4 -0.8,-0.4 0 +0.4,+0.8
G20  0,5 0,5 0,032 1    -- 2 -10...-2 0 +2...+10 0.4 -0.8,-0.4 0 +0.4,+0.8
G24 0.6 0.6 0.04 1.2    -- 2 -12...-2 0 +2...+12 0.4 -0.8,-0.4 0 +0.4,+0.8
G28  0,7 0,7 0,05 1,4    -- 2 -12...-2 0 +2...+12 0.4 -0.8,-0.4 0 +0.4,+0.8
G40 1 1 0,06 2    -- 4 -16...-4 0 +4...+16 0.8 -1.6,-0.8 0 +0.8,+1.6
G60 1.5 1.5 0.08 3    -- 6 -18...-6 0 +6...+18 1.2 -2.4,-1.2 0 +1.2.+2.4
 
3.Manufacturing

 
4.Applications:

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

 

 6. Eddy-current test machine

      
 
7. Packing

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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