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Northlake Steel linear shafting is manufactured to extremely close size, straightness, and roundness tolerances.  Our linear shafting is designed for use in motion & control applications or any application requiring surface wear resistance and bearing precision.

Induction Hardened

Northlake’s state-of-the-art induction hardening lines produce uniform case depths and consistent 60-65 Rc hardness end to end.  Northlake will custom manufacture to your hardness and case depth specifications.

Grades

Standard stock grades include 1060 carbon and 440C stainless.  Other grades are available upon request.

Sizes

Northlake has one of the largest inventories and size ranges in North America.  We can process 3/16” to 12” and 5mm to 300mm.  The items below are our standard finished stock items but we also carry a large inventory of raw material.

Special sizes are available upon request.

Contact us online or call 888-278-4682.

Linear Shafting Stock Items

1060 Standard Linear Shafting Sizes

Nominal Size Class 1 Class 2 Class 3
1/4'' .2495/.2490    
3/8'' .3745/.3740   .3750/.3748
1/2'' .4995/.4990   .5000/.4998
5/8'' .6245/.6240    
3/4'' .7490/.7485 .7490/.7485  
7/8'' .8745/.8740    
1'' .9995/.9990 .9990/.9985 1.0000/.9998
1-1/8'' 1.1245/1.1240    
1-1/4'' 1.2495/1.2490 1.2490/1.2485  
1-3/8'' 1.3745/1.3740    
1-1/2'' 1.4994/1.4989 1.4989/1.4984  
1-3/4'' 1.7495/1.7490    
2'' 1.9994/1.9987 1.9987/1.9980 2.0000/1.9997
2-1/4'' 2.2493/2.2485    
2-1/2'' 2.4993/2.4985 2.4985/2.4977  
3'' 2.9992/2.9983 2.9983/2.9974 3.0000/2.9996
3-1/2'' 3.4990/3.4980    
4'' 3.9988/3.9976 3.9976/3.9964  

 

1060 Metric Sizes 440C Stainless 
Nominal Size Class M Nominal Size Class 1
8 mm .3150/.3146 1/2'' .4995/.4990
10 mm .3937/.3932 5/8'' .6245/.6240
12 mm .4724/.4720 3/4'' .7490/.7485
16 mm .6299/.6295 1'' .9995/.9990
20 mm .7874/.7869 1-1/4'' 1.2495/1.2490
25 mm .9843/.9838 1-1/2'' 1.4994/1.4989
30 mm 1.1811/1.1806 2'' 1.9994/1.9987
40 mm 1.5748/1.5743  
50 mm 1.9685/1.9679
60 mm 2.3622/2.3615
80 mm 3.1496/3.1489