Lewis Industries

Has over 23 years of experience in precision and non-precision bearing modification.  Whether you need a simple grease change, special coating, raceway ground to change the internal bearing clearance, or a complex over-molded "tire" on the O.D. of your bearing, Lewis Industries is an industry leader that bearing manufactures, distributors, and commercial end users turn to.

Precision Modification

 - Duplex Grinding of Angular Contact and Deep 
     Groove Ball Bearings
 - Custom Cage Manufacturing
 - Radial Clearance Change  
 - Geometry Modification on All Bearing Types
     - Tapper Bore 1:12,
     - Bore Enlargement
     - Width Reduction
 - Ceramic Hybrid Modification of a Standard Bearing
 - Slots, Grooves, Holes, Chamfers
 - Spherical O.D.
 - Precision Spacers
 - Tapered Roller Sets
 - Special  Coatings
 - Precision Hydrocarbon Removal 
 - Bearing Injection Over-Molding
     - "Tires," Housings, Race Incorporation, etc.
 

Standard Modification

 - Grease Fill 
     - All Bearing Types
     - All Grease Varieties for Special Applications:
          - Kluber, Food Grade, Polyrex, Molycote, etc.
     - Special Process
          - Grease Change on Double Shielded Product
          - Precision Cleaning for High Density Grease
 - Snap-ring Groove Addition
 - Seal Replacement
 - Laser Marking
 - Custom Washing & Inspection
 - Zero-drag Seal Modification
 - Contamination Testing
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