Since 1930, the Spungen family, founders of 4GEN Bearings, has been delivering the highest quality bearings with superior customer service. Our dependable bearings have over 4 generations of expertise and precision engineering, ensuring each and every one is delivered perfectly, every time.

Quality, Competitiveness, Availability and Service is what KGBAL committed deliver to our valued customers. As a leading manufacturer for rod end bearing, spherical plain bearing and cylinder components, KGBAL now have 3 world class factories in Shanghai area with over 400 employees. KGBAL started its US office from Mar 2015 where we stock our products and provide JIT deliver to customer. KGBAL strength 1. Full range product line for rod end. 2 piece design, injection molding rod end, bronze race rod end, Teflon lined rod end, we have it all. 2. Full range product line for spherical plain bearings. Metric or Inch size, Special parts such as GEWZ, GEG, GEZ ET, we have inventory in available 3. Ability to support custom made parts. KGBAL's bearing background make it easier for us to " made to print". We provide forging/casting machining parts to Hydraulic industry with great success. Integrity, .Responsibility, Royalty is what we believe in.