SMT bearings: Stainless Steel Ball Bearings

Formed in 1946, SMT- Nankai Seiko Co., Ltd. is a well-known manufacturer of stainless steel ball bearings in Japan. Ritbearing is the primary importer of SMT products in the U.S.


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Stainless Ball Bearings and Other Products from SMT

  • Meets requirements with continuous modernization and strict quality control.
  • Produces for a major bearing manufacturer.
  • Main applications are: food & beverage equipment, office equipment, electric motors, household instruments, agricultural machines, and many others.
  • Capable of manufacturing special purpose and newly designed bearings.
  • Chrome and stainless steel bearings up to 130 mm OD.
  • SMT AISI 304 stainless steel ball bearings have much greater corrosion resistance than those made of SAE 52100 bearing steel or AISI 440C stainless steel.
  • Heat resistant grease is used in AISI 304 and AISI 440C stainless steel ball bearings.
  • SMT AISI 440C stainless steel bearings have a high resistance to corrosion and chemicals, and has high stability in high temperatures.

Series Highlights

  • 6000, 6000ZZ, 6000-2RS (Produce up to 6014)
  • 6200, 6200ZZ, 6200-2RS (Produce up to 6214)
  • 6300, 6300ZZ, 6300-2RS (Produce up to 6312)
  • 5200 (Double Row Ball bearing)
  • Snap ring available on all 6000-6300 series (NR)
  • 16000 (narrow width) & 61800-61900 (Thin Radial Ball bearings)
  • R (inch series), EE (inch series), RLS (inch series)
  • 62200-63000 (euro width), 8000 & 87000 (extended inner ring),
  • WC8000 & WC87000 (ND type - wide cup), and 88000 (extended inner ring) type bearings.
  • GW1 –GW4, GW1X –GW4X, GW1SSX-GW4SSX (Guide Wheel bearings)
  • Strain Wave Bearings
Image of stainless steal ball bearings
Image of products from stainless steel ball bearing suppliers.

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