SS638 series stainless steel deep groove ball bearings

Product benefits

The stainless steel deep groove ball bearing SS-63800-2RS is the wider version of the 68 series. It is particularly suitable for achieving a good load capacity in extremely limited space conditions. It is resistant to corrosion. Main dimensions according to DIN 625-1.

Technical Scribble

Stainless steel deep groove ball bearing ss 63800 2rs 10x19x7 mm 2. Jpg
SS638 series stainless steel deep groove ball bearings -TFL
Inside Ø (mm):10
Outside Ø (mm):19
Width (mm):7
Tolerance for inside-Ø (mm):0/-0,008
Tolerance for outside-Ø (mm):0/-0,009
Tolerance for width (mm):0/-0,12
Rows Of Balls:single row
Internal Clearance:CN (Standard)
Slot & Snap Ring:no
Ring Material:Stainless Steel
Rolling Element Material:Stainless Steel
Cage Material:Stainless Steel
Full Complement Ball Set:no
Type of lubrication:greased
Lifetime lubricated:yes
Product weight:0,0074 Kg
Bearing number Bore Diameter (d)Outer Diameter (D) Width (B) SealInternal Clear-anceRing MaterialRolling Element MaterialCage Material
SS-63800-2RS101972RSCNStainless SteelStainless SteelStainless Steel
SS-63800-ZZ10197ZZCNStainless SteelStainless SteelStainless Steel

A special feature of SS638 series stainless steel deep groove ball bearings

Main dimensions according to DIN 625-1. Stainless steel thin section bearings of this series are corrosion-resistant. They have considerably smaller dimensions than deep groove ball bearings of the 60, 62, 63, and 64 series with their thin, rectangular cross-section at the same inside diameter. Relatively high shaft- and axis diameters can thereby be installed at an also extremely confined installation space. They have the same outside diameter as thin section bearings of the 68 series, are nevertheless broader. They are extremely light and are suitable for comparatively very high speeds.


Rubber seals (RS/2RS) have the optimum sealing action with increased friction. Metal seals (Z/ZZ) are suitable for higher speeds, but they have a limited sealing action as they seal contactless. Open, seal-less bearings are suitable for extremely high speeds and – furthermore – they can be regreased more easily. However, they are more susceptible to soiling.


  • all components are made of stainless steel: the deep groove ball bearing is, therefore, corrosion-resistant and hygienic
  • thin section bearing with an ultra-thin, square cross-section
  • suitable for space-saving installation in radial and axial directions
  • suitable for extremely high speeds compared to deep groove ball bearings with a larger cross-section
  • extra light series with compact dimensions and low weight
  • suitable for radial loads and light axial loads in both directions
  • offers high running accuracy, quiet running, and very high speeds
  • seal: contact lip seal on both sides made of rubber (2RS) for high sealing effect
  • good fixed bearing property, but can also be used as a floating bearing, each in both directions

Manufacturers of bearingssuch as FAG, KOYO, NSK, SKF, SNR, etc. assign different suffixes for their characteristics, for better orientation take note of the comparison table of bearings (see further information)

Can be customized to meet your specific needs.

Lightweight, stable, and with good spinning characteristics. The deep groove ball bearing R8-W6.35 in inch-size is a true all-rounder and, due to its balanced properties, it is suitable for a variety of applications.

Other options: Metal shield (ZZ) or rubber seal (2RS) can be provided.

Deep groove 6000a
SS638 series stainless steel deep groove ball bearings -TFL

Deep Groove Ball Bearings are able to accommodate low to heavy radial loads and low to moderate thrust loads in either direction. They are available with metal shields (ZZ) or rubber seals (2RS). Several tolerance grades (Abec 1-9), internal clearance (C2 to C4) and cage designs are available to best suit the running precision and speed of the application.

Common Options:

  • ZZ– Two Metal Shields
  • 2RS– Two Rubber Seals
  • NR– Snap Ring
  • M– Brass Cage
  • C0– Normal Internal Clearance
  • C3– Greater than normal
SS638 series stainless steel deep groove ball bearings -TFL

Related Stainless steel ball bearings Products

Latest content

Further Information

  • What does radial and axial load capacity mean?
  • Info sheet ball bearing
  • Information about ball bearing seals
  • Internal clearance and operating clearance
  • Comparison list of roller bearings
  • Comparison of features of roller bearings
  • How do I clean my bearings?
  • How do I grease or oil my bearings?

Quality And Pricing.

We have our own brand “TFL” and have passed ISO9001: 2000 certification. We have the most advanced production equipment bearings, bearing testing equipment, first-class production lines, and a rigorous testing process, which directly ensures product bearing quality.

Because our range of products consists of products of neutral brands, we have the possibility to offer our customers an attractive price, more quantities for purchasing, the lower price will get.

Don’t hesitate to contact us via our contact form if you have any further questions…

Find more products in China

you can contact us any way that is convenient for .we are available 24/7 via fax or email.

you can also use a quick contact form below or visit our office personally Email us with any questions or inquires or use our contact data. we would be happy to answer your questions.


30-Day Money-Back Guarantee

We back every sale with a 30-day money-back guarantee. If you’re somehow not happy with your purchase, just let us know.

All Prices in US Dollars