🦃Don't wait! Make sure your holiday needs are covered.
Place your order today to guarantee delivery before Thanksgiving!🦃


Beat the High UPS Rates with Us! Buy 44" Lengths for the BEST Rates Around! 


Product Details, Specifications, and Technical Information

SFR188 Ball Bearing Key Features SFR188 is an Inch Sized Stainless-Steel Flanged Miniature Ball Bearing manufactured with an extended width, Open on both sides and has been pre-lubricated with Light Oil allowing it to be ready to use upon arrival. This Stainless-Steel Ball Bearing has a Steel Flange located on the outer ring of the bearing to allow for easier locating on a housing while also preventing any axial movement of the bearing in the event of a thrust load being put onto it. This SFR188 Stainless-Steel Ball Bearing is also highly resistant to corrosion caused by moisture and is ideal for high speed applications requiring moderate radial and axial loads. Applications / Industries SFR188 Miniature Inch ball bearings are widely used in various industries and everyday applications such as Miniature Engines, Robotics, Dental Equipment, Watches, 3D Printers, Testing Instruments, Pressure Rotors, among others.
Placeholder for future product image
Dimension Name Specification
Bearing Trade Number SFR188
Inner Diameter 0.25
Outer Diameter 0.5
Width 0.125
Lubrication Open
Static Load Light Oil
Dynamic Load 121 lbf
Speed Limit 48,000 RPM
Closure Type 40 lbf
Material Stainless Steel AISI-440C
Weight/Lineal Foot
0.15 pounds
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Can't find what you're looking for?