Product Details, Specifications, and Technical Information

FR4 Miniature Ball Bearing Key Features FR4 is a Precision Miniature Flanged Ball Bearing manufactured to have both sides Open and is pre-lubricated with Light Oil allowing it to be ready for use upon delivery. Made from Chrome Steel, FR4 is a Miniature Ball Bearing that can withstand both moderate radial and axial loads while providing high performance. Our FR Series Miniature Flanged Ball Bearings have 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. Applications / Industries FR4 Miniature Inch ball bearings are widely used in various industries and everyday applications such as Dental Equipment, RC Vehicles, Medical Equipment, Textile Machinery, Semiconductor Manufacturing Equipment, Office Equipment, Optical Equipment, Hand-Held Power Tools, HVAC Systems, among others.
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Dimension Name Specification
Bearing Trade Number FR4-NHBB
Inner Diameter 0.25
Outer Diameter 0.625
Width 0.196
Lubrication Open
Static Load Light Oil
Dynamic Load 333 lbf
Speed Limit 45,000 RPM
Closure Type 139 lbf
Weight/Lineal Foot
0.03 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.
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