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Product Details, Specifications, and Technical Information

R144-NR Mini Ball Bearing Key Features R144-NR is a Precision Metric Ball Bearing manufactured with a Snap Ring, both sides Open and is pre-lubricated with Light Oil allowing it to be ready for use upon delivery. Made from Chrome Steel, R144-NR has also been equipped with a Snap Ring to prevent migration of components from their positions during operation. Our R Series Inch Sized Miniature Ball Bearings are available either Open, Metal Shielded or Rubber Sealed on both sides. Applications / Industries R144-NR Miniature Ball Bearings are widely used in various industries and everyday applications such as Electric Fans, Automotives, RC Cars, RC Planes, RC Helicopters, Throttles, Industrial & Medical Hand Pieces, Household Electrical Appliances, Food Processing Machinery, Conveyors, Belt Drives in HVAC Systems, Textile Machines, Light-duty Industrial Applications, Medical Equipment, Robotics, among others.
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Dimension Name Specification
Bearing Trade Number R144NR
Inner Diameter 0.125
Outer Diameter 0.25
Width 0.09375
Lubrication Open
Static Load Light Oil
Dynamic Load 64 lbf
Speed Limit 80,000 RPM
Closure Type 22 lbf
Material Chrome Steel SAE-52100
Weight/Lineal Foot
0.09 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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