Product Details, Specifications, and Technical Information

6311TBR12P4 Super Precision Ball Bearing Key Features 6311TBR12P4 is a P4 Precision Class Metric Ball Bearing manufactured with Special Radial Clearance, Phenolic Cage, bothe sides Open, and pre-lubricated with Light Oil, allowing for use upon delivery. Special Radial Clearance means that the bearing has room for expansion if needed between the races of the bearing. Made from Chrome Steel, 6311TBR12P4 is a Metric Ball Bearing that can withstand both moderate radial and axial loads while providing high performance. Our 6300 Series Medium Duty Ball Bearings are available either Open, Rubber Sealed, or with Metal Shielded Closures and are pre-lubricated with grease or light oil. Applications / Industries 6311TBR12P4 Super precision Metric Ball Bearings are used to balance space and load capacity include applications such as Rotating Tables, Indexing Tables, Milling Heads, Machine Tools, Robotics, Engines, Rolling Mills, among others.
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Dimension Name Specification
Bearing Trade Number 6311TBR12P4-ITJ
Inner Diameter 55
Outer Diameter 120
Width 29
Lubrication Open
Static Load Light Oil
Dynamic Load 16,074 lbf
Speed Limit 15,100 RPM
Closure Type 10,026 lbf
Weight/Lineal Foot
3.5 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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