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Product Details, Specifications, and Technical Information

6821-ZZC3 Ball Bearing Key Features 6821-ZZC3 is an Extra Thin High Speed Ball Bearing manufactured with C3 Internal Clearance, Metal Shields on both sides and is pre-lubricated with Grease, allowing it to be ready for use upon delivery. This 6821-ZZC3 features C3 Internal Clearance providing the bearing with room for expansion if needed between the races of the bearing. Our 6800 Series Extra Thin Ball Bearings inside and outside diameters of the rings have been minimized or thinned out making them ideal for applications with space limitations while still being able to accommodate light radial thrusts or combined loads. Applications / Industries 6821-ZZC3 Extra Thin High Speed Ball Bearings are used in applications requiring high speeds and low noise. These applications would include Industrial Equipment, Automotives, Robotics, Conveyor Systems, Agricultural Machinery, Milling Machines, among others.
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Dimension Name Specification
Bearing Trade Number 6821-ZZC3-KYK
Inner Diameter 105
Outer Diameter 130
Width 13
Lubrication Metal Shielded
Static Load Chevron SRI-2 Grease
Dynamic Load 4,676 lbf
Speed Limit 5,000 RPM
Closure Type 4,406 lbf
Weight/Lineal Foot
0.85 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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