Product Details, Specifications, and Technical Information

6918-ZZ Ball Bearing Key Features 6918-ZZ is a Thin High Speed Ball Bearing manufactured with Metal Shields on both sides and is pre-lubricated with Grease, allowing it to be ready for use upon delivery. Our Chrome Steel 6900 Series Thin High Speed Light Duty Ball Bearings feature deep groove geometry and minimized inner and outer rings, making this bearing ideal for high speed applications with limited space while still being able to accommodate light radial and axial loads. Applications / Industries 6918-ZZ Thin High Speed Light Duty Ball Bearings are used in Aerospace Equipment, Cameras, Optical Equipment, Industrial Robots, Rotary Encoders, Stepping Motors, Laser Engravers and much more.
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Dimension Name Specification
Bearing Trade Number 6918-ZZ
Inner Diameter 90
Outer Diameter 125
Width 18
Lubrication Metal Shielded
Static Load Chevron SRI-2 Grease
Dynamic Load 6,680 lbf
Speed Limit 4,800 RPM
Closure Type 6,800 lbf
Weight/Lineal Foot
0.45 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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