Product Details, Specifications, and Technical Information

MR72-ZZ Mini Ball Bearing Key Features MR72-ZZ is a precision miniature ball bearing manufactured to have both sides Metal Shielded and is pre-lubricated with Grease to allow it to be ready for use upon delivery. Made from Chrome Steel, MR72-ZZ is an MR Series Miniature Ball Bearing meant for light-duty applications but despite its lightweight, can support moderate radial loads. Our MR Series Bearings have smaller OD which assist in being able to be used in high speed applications. Applications / Industries MR72-ZZ Minature Ball bearings are used in a range of applications from Electric Motors to Robotics, Dental Equipment, Rolling Mills, Office Chairs, RC Cars, RC Planes, RC Helicopters, CNC Machinery, Industrial and Medical Handpieces, Lab Equipment, among others.
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Dimension Name Specification
Bearing Trade Number MR72-ZZ
Inner Diameter 2
Outer Diameter 7
Width 3
Lubrication Metal Shielded
Static Load Chevron SRI-2 Grease
Dynamic Load 86 lbf
Speed Limit 63,000 RPM
Closure Type 29 lbf
Weight/Lineal Foot
0.05 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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