Product Details, Specifications, and Technical Information
MR74 Mini Ball Bearing Key Features MR74 is a Precision Miniature Ball bearing manufactured to have both sides Open and is pre-lubricated with Light Oil to allow it to be ready for use upon delivery. Made from Chrome Steel, MR74 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 a smaller OD which assists in being able to be used in high speed applications. Applications / Industries MR74 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.

Dimension Name | Specification |
Bearing Trade Number | MR74 |
Inner Diameter | 4 |
Outer Diameter | 7 |
Width | 2.5 |
Lubrication | Open |
Static Load | Light Oil |
Dynamic Load | 71 lbf |
Speed Limit | 67,000 RPM |
Closure Type | 26 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.