Product Details, Specifications, and Technical Information
MR52-ZZC Mini Ball Bearing Key Features MR52-ZZC is a Precision ABEC1 Miniature Ball Bearing with high quality Si3N4 Ceramic Balls. It is manufactured to have both sides Metal Sealed and requires no lubrication. Made from Chrome Steel, MR52-ZZC is an MR Series Miniature Ball Bearing meant for light-duty applications but despite its lightweight, can support moderate radial loads. MR52-ZZC features Si3N4 Ceramic Balls which reduce friction, are much lighter in weight, and make this bearing much more resistant to corrosion. Our MR Series Bearings have smaller OD which assist in being able to be used in high speed applications. Applications / Industries MR52-ZZC Miniature Ball Bearings are used in a range of applications from Electric Motors to Robotics, Dental Equipment, Surgical Instruments, RC Cars, RC Helicopters, RC Planes, RC Trucks, Lab Equipment, Align Trex 600, Jewelry, Hand Piece, Radio Controlled Models, Anemometers, Miniature Gearboxes, Small Motors, among others.

Dimension Name | Specification |
Bearing Trade Number | MR52-ZZC |
Inner Diameter | 2 |
Outer Diameter | 5 |
Width | 2.5 |
Lubrication | Metal Shielded |
Static Load | Chevron SRI-2 Grease |
Dynamic Load | 37 lbf |
Speed Limit | 85,000 RPM |
Closure Type | 11 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.