Product Details, Specifications, and Technical Information
R4-ZZ Mini Ball Bearing Key Features R4-ZZ is a Precision Ball Bearing manufactured to have both sides Metal Shielded and is pre-lubricated with Grease allowing it to be ready for use upon delivery. Made from Chrome Steel, R4-ZZ Mini Inch size Ball Bearing can withstand both moderate radial and axial loads while providing high performance. Our R Series Inch Sized Miniature Ball Bearings are available Open, Metal Shielded or with Rubber Sealed closures. Applications / Industries R4-ZZ Miniature Inch Ball Bearings are widely used in various industries and everyday applications such as Electric Fans, Automotives, RC Cars, RC Planes, RC Helicopters, Industrial & Medical Hand Pieces, Surgical Equipment, Household Electrical Appliances, Medical Instruments, Surveillance Systems, Plastic Card Printers, Robotics, Pulmonary Assist Devices, Cryogenic Coolers, Flow Meters, Fuel Control, among others.
Dimension Name | Specification |
Bearing Trade Number | R4-ZZ |
Inner Diameter | 0.25 |
Outer Diameter | 0.625 |
Width | 0.196 |
Lubrication | Metal Shielded |
Static Load | Chevron SRI-2 Grease |
Dynamic Load | 333 lbf |
Speed Limit | 38,000 RPM |
Closure Type | 139 lbf |
Material | Chrome Steel SAE-52100 |
Weight/Lineal Foot | ||
0.02 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.