Product Details, Specifications, and Technical Information
681X Miniature Ball Bearing Key Features 681X is a Miniature Ball Bearing manufactured to have both sides Open and has a Larger Inner Diameter, a Wider Outer Diameter and is pre-lubricated with Light Oil to allow it to be ready for use upon delivery. Made from Chrome Steel, 681X is a 600 Series miniature ball bearing meant for light-duty applications but despite its lightweight, can support moderate radial loads. Our 600 Series Mini Ball Bearings have a Larger Outer Diameter to be used in High Speed & Larger Load Capacity Applications. Applications / Industries 681X Miniature ball bearings are widely used in various industries and everyday applications such as Electric Fans, Automotives, RC Cars, RC Planes, RC Helicopters, Wipers, Throttles, Industrial & Medical Hand Pieces, Household Electrical Appliances, Medical Equipment, Robotics, Pulmonary Assist Devices, Cryogenic Coolers, Flow Meters, Fuel Control, among others.

Dimension Name | Specification |
Bearing Trade Number | 681X |
Inner Diameter | 1.5 |
Outer Diameter | 4 |
Width | 1.2 |
Lubrication | Open |
Static Load | Light Oil |
Dynamic Load | 24 lbf |
Speed Limit | 120,000 RPM |
Closure Type | 8 lbf |
Weight/Lineal Foot | ||
0.1 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.