637-ZZ Miniature Ball Bearing Key Features 637-ZZ is a Miniature Ball Bearing manufactured to be Metal Shielded on both sides and is pre-lubricated with grease allowing it to be ready for use upon delivery. Made from Chrome Steel, 637-ZZ 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 637-ZZ 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.
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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.
Bearing Trade Number
637-ZZ
Inner Diameter
7
Outer Diameter
26
Width
9
Lubrication
Metal Shielded
Static Load
Chevron SRI-2 Grease
Dynamic Load
1,027 lbf
Speed Limit
28,000 RPM
Closure Type
445 lbf
Metal Type
Chrome Steel SAE-52100
Ships
1 Business Day
Brand
Bearings Direct
Weight/Lineal Foot
0.07 pounds
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