Product Description
638-ZZ Mini Ball Bearing
Key Features
638-ZZ is a High Quality Precision Miniature Ball Bearing manufactured with both sides Metal Shielded. Our 600 Miniature Ball Bearing Series have a Larger OD to be used in High Speed & Larger Load Capacity Applications and come pre-lubricated with Grease to allow them to be ready to use upon delivery.
Applications / Industries
638-ZZ Miniature Ball Bearings are used in a wide range of applications from Automation Control Components to Robotic Systems, Chemical Lab Equipment, High Speed Applications, Food Processing Equipment, Hand Piece, RC Helicopters, RC Planes, Fan Motors, among others.
Product Videos
Custom Field
Inner Diameter 8mm
Outer Diameter 28mm
Width 9mm
Closure Type Metal Shielded
Material Chrome Steel SAE-52100
Lubrication Chevron SRI-2 Grease
Static Load 445 lbf
Dynamic Load 1,027 lbf
Speed Limit 28,000 RPM
Country of Origin China
Interchange Numbers MR638-ZZ, 638-ZZ, 638ZZ, 638-2Z
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