Product Description
1621-ZZ Ball Bearing
Key Features
1621-ZZ is a precision Electric Motor Quality Radial Inch Sized Ball Bearing with both sides Metal Shielded and is pre-lubricated with Grease allowing it to be ready for use upon delivery. 1621-ZZ is made from Chrome Steel and has been manufactured to Inch Sized dimensions for Medium Duty Applications. Our 1600 Series Medium Duty Ball Bearings can withstand both moderate axial and radial loads while providing high performance.
Applications / Industries
1621-ZZ is used in a range of applications such as Gear Boxes, Textile Machinery, Milling Machines, High Speed Motors, Pulleys, Conveyor Systems, Packaging Industry, Agricultural Equipment, Ship Rudder Shafts, CNC Machinery, Mining Equipment, Motorcycles, Household Appliances, and Power Tools among others.
Product Videos
Custom Field
Inner Diameter 1/2"
Outer Diameter 1-3/8"
Width 7/16"
Closure Type Metal Shielded
Material Chrome Steel SAE-52100
Lubrication Chevron SRI-2 Grease
Static Load 830 lbf
Dynamic Load 1,890 lbf
Speed Limit 22,000 RPM
Country of Origin China
Interchange Numbers 1621Z, 1621.2Z1, 22208-77, 1621DS, BR7721, 1621ZZ, 3021DS
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