R8-ZZ bearing is a Precision Radial Ball Bearing both sides Metal Shielded and is pre-lubricated with Grease allowing it to be ready for use upon delivery. Sizes: ID 1/2" x OD 1-1/8" x W 5/16" Inches Interchange : R8ZZ, R8Z, R8.2Z, 77R8, S5KDD, R8SS, R8FF, RI-1812ZZ, RI1812-ZZ, EEB4-2Z, EE4SZZ, STD315085, 18231, MRC-S5-SFF, SR5PP Applications: Pumps, Exhaust Fans, Impact Wrenches, Power Tools, Craftsman Cutter, Household Appliances, Gym Equipment, Lab Equipment, Conveyor Systems, among others.
Product Information
Please note:
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
R8-ZZ
Inner Diameter
0.5
Outer Diameter
1.125
Width
0.3125
Lubrication
Metal Shielded
Static Load
Chevron SRI-2 Grease
Dynamic Load
258 lbf
Speed Limit
20,000 RPM
Closure Type
120 lbf
Metal Type
Chrome Steel SAE-52100
Ships
1 Business Day
Brand
Bearings Direct
Weight/Lineal Foot
0.05 pounds