6316ZZ Shielded Ball Bearing80mm x 170mm x 39mm 6316ZZ Shielded Ball Bearing, material is Chrome steel, 6316ZZ is Electric motor quality, each 6316ZZ bearing is closed with 2 Metal Shields, one Shield from each side, to protect the bearing from dust or any possible contamination, also 6316ZZ bearing is pre-lubricated with grease, Bearing 6316ZZ has industrial packaging. Item: 6316ZZ Ball Bearing Type: Deep Groove Ball Bearing Cage: Chrome Steel Material: Chrome Steel Closures: Double Metal Shields Quality: Electric motor quality Lubrication: Self Lubricated (Grease) Dimensions: 80mm x 170mm x 39mm/Metric inner Diameter (ID): 80mm outer diameter (OD): 170mm Width/Height/Breadth (W/H/B): 39mm Dynamic load rating Cr: 123,000 N Static load rating Cor: 86,700 N Limiting Speed: Grease Lubrication: 3,900 RPM Quantity: One Bearing Equivalents: 6316-Z & 6316-2Z Bearings