Ntn 6218ZZC3 EM Radial Ball Bearing, 6218, Dbl Shield, Non Contact Seal, 90 mm Bore, 160 mm OD, 30 mm Wd 4HM04 Wipes Clean of Dirt and Wipes Clean of Dirt and Oils Tether Capable Standard Tool (Accessory Needed for Tethering) Ratcheting Configuration Non Ratcheting Tether Style Tether Capable Measurement Type Metric Opening Type Rounded Head Type Offset Handle Type One Piece Box End Type 12 Point Box End Ratcheting No Faucet Operation Manual Mounting Hole Center to Center 4" Number of Holes 3 Mounting Type Centerset ADA Compliant Yes Finish Chrome Handle Type Pivot Flow Rate 1 Lubricant Material Mobil Polyrex EM Closure Double Shielded