Sealmaster®
710518

Sealmaster® gold mounted ball bearings feature wide outer race insert bearing with a land riding metallic retainer. The black oxide treated bearing steel insert features an exclusive lock pin and dimple system. This provides a direct path for lubrication into the bearing. It also helps prevent outer ring rotation. Available with either setscrew or Skwezloc®concentric locking collar. The felt seal with flinger provide a good balance between contaminant entry, GoldPlex®HP grease loss and friction.

Sealmaster® Ball Bearing Unit, Non-Expansion Medium Duty Round/Straight Bore, Series: MSF, 40 mm Bore, 104.8 mm Bolt Center-to-Center Length, 4-Bolt Flange Mounting, 136.5 mm Overall Length/Diameter, 52 mm Overall Depth, 136.5 mm Overall Height, Set Screw Locking Device, 52100 Steel Bearing, Nitrile Rubber Seal, 35145 N Dynamic/22859 N Static Load, 3800 rpm Maximum, 121 deg C, Uncoated

• Wide outer race
• Lock pin and dimple system
• Single lip contact seal consists of a nitrile rubber washer in metal shroud to shield the lip from large contaminants
• Setscrew locking is 120 deg spaced, balanced three point contact minimizes inner ring distortion vibration, reduces noise and improves reliability
• Zone hardened inner race
• Land riding retainer
• Solid bases are standard on Sealmaster® Gold ball bearing pillow blocks
• All bearings are assembled with a controlled housing fit between the bearing outer ring and housing bore
• Metal nameplate riveted to the housing allows for easy identification even after years of operation
• +/- 2 deg static misalignment
• Cast iron housing
• Wide black oxided outer ring with direct lubrication inlet hole
• Wide zone hardened inner ring
• GoldPlex® HP grease lubrication

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Sealmaster_700128_Catalog.pdf