Sealmaster 1-3/4"-ID EXPANSION BEARING UNITS SEA AR-2-112-C
Sealmaster® gold mounted ball bearings feature a wide outer race insert bearing with land riding metallic retainer. The black oxide treated bearing steel insert features an exclusive lock pin and dimple system providing a direct path for lubrication into the bearing and prevents outer ring rotation within the housing. Shaft lock is achieved by 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.
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BrandSealmaster®
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UPC662461025499
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Manufacturer Part Number703995
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CountryUSA
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Load Capacity7901 lb Dynamic/5139 lb Static
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Cage MaterialBrass
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Temperature Rating-20 to 250 deg F
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FinishBlack Oxide Coated
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Maximum Speed3800 rpm
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TypeExpansion Standard-Duty Straight Bore
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Seal MaterialNitrile Rubber
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Width1.938 in
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SeriesAR Series
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Bearing MaterialSteel
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Outside Diameter3.562 in
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Bore Diameter1-3/4 in
- Wide outer race
- Lock pin and dimple system
- Land riding retainer
- Single setscrew locking
- Zone hardened inner race
- No felt seal with flinger
- Metal nameplate riveted to the housing allows for easy identification even after years of operation
- Lithium complex NLGI #2 grease with an EP additive
- Single lip contact seal type
- Without seal flinger
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Alternative Part NumberAR-2-112C
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UNSPSC31171504
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Standards/ApprovalsABMA Standard
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Catalog
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Sealmaster® gold mounted ball bearings feature a wide outer race insert bearing with land riding metallic retainer. The black oxide treated bearing steel insert features an exclusive lock pin and dimple system providing a direct path for lubrication into the bearing and prevents outer ring rotation within the housing. Shaft lock is achieved by 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.
