Sealmaster 1-3/4"-ID EXPANSION BEARING UNITS SEA AR-2-112
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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UPC662461009604
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Manufacturer Part Number701172
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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 220 deg F
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FinishBlack Oxide Coated
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Maximum Speed3800 rpm
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Closure TypeDouble Seal
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TypeExpansion Standard Duty Straight Bore
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Seal MaterialFelt
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Width1-15/16 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
- Skwezloc concentric locking for near perfect concentricity
- Felt labyrinth seal and flinger for dry and dusty environment
- Unique land riding retainer design provides superior pocket clearance that allows for 360 deg grease circulation around the rolling elements resulting in better retained and utilized lubrication
- Zone hardened inner race
- Land riding retainer
- Lithium complex NLGI #2 grease with an EP additive
- Bearing insert installed in brass expansion ring_x005f Skwezloc concentric locking for near perfect concentricity_x005f Felt labyrinth seal and flinger for dry and dusty environment_x005f Unique land riding retainer design provides superior pocket clearance that allows for 360 deg grease circulation around the rolling elements resulting in better retained and utilized lubrication
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Alternative Part NumberAR-2-112
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UNSPSC31171537
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Package DescriptionEACH
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Instruction/Installation Manual
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Specification Sheet
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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.
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