Sealmaster 2-1/2"-ID SPH/OD BB INSERT BEARING SEA 3-28
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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UPC662461000779
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Manufacturer Part Number700086
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CountryUSA
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Load Capacity13971 lb Dynamic/10063 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 Speed2500 rpm
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Closure TypeDouble Seal
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TypeMedium Duty Non-Expansion Straight Bore
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Seal MaterialFelt
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Width2-3/4 in
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Bearing MaterialSteel
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Outside Diameter4.9213 in
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Bore Diameter2-1/2 in
- Wide outer ring
- Lock pin and dimple system
- The felt seal with flinger provides a tight labyrinth seal which retains lubrication and acts as a filter to exclude contamination
- Single 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
- Lithium complex NLGI #2 grease with an EP additive
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Alternative Part Number3-28
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UNSPSC31171537
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Package DescriptionEACH
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Specification Sheet
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Instruction/Installation Manual
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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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orking Load Limit: 5,700 lbs.
Safety Factor: 4:1
Grade: 80 / 100
Chain Size: 5/16"
Item Weight: 0.35 lbs.
Standards: Meets or exceeds ASTM A952 / A952M & ASME B30.26 requirements.
Manufacturer Name: Crosby®
