Sealmaster 3-15/16"-ID MD 300 BB PILLOW BLOCK SEA MP-63
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. Depending on your preference, these bearings are available in both inch and metric shaft sizes with a wide variety of cast iron, stamped steel or rubber mount housings, sealing, and lubrication options or industry specific solutions.
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BrandSealmaster®
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UPC662461013991
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Manufacturer Part Number701887
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CountryUSA
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Load Capacity29905 lb Dynamic
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Locking DeviceSet Screw
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Temperature Rating250 deg F
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FinishUncoated
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MaterialCast Iron
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Maximum Speed1700 rpm
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TypeMedium Duty
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Mounting TypeTwo-Bolt Base
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Seal TypeFelt
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SeriesMP Series
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Base Width4-3/4 in
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Base to Bore Centerline5 in
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Bolt Center-to-Center Length11-3/4 to 14-3/4 in
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Bore Diameter3-15/16 in
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Bore TypeRound
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Expansion TypeNon-Expansion (Fixed)
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Overall Height10 in
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Overall Length17 in
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Overall Width4-5/8 in
- Metal nameplate riveted to the housing allows for easy identification even after years of operation
- High temperature synthetic grease
- Alemite fitting lubrication
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120 deg spacing setscrew locking with diamond faceted setscrews
- 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
- Sealmaster exclusive lock pin and dimple for direct lubrication and anti-rotation
| Competitor Name | Cross-Reference Number |
|---|---|
| Grainger | 44A343 |
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Alternative Part NumberMP-63
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UNSPSC31171504
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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. Depending on your preference, these bearings are available in both inch and metric shaft sizes with a wide variety of cast iron, stamped steel or rubber mount housings, sealing, and lubrication options or industry specific solutions.
Sealmaster® RPB mounted tapered roller bearings are a dimensionally interchangeable upgrade from competitive Type E bearings. The exclusive features include unitized replaceable inserts, self aligning capability, split housing and the Sealmaster® alignment pin which provides for a direct path for lubrication into the bearing and helps prevent outer ring rotation. The Sealmaster® RPB is available with two traditional setscrew locking collars for easy installation. The felt seal with flinger provides a good balance between contaminant entry, grease retention and friction. Depending on application requirements, these bearings are available in both inch and metric with a wide variety of housing, sealing and lubrication options.
Dodge® 023134 207 Non-Expansion Type E-Xtra Triple Lip Flange Mount Roller Bearing Unit, 2-1/2 in Dia Bore, 4.6 in L Bolt Center-to-Center, 6-1/2 in Dia Bolt Circle, Piloted Flange Mount, 7.63 in OAL/Dia
Dodge® 023134 207 Non-Expansion Type E-Xtra Triple Lip Flange Mount Roller Bearing Unit, 2-1/2 in Dia Bore, 4.6 in L Bolt Center-to-Center, 6-1/2 in Dia Bolt Circle, Piloted Flange Mount, 7.63 in OAL/Dia
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. Depending on your preference, these bearings are available in both inch and metric shaft sizes with a wide variety of cast iron, stamped steel or rubber mount housings, sealing, and lubrication options or industry specific solutions.
Gates® Power Transmission Poly Chain® GT® Carbon™ 8MGT-1440-62 Synchronous Belt, 62 mm W, 1440 mm OAL, 8 mm Pitch, 180 Teeth, Polyurethane
Give yourself a competitive advantage by designing in the Gates Poly Chain™ GT™ Carbon drive system instead of roller chain in your next power transmission application. The patented use of carbon fiber as the tensile cord in this belt provides increased horsepower rating for greater power density and compactness. When combined with Gates Poly Chain GT sprockets, you have a lightweight, long-lasting, maintenance-free system that's more than a match for roller chain.
Gates® Power Transmission PowerGrip® GT®2 Twin Power® TP2800-8MGT-20 9232 Synchronous Belt, 350 Teeth, 8 mm Pitch, 2800 mm OAL, 20 mm W, Neoprene
PowerGrip™ GT™2 Twin Power™ Belts feature dual-sided teeth to provide equal load carrying capacity on either belt surface, enabling synchronization from both driving surfaces. These synchronous belts ensure high loading capacity on contra-rotating drives and ensure smooth running and high flexibility. Gates Twin Power PowerGrip GT2 belts are designed to perform at high speeds and characterized by low-running noise, with a larger tooth profile for increased performance capacity.
