Sealmaster 2-7/16"-ID "300" BB PILLOW BLOCKS SEA MP-39
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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UPC662461013885
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Manufacturer Part Number701876
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CountryUSA
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Load Capacity13971 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 Speed2500 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 Width2-1/4 in
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Base to Bore Centerline3 in
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Bolt Center-to-Center Length7-1/8 to 8-7/8 in
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Bore Diameter2-7/16 in
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Bore TypeRound
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Expansion TypeNon-Expansion (Fixed)
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Overall Height6-1/4 in
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Overall Length11-1/4 in
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Overall Width2-3/4 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 | 44A331 |
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Alternative Part NumberMP-39
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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.
Gates® Power Transmission Hi-Power® II BB97 Banded Heavy Duty Double V-Belt, BB Section, 21/32 in W Top, 100 in L Outside, 17/32 in THK, EPDM
Designed with a unique recessed top and bottom to maintain sidewall contact, while remaining flexible for belt drive applications that require power transmission from both sides of the belt.
Sure-Grip® quick detachable bushings are easy to install and remove. Split-through flange and taper provide a true clamp on the shaft that is equivalent to a shrink fit. All sizes except JA and QT have a set screw over the key to help maintain the bushing's position on the shaft until the cap screws are securely tightened. Versatile Sure-Grip® bushings permit the mounting of the same mating part on shafts of different diameters and the mounting of different sheaves on the same shaft using the same bushing.
Moline Bearing 19311212 Type E Flange Mount Bearing, 2-3/4 in Dia Bore, 6 in L Bolt Center-to-Center, 4-Bolt Flange Mount, 7-3/4 in OAL/Dia
Made of Cast Iron, this Solid Type E 4-Bolt Flange is a Non-Expansion Mounted Roller Bearing Bearing with a 2 3⁄4 in (2.7500 in) shaft size. Includes a Steel Set Screw Locking Insert with a Double Collar, an available Standard V-Guard Contact Seal made of Nitrile, Teflon and Steel, and a Standard Painted finish, this bearing is ready for even the toughest of jobs.
