Koyo HJ-283720 Inch Series Caged Heavy Duty Needle Roller Bearing, 1-3/4 in Dia Bore, 2-5/16 in OD, 1-1/4 in W, 13900 lbf Dynamic/23900 lbf Static Load
Heavy duty needle roller bearings consists of a machined and ground channel-shaped outer ring with a complement of needle rollers and a cage. The high-strength cage retains and guides the rollers. An optional lubrication groove and hole in the outer ring facilitates re-lubrication. These bearings can be used with or without machined and ground inner ring, depending on the suitability of the shaft as a raceway surface.
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BrandKoyo
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UPC605790216442
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Manufacturer Part NumberHJ-283720
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CountryUSA
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Load Capacity13900 lbf Dynamic/23900 lbf Static
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Cage MaterialSteel
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Temperature Rating250 deg F
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Maximum Speed6400 rpm Grease/9900 rpm Oil
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Closure TypeOpen
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TypeCaged Heavy Duty
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Width1-1/4 in
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SeriesHJ Inch Series
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Outside Diameter2-5/16 in
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Bore Diameter1-3/4 in
- Thick outer ring provides maximum load capacity and shock resistance with a relatively small radial cross section
- Optimum speed and lubrication-retention capability
- Without inner ring
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Alternative Part NumberHJ283720PBL125
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UNSPSC31171505
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Standards/ApprovalsANSI/ABMA 18.1|ASTM F2246|Military Standard MS 51961
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Catalog
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Koyo HJ-283720 Inch Series Caged Heavy Duty Needle Roller Bearing, 1-3/4 in Dia Bore, 2-5/16 in OD, 1-1/4 in W, 13900 lbf Dynamic/23900 lbf Static Load
Heavy duty needle roller bearings consists of a machined and ground channel-shaped outer ring with a complement of needle rollers and a cage. The high-strength cage retains and guides the rollers. An optional lubrication groove and hole in the outer ring facilitates re-lubrication. These bearings can be used with or without machined and ground inner ring, depending on the suitability of the shaft as a raceway surface.
GatesĀ® Power Transmission Poly ChainĀ® GTĀ® Carbonā¢ 8MGT-800-21 Synchronous Belt, 21 mm W, 800 mm OAL, 8 mm Pitch, 100 Teeth, Polyurethane
Give yourself a competitive advantage by designing in the Gates Poly Chainā¢ GTā¢ 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.
Koyo B-2212 Inch Series Open Ends Uncaged Drawn Cup Needle Roller Bearing, 1-3/8 in Dia Bore, 1-5/8 in OD, 3/4 in W, 6830 lbf Dynamic/16000 lbf Static Load
Drawn cup needle roller bearings support radial loads and reduce friction between rotating components, with a drawn outer shell serving as a raceway for the rollers. The small cross section of the drawn cup bearing provides high load-carrying capability with minimum required space. Drawn cup bearings are easily installed with a press fit in the housing.
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