Gates® Power Transmission Hi-Power® II PowerBand® 2/A81 Banded Heavy Duty V-Belt, A Section, 1/2 in W Top, 83 in L Outside, 5/16 in THK, EPDM
The wrapped classical section Hi-Power™ V-belt has a long reputation for reliability on agricultural and industrial applications. The arched top of the Hi-Power belt provides superior strength to prevent "dishing" and distortion of the tensile section. The cords are properly aligned, each of them carrying its full share of the load.
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BrandGates® Power Transmission
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UPC072053307269
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Manufacturer Part Number2/A81
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CountryUSA|Canada
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Thickness5/16 in
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MaterialEPDM
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Top Width1/2 in
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Reinforced MaterialFlex-Bonded Polyester
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TypeBanded Heavy Duty
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Minimum Pulley Diameter4.138 in
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Section SizeA
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Series9092
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Number of Ribs2
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Outside Length83 in
- Flex-bonded cords are strongly bonded to the body of the belt resulting in equal load distribution and the absorption of bending stress without cord deterioration
- The tie band assures high lateral rigidity, guiding the belt in a straight line and preventing it from coming off the drive
- Concave sidewalls provide proper cord support and full contact with the sheave groove for equal loading and uniform wear
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Alternative Part Number90922081
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UNSPSC26111801
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Package DescriptionEACH
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Standards/ApprovalsARPM/RMA IP-3-2/IP-3-3
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Catalog
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Instruction/Installation Manual
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Specification Sheet
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Gates® Power Transmission Hi-Power® II PowerBand® 2/A81 Banded Heavy Duty V-Belt, A Section, 1/2 in W Top, 83 in L Outside, 5/16 in THK, EPDM
The wrapped classical section Hi-Power™ V-belt has a long reputation for reliability on agricultural and industrial applications. The arched top of the Hi-Power belt provides superior strength to prevent "dishing" and distortion of the tensile section. The cords are properly aligned, each of them carrying its full share of the load.
Browning® mounted ball bearings feature multiple housing styles, materials and configurations, an extended inner race insert bearing with ball riding nylon retainer. The insert features a rivet to prevent outer ring rotation and is available with setscrew, eccentric, or BOA concentric locking collar. The contact seal, with black oxide treated flinger provides a good balance between contaminant resistance, grease loss and friction. Depending on your preference, these bearings are available in inch and metric bore with a wide variety of cast iron, stamped steel or rubber mount housings or specific industry solutions as illustrated on the pages to follow.
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.
Sealmaster® gold mounted ball bearings feature wide outer race insert bearing with a land riding metallic retainer. The black oxide treated bearing steel insert features an exclusive lock pin and dimple system. This provides a direct path for lubrication into the bearing. It also helps prevent outer ring rotation. Available with 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.
Sealmaster® 705614 FB Series Non-Expansion Round Straight Standard Duty Flange Mount Ball Bearing Unit, 1 in Dia Bore, 2-1/2 in L Bolt Center-to-Center, 3-Bolt Flange Mount, 1-13/16 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.
Sealmaster® 3-piece rod ends incorporate a 1-piece race formed around a hardened steel chrome plated ball in a controlled manufacturing process. 3-piece construction offers flexibility for alternative race materials designed to help solve specific application problems.

