Gates® Power Transmission Hi-Power® II BB55 Banded Heavy Duty Double V-Belt, BB Section, 21/32 in W Top, 58 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.
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BrandGates® Power Transmission
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UPC072053203486
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Manufacturer Part NumberBB55
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CountryUSA|Canada
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Thickness17/32 in
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MaterialEPDM
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Top Width21/32 in
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Reinforced MaterialFlex-Bonded Polyester
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TypeBanded Heavy Duty
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Minimum Pulley Diameter5.73 in
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Section SizeBB
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Series9053
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Number of Ribs1
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Outside Length58 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 Flex-Weave® cover is constructed for longer cover life, providing extended protection to the core of the belt from oil, dirt and heat
- Gates® curves provide proper cord support and full contact with the sheave groove for uniform loading, uniform wear and increased belt life
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Alternative Part Number90530055
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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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Specification Sheet
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Catalog
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Instruction/Installation Manual
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Gates® Power Transmission Hi-Power® II BB55 Banded Heavy Duty Double V-Belt, BB Section, 21/32 in W Top, 58 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.
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.
O-rings are closed circular rings of circular cross-section. They are made through vulcanization from form tools as a complete ring. The sealing function of the O-ring is achieved by the deformation of the cross-section when installed and compressed in its housing. The O-ring can be compressed either radially or axially in its installation housing. In operating conditions the pressure exerted by the media reinforces the sealing function, as under pressure the elastomer material functions as a non-compressible fluid.
Browning® 1003029 TB Series Type 13 Arm Multiple Sheave, 1 to 2-5/8 in Split Taper Bore, 20.35 in OD, 5 Grooves, 19.8 in (A)/20.3 in (B) Dia Pitch, 4 in W Face
Browning® offers an extensive multi-groove sheave offering. This includes Browning® Split-Taper® and QD® bushing designs. This means maximum economy and versatility for your application. Truly the right drive every time our exclusive B5V® sheaves have a patented design that offers 5V horsepower in the economy of a B section sheave. B5V® sheaves serve 90% of all applications from 10 to 150 hp. This can reduce cost up to 40% over traditional designs.
POWDER HAMMER DRIVE PINS--PACK/100 - JWH300846>
The Zip-It anchor is a one-piece self drilling anchor designed for use in hollow gypsum wallboard for light to medium duty loads. It is available in both engineered nylon and Zamac alloy for use with No. 8 screws in 3/8" to 1" thick wallboard. The Zip-It Jr. is also available in engineered nylon and Zamac alloy for use with No. 6 screws in 3/8" to 5/8" wallboard.

