Browning 4-GROOVE A-BELT OR B-BELT SHEAVES BRW 4-TB-250
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 5 V hp 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.
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BrandBrowning®
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UPC662289292646
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Manufacturer Part Number1003078
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CountryUSA
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Face Width3-1/4 in
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Bushing TypeQ1
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Pitch Diameter24.8 in (A)/25.3 in (B)
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MaterialCast Iron
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TypeArm Type 13
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SeriesTB Series
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Hub Projection3/32 in
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Number of Grooves4
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Outside Diameter25.35 in
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Bore Diameter3/4 to 2-11/16 in
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Bore TypeSplit Taper
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Overall Length3-37/64 in
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Suitable For Use WithGripbelt® A and B Cross Section Belts
- Incorporates Browning Split Taper Bushing - The only bushing system that provides a true Key-to-Key drive to both the shaft and the hub
- Combination Groove - All Browning B Sheaves permit the running of A and B Belts to be run in them, thus providing a variety of different pitch diameters and horsepowers
- Close Grain Cast iron - Close grain cast iron allows Browning to machine our sheaves to the closest tolerances possible
- Close Belt tolerance - Browning Belts offer the Code 1 in Match belt system on all classical and 358 in Belts, allowing easy selection of just one match number for each belt size
- High Tensile Cord - Specially treated cords to provide strength and additional flex life while providing resistance to elongation for the belt
- Incorporates Browning Split Taper Bushing - The only bushing system that provides a true Key-to-Key drive to both the shaft and the hub
- Combination Groove - All Browning B Sheaves permit the running of A and B Belts to be run in them, thus providing a variety of different pitch diameters and horsepowers
- Close Grain Cast iron - Close grain cast iron allows Browning to machine our sheaves to the closest tolerances possible
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Alternative Part Number4TB250
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UNSPSC24101610
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Package DescriptionEACH
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Warranty1 Year
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Instruction/Installation Manual
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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 5 V hp 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.
Browning 1-1/4"-ID 2-BOLT TRB PILLOW BLOCKS BRW PBE-920 X 1-1/4
Browning® E920 series mounted tapered roller bearings feature durable 1-piece non-expansion housings with Type E mounting dimensions and limited misalignment. The E920 series contains setscrew locking collars for easy installation. It also contains a contact face riding seal in order to provide a good balance between contaminant entry, grease retention and friction. Depending on your application requirements, these bearings are available in a wide variety of bore sizes and housing configurations.
Dodge® 117114 Stock Bore Taper Lock Bushing, 1-3/4 in Dia Bore, 4-1/4 in Dia Barrel, 2 in OAL, Sintered Steel
Dodge® Taper-Lock® bushings are flangeless for clean, compact application. They are engineered with an 8 deg taper and a flush-mounted design with no protruding parts providing secure locking and elimination of wobble.
Beacon Products 5606-5 Traditional Style Weatherproof Lampholder, 75 to 150 W Lamp
Beacon Products 5606-5 Traditional Style Weatherproof Lampholder, 75 to 150 W Lamp, PAR38 Lamp
Browning® 1046093 VP Series Type 5 Variable Pitch Sheave, 1-3/8 in Finished Bore, 5.95 in OD, 2 Grooves, 4.4 to 5.4 in (A/4L)/4.7 to 5.9 in (B/5L/5V) Dia Pitch, 1-5/8 to 2-3/8 in W Face
The principle of a variable pitch sheave is that the threaded angular faced discs forming the V-shaped groove in which the belt rides are movable. VP sheaves consist of a male with a threaded barrel, and a female with a threaded bore. The male section with threaded barrel has flat surfaces at 180 deg increments that allow a flat surface for the setscrew to mate with. When the discs are moved toward each other, the belt rides higher in the groove and the pitch diameter of the sheave is larger which increases the driven speed. When the discs are moved away from each other, the belt rides lower and the pitch diameter is smaller decreasing the driven speed. The common term for this speed adjustment is called number of turns open from closed position.
5/16" STEEL BALLS-SSB516 >
