Browning® Classical Gripbelt® 1028398 BK Series Type 3 Single Groove Sheave, Finished Bore, 3/4 in Dia Bore, 4-3/4 in OD, 4.2 in (A)/4.7 in (B) Dia Pitch, 7/8 in W Face
Browning® Classical Gripbelt® 1028398 BK Series Type 3 Single Groove Sheave, Finished Bore, 3/4 in Dia Bore, 4-3/4 in OD, 4.2 in (A)/4.7 in (B) Dia Pitch, 7/8 in W Face
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BrandBrowning®
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UPC662289108053
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Manufacturer Part Number1028398
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CountryUSA
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Face Width7/8 in
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Pitch Diameter4.2 in (A)/4.7 in (B)
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MaterialCast Iron
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TypeType 3
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SeriesBK Series
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Hub Projection13/32 in
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Outside Diameter4-3/4 in
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Bore Diameter3/4 in
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Bore TypeFinished
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Overall Length1-9/32 in
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Suitable For Use With4L/A and 5L/B Cross Section Belt
- Largest Selection of finished bore sheaves of any other manufacturer - Browning offers finished bore sheaves in both A and B Combination (A/B) configuration
- 1 and 2 Grooves are available to meet any fractional horsepower requirement
- Combination Groove - All Browning BK Sheaves permit the running of A, 4L, B and 5L Belts to be run in them, thus providing a variety of different pitch diameters and horsepowers
- Tighter tolerances by 25%
- Twice balanced after assembly
- Tightened micro-finish on groove walls for increased belt life
- Precision balanced to provide smooth, vibration free performance
- Largest Selection of finished bore sheaves of any other manufacturer - Browning offers finished bore sheaves in both A and B Combination (A/B) configuration
- Combination Groove - All Browning BK Sheaves permit the running of A, 4L, B and 5L Belts to be run in them, thus providing a variety of different pitch diameters and horsepowers
- One and two Groove product are available in 1.6 in to 8.5 in covering up to 25 horsepower
- 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 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
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Alternative Part NumberBK50X3/4
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UNSPSC24101610
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Package DescriptionEACH
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Warranty1 Year
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Catalog
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Browning® Classical Gripbelt® 1028398 BK Series Type 3 Single Groove Sheave, Finished Bore, 3/4 in Dia Bore, 4-3/4 in OD, 4.2 in (A)/4.7 in (B) Dia Pitch, 7/8 in W Face
Browning® Classical Gripbelt® 1028398 BK Series Type 3 Single Groove Sheave, Finished Bore, 3/4 in Dia Bore, 4-3/4 in OD, 4.2 in (A)/4.7 in (B) Dia Pitch, 7/8 in W Face
Browning® PE9001 Taper Bore Bushing Kit, 1-3/8 in ID x 2-7/16 in OD Dia Bushing, For Use With TorqTaper® Plus Size 207SMTP Shaft Mount Speed Reducer, Ductile Iron
Many accessories accompany the Browning® shaft mount reducer. These accessories are designed to provide installation flexibility, improved performance and safety.
Browning® PD9010 Taper Bore Bushing Kit, 1-7/8 in ID x 2-3/16 in OD Dia Bushing, For Use With TorqTaper® Plus Size 203SMTP Shaft Mount Speed Reducer, Ductile Iron
Many accessories accompany the Browning® shaft mount reducer. These accessories are designed to provide installation flexibility, improved performance and safety.
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Gates® Power Transmission Super HC® PowerBand® 3/3V630 Heavy Duty Non-Notched Raw Edge V-Belt, 3V Section, 3/8 in W Top, 63 in L Outside, 21/64 in THK, Chloroprene
Combines the strength of a wrapped belt construction with the economies of a narrow section V-belt. Transmits more power in a given space and allows more compact drive design than classical section V-belts. In short, it offers you more power and considerably reduces the space needed. This significantly cuts the overall drive cost. Super HC™ V-belts also have exclusive Gates construction features for longer life on your drives.

