Solve Industrial Motion Group
PTI 10B-31B Single Strand Hub Type B Roller Chain Sprocket, 20 mm Dia Bore, 163.9 mm OD, #10B-1 Chain, 31 Teeth, 15.875 mm Pitch, C45 Steel
Hub type metric sprockets are available with a minimum plain bore (pilot bore) and some stock finished bore sizes. Any shaft size is possible with our custom bore and keyway capability. Sprockets with hubs are typically fitted to the shaft as a clearance fit. They are held in place with two set screws and a keyway. Clearance fits are popular for light loads and slow speeds. A press fit (or shrink fit to the shaft) is usually preferred for higher speeds or heavier loads as they fit to the shaft more securely than a clearance fit sprocket. Depending on the clearance of the shaft fit, sprockets may work slightly on the shaft causing possible fretting or shaft wear. All sprockets are available with hardened teeth from stock or on request. Press fits usually require the sprocket to be heated for installation to expand the bore. As a heated sprocket cools, it shrinks, conforming to the shaft with a tight grip. A set screw can be used to secure the key. The TL taper bushed sprocket will function like the press fit sprocket and is generally easier to install.
MasterDrive R2-60MM R2 Series Double Split Tapered Bushing, 60 mm Dia Bore, 4 in Dia Barrel, 5-3/8 in Dia Flange, 4-7/8 in OAL, Ductile Iron
Double Split Tapered Bushings are used on sheaves, sprockets and pulleys to provide increased clamping force over standard bore-to-size components. They are tapered in design with flanges and utilize cap screws to tighten on the shaft. The double split design assures better concentricity to the shaft and provides the highest degree of mechanical locking component to component. Most sizes are contructed of ductile iron to provide strength and duarability. Each Split Taper Bushing series is produced in a number of different bore size options, most that include a keyway, allowing users flexibility when using sheaves, sprockets or pulleys in applications that may utilize various shaft sizes.
MasterDrive R2-2.7/8 R2 Series Double Split Tapered Bushing, 2.87 in Dia Bore, 4 in Dia Barrel, 5-3/8 in Dia Flange, 4-7/8 in OAL, Ductile Iron
Double Split Tapered Bushings are used on sheaves, sprockets and pulleys to provide increased clamping force over standard bore-to-size components. They are tapered in design with flanges and utilize cap screws to tighten on the shaft. The double split design assures better concentricity to the shaft and provides the highest degree of mechanical locking component to component. Most sizes are contructed of ductile iron to provide strength and duarability. Each Split Taper Bushing series is produced in a number of different bore size options, most that include a keyway, allowing users flexibility when using sheaves, sprockets or pulleys in applications that may utilize various shaft sizes.
MasterDrive R1-1.11/16 R1 Series Double Split Tapered Bushing, 1.68 in Dia Bore, 4 in Dia Barrel, 5-3/8 in Dia Flange, 2-7/8 in OAL, Ductile Iron
Double Split Tapered Bushings are used on sheaves, sprockets and pulleys to provide increased clamping force over standard bore-to-size components. They are tapered in design with flanges and utilize cap screws to tighten on the shaft. The double split design assures better concentricity to the shaft and provides the highest degree of mechanical locking component to component. Most sizes are contructed of ductile iron to provide strength and duarability. Each Split Taper Bushing series is produced in a number of different bore size options, most that include a keyway, allowing users flexibility when using sheaves, sprockets or pulleys in applications that may utilize various shaft sizes.
MasterDrive Q2-2.5/16 Q2 Series Double Split Tapered Bushing, 2.31 in Dia Bore, 2-7/8 in Dia Barrel, 4-1/8 in Dia Flange, 3-1/2 in OAL, Ductile Iron
Double Split Tapered Bushings are used on sheaves, sprockets and pulleys to provide increased clamping force over standard bore-to-size components. They are tapered in design with flanges and utilize cap screws to tighten on the shaft. The double split design assures better concentricity to the shaft and provides the highest degree of mechanical locking component to component. Most sizes are contructed of ductile iron to provide strength and duarability. Each Split Taper Bushing series is produced in a number of different bore size options, most that include a keyway, allowing users flexibility when using sheaves, sprockets or pulleys in applications that may utilize various shaft sizes.
MasterDrive Q2-2.1/8 Q2 Series Double Split Tapered Bushing, 2.12 in Dia Bore, 2-7/8 in Dia Barrel, 4-1/8 in Dia Flange, 3-1/2 in OAL, Ductile Iron
Double Split Tapered Bushings are used on sheaves, sprockets and pulleys to provide increased clamping force over standard bore-to-size components. They are tapered in design with flanges and utilize cap screws to tighten on the shaft. The double split design assures better concentricity to the shaft and provides the highest degree of mechanical locking component to component. Most sizes are contructed of ductile iron to provide strength and duarability. Each Split Taper Bushing series is produced in a number of different bore size options, most that include a keyway, allowing users flexibility when using sheaves, sprockets or pulleys in applications that may utilize various shaft sizes.
MasterDrive Q2-1.15/16 Q2 Series Double Split Tapered Bushing, 1.93 in Dia Bore, 2-7/8 in Dia Barrel, 4-1/8 in Dia Flange, 3-1/2 in OAL, Ductile Iron
Double Split Tapered Bushings are used on sheaves, sprockets and pulleys to provide increased clamping force over standard bore-to-size components. They are tapered in design with flanges and utilize cap screws to tighten on the shaft. The double split design assures better concentricity to the shaft and provides the highest degree of mechanical locking component to component. Most sizes are contructed of ductile iron to provide strength and duarability. Each Split Taper Bushing series is produced in a number of different bore size options, most that include a keyway, allowing users flexibility when using sheaves, sprockets or pulleys in applications that may utilize various shaft sizes.
MasterDrive L075-20MM L075 Standard Jaw Coupling, 20 mm Dia Bore, 0.82 in L Through Bore, 1.75 in Dia Hub, Powdered Metal
Jaw Couplings provide standard shaft-to-shaft connection for general duty applications. Two hubs are used in pair with an elastomer or bronze element (spider), each sold seperately. The element eliminates metal-to-metal contact and acts as a shock absorber. The design is fail-safe in that it will perform if the element fails.
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