Products
- Gear Reducers & Gearmotors
- Bearings
- Belt, Sheaves & Pulleys
- Chains & Sprockets
- Couplings
- Electric Motors
- Motor Controls & Drives
- Pneumatics
- Hydraulics
- Clutches & Brakes
- Pipe, Tube, Hose & Fittings
- Gears
- Industrial Automation
- Chemicals
- Linear Motion
- Paints, Equipment & Supplies
- Fasteners
- Seals, Gaskets & Packing
- Tools
- Tensioners & Idlers
- Hardware
- Adhesives, Sealants & Lubrication
- Bushings
- Conveyors & Conveyor Parts
- Electrical
- Heating, Fans, Ventilation, Vacuum
- Safety & Security
- Springs, Shock Absorbers, & Dampers
- Testing & Measuring
- Fleet & Vehicle Maintenance
- Janitorial & Facility Maintenance
- Purvis Industries Specialty Products
- Abrasives
- Material Handling, Storage & Rigging
- Tapes
- Batteries & Accessories
- Clamping, Workholding & Positioning
- Lawn, Garden & Outdoor Equipment
Contact
Locations
Services
Purvis Industries
Locations
6 B 74 SF
Martin 6 B 74 SF Solid Type A-1 Conventional Sheave, 0.5 to 2.938 in QD® Bushed Bore, 7-3/4 in OD, 6 Grooves, 7.4 in Dia Pitch, 4-3/4 in W Face
- CP#:
- Item#: 6 B 74 SF
- Mfr#: 6 B 74 SF
- UPC: 697950119199
- Class 30 Gray Iron
- Tolerances adhere to industry guidelines
- Precise machining and processes ensure consistent finish and high quality
- Statically balanced with maximum rim speed marked on print
- Min. Order Qty: 1
- Qty. Interval: 1
DESCRIPTION
Conventional (wide/classical) sheaves are manufactured from class 30 gray iron (30,000 tensile strength) and can have a maximum speed of 6500 fpm. All Martin sheaves are statically balanced. Dynamic balancing should be considered for any sheaves exceeding 5000 fpm, or if they will be used on equipment where vibration is a problem. Martin has extensive inventories of both QD and TB style V-belt sheaves to accept "A", "B", "C", and "D" belts.
Martin Conventional Sheave, Solid Type A-1, QD® Bushed Bore, 0.5 to 2.938 in Bore Dia, 7-3/4 in Outside Dia, 7.4 in, 6 Grooves, 4-3/4 in Face Width, SF Bushing, 4-3/4 in Overall Length, For Use With: A, B Cross Section Belts, Cast Iron
SPECIFICATIONS
| Overall Length | : | 4-3/4 in |
| Material | : | Cast Iron |
| Bushing Type | : | SF |
| Bore Diameter | : | 0.5 to 2.938 in |
| Bore Type | : | QD® Bushed |
| Outside Diameter | : | 7-3/4 in |
| Number of Grooves | : | 6 |
| Pitch Diameter | : | 7.4 in |
| Face Width | : | 4-3/4 in |
| Suitable For Use With | : | A, B Cross Section Belts |
| Type | : | Solid Type A-1 |
DOCUMENTS
-
Catalog https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_3_5V_710_SF_Catalog.pdf -
Specification Sheet https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_3_5V_710_SF_Specification_Sheet.pdf