SKF 78313082 3-Groove V-Belt Pulley 3 A8.2 B8.0

SKF 78313082 is a multi‑groove cast iron V‑belt pulley designed for industrial power transmission, allowing the use of multiple classical V‑belts to transmit higher power with stable speed and reduced belt slip. Manufacturer: SKF Manufacturer Part Number: 78313082 Product Type: V‑belt pulley Pulley Design: Multi‑groove Number of Grooves: 3 Belt Profile Compatibility: A and B section Groove Designation: A8.2 / B8.0 Pulley Style: Classical V‑belt pulley Material: Cast iron Surface Finish: Machined grooves with industrial protective finish Belt Type Compatibility: Classical A‑section and B‑section V‑belts Nominal Pitch Diameter: Application‑specific (defined by A8.2 / B8.0 profile) Groove Angle: Standard classical V‑belt angle Hub Style: Solid hub Bore Type: Pilot bore (machinable) Mounting Method: Shaft mounting with machined bore and keyway Keyway: To be machined per shaft requirement Set Screw Provision: Yes (after machining) Balancing: Standard industrial balance Operating Speed: Suitable for typical V‑belt drive RPM ranges Torque Transmission: High torque via multiple belt engagement Application: Industrial power transmission systems Typical Equipment: Pumps, compressors, conveyors, fans, machinery drives Operating Environment: Industrial mechanical installations Maintenance Requirement: Periodic belt inspection and alignment Standards Compliance: ISO / DIN classical V‑belt standards Replacement Type: Direct replacement pulley OEM Status: Original SKF component Condition Type: Mechanical power transmission component Country of Manufacture: Italy Please review pictures carefully and let us know if you have any questions!