BlackStar L100 1 - Jaw Coupling Series-P so a 25T10/1280US from any

so a 25T10/1280US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

The 4/B78 has a 21/32" width

Specification Value Part Number 2/A87 Belt Type Banded V-Belt Cross-Section A Top Width 1

Specifications Part Number 41BS72 1 3/16 K2S Chain Pitch 41 Number of Teeth 72 Bore Size 1-3/16" Minimum Bore 3/4" Maximum Bore 2-3/4" Bore Type Finished Bore (Keyway + Set Screws) Hub Style Finished Bore Strand Count Single Material Steel Outside Diameter 11

BlackStar L100 1 - Jaw Coupling Series-P so a 25T10/1280US from anyThe BlackStar L100 1 is a jaw coupling, manufactured from steel. Jaw couplings consist of two metal hubs and a flexible elastomer spider element. They absorb shock loads, dampen vibration, and accommodate angular, parallel, and axial shaft misalignment ideal for motor to pump, motor to gearbox, and general industrial drive connections. Specifications Part Number L100 1 Product Type Jaw Coupling Material Steel Approx. Weight 3. 200 lbs Cross