BlackStar 5018F 1 1/2 - Chain Coupling Heavy-Duty so a 3/8V4250 from any

so a 3/8V4250 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

The 17/3VX950 ships from the Texas Belting & Supply warehouse in Houston

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2/BK93 has a top width of 1

BlackStar 5018F 1 1/2 - Chain Coupling Heavy-Duty so a 3/8V4250 from anyThe BlackStar 5018F 1 1 2 is a chain coupling, manufactured from steel. Chain couplings connect two shafts using two sprockets and a length of double roller chain wrapped around them. They handle high torque industrial applications including pumps, conveyors, and compressors, accommodating angular and parallel shaft misalignment while transmitting power smoothly. Specifications Part Number 5018F 1 1 2 Product Type Chain Coupling Coupling Size 5018