Turner Hanger Bearing - 12mm Bore, Set Screw Locking Collar Cogged Cogged V-Belt 3/3V900 has a top width

3/3V900 has a top width of 1

and a 1062 mm (Pitch Length)

so the Megadyne 6/3V1250 interchanges with Gates

com/products/gates-3-8v5600-super-hc-powerband-v-belt"

"sku":"13/5VK800-D&D"

Turner Hanger Bearing - 12mm Bore, Set Screw Locking Collar Cogged Cogged V-Belt 3/3V900 has a top widthThe Turner UCHA201 12MM is a hanger bearing mounted bearing unit with a 12mm bore. It features a UC series insert with set screw locking in a cast iron housing. Pre lubricated and ready for installation. Product Specifications Bore Size 12mm Housing Style Hanger Bearing Insert Series UC Shaft Attachment Set Screw Housing Material Cast Iron Bearing Type Ball Bearing Dynamic Load Rating 2,147 lbs Static Load Rating 1,075 lbs Limiting Speed 6000 RPM Bolt