2AK25 5/8" Bore 2-Groove Cast iron Pulley - OD 2.5" ID 5/8" for V-belts 4L Ball Diameter - 50mm Machined type needle roller bearing

Machined type needle roller bearing NK16/20

a standard bearing size with dimensions commonly used across many industries: 45mm x 85mm x 19mm

each 6015ZZ bearings is closed with 2 Metal Shields

🟢 Housing and ball material: Carbon steel

With its included inner race and durable steel construction

2AK25 5/8" Bore 2-Groove Cast iron Pulley - OD 2.5" ID 5/8" for V-belts 4L Ball Diameter - 50mm Machined type needle roller bearing2AK25 3 4" Inch Bore 2 Grooves Cast iron Solid Pulley with OD 2. 5" inch ID 3 4" Inch for V belts A size 4L, Outside diameter: 2. 5" inch Bore: 3 4" inch Belt section size: 4L 2 Grooves One pulley 2 Hex set screws keyway : 1 4 x 1 8 2AK25 3 4"