BK45-5/8" ID 5/8"Bore Cast iron Pulley - 4.25" OD for V-belts 4L, 5L (BK4558) Shakespeare Bearing 🟢 Precision Grade: ABEC-5 (P5)

🟢 Precision Grade: ABEC-5 (P5)

🟢 Interchangeable with: KD090CP0

With a narrow 12mm width

Size: 95 x 145 x 37 mm

SM60GUUAJ Bearing

BK45-5/8" ID 5/8"Bore Cast iron Pulley - 4.25" OD for V-belts 4L, 5L (BK4558) Shakespeare Bearing 🟢 Precision Grade: ABEC-5 (P5)1 Groove BK45 5 8" ID 5 8" ( 0. 625" ) Bore cast iron Solid Pulley with 4. 25" inch OD for V belts size 4L, 5L (BK4558) BK Finished Bore Sheaves for (4L or A or 5L or B Belts)BK Sheaves are accurately machined from fine grained cast iron, statically balanced,They are furbished with Standard Keyseats and Hollow Head SetscrewsThe V Belts you that can run in this pulley are 4L, or A or 5L, B, V Belts. The belt series most common for this pulley is the 4L