BK45-3/4" ID 3/4" Bore Cast iron Pulley - 4.25" OD for V-belts 4L, 5L (BK4534) Outer Diameter - 58mm Dimensions: 25mm x 80mm x

Dimensions: 25mm x 80mm x 21mm/Metric

6307LLU single row Radial Bearing 35 mm ID x 80 mm OD x 21 mm Wide

65mm x115mm x36mm

UCFB204-12 FYH Bearing

this is a go-to bearing size that fits lots of RC cars and trucks or any application that uses this size 6mm x 12mm x 4mm

BK45-3/4" ID 3/4" Bore Cast iron Pulley - 4.25" OD for V-belts 4L, 5L (BK4534) Outer Diameter - 58mm Dimensions: 25mm x 80mm x1 Groove BK45 3 4" ID 3 4" ( 0. 750" ) Bore cast iron Solid Pulley with 4. 5" inch OD for V belts size 4L, 5L (BK4534) 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 Setscrews The 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