2AK49H 1-1/2" Bore Solid Sheave Pulley - 4.9" OD Double Groove Pulley 2AK49H for V-belts 4L, A, AX, 2AK49H 1-1/2" (OD 4.9"- H :ID 1-1/2") Outer Diameter - 22mm 10-Pack S61801-2RS Stainless Steel Ball

10-Pack S61801-2RS Stainless Steel Ball Bearings

Set of 10 Ball Bearings 4 x 8 x 3

A: 7/8" Inch square

the 6004NR outer diameter is 42mm

or custom bearing setups

2AK49H 1-1/2" Bore Solid Sheave Pulley - 4.9" OD Double Groove Pulley 2AK49H for V-belts 4L, A, AX, 2AK49H 1-1/2" (OD 4.9"- H :ID 1-1/2") Outer Diameter - 22mm 10-Pack S61801-2RS Stainless Steel Ball2AK49H 1 1 2" Bore Solid Sheave Pulley with 4. 9" OD Double Grooves for V belts size 4L, A, AX, 2AK49H 1 1 2" (Pulley OD 4. 9" H : ID 1 1 2") Outside diameter: 4. 9" inch H Bore: 1 1 2" inch Belt section size: 4L, A,AX 2 Grooves One pulley Cast Iron 2AK H bushing V Belt sheaves is an excellent choice for inch and metric shafts. AK Sheaves are accurately machined from fine grained cast iron, statically balanced, painted and individually packaged. The