Ermes Inverter pulleys with ceramic bearings D30xH11 (pair)
6mm Bore Bearing with 25mm Stainless Steel Pulley U Groove Track Roller Bearing 6x25x7mm – VXB Ball Bearings
Throttle pulley with roller - Trial Store USA.com
Amazon.com: ZIQI 2 Inch Pulley Block V Type 304 Stainless Steel Pulley Roller, Duplex Bearing Super Silent Heavy Duty V Grooved Wheel Loading 660lb/300 Kg for Material Handling and Moving - 2
Skelang Pulley Wheel 1.5 Inches, Duplex Bearing Pulley Roller, U Type Pulley Wheel, Wire Rope Pulley for Lifting Work, Home Gym, Load Capacity 330Lbs Per Pulley: Amazon.com: Industrial & Scientific
2 Inch V Type Pulley Roller 304 Stainless Steel Sliding Gate Roller Wheel Bearing For Material Handling And Moving - Lifting Pulley Blocks - AliExpress
Pulleys / Rollers – Accurate Industrial
BNYZWOT Pulley Block U Type 304 Stainless Steel Pulley Roller Duplex Bearing Super-Silent Detachable 360 Degree Rotation Heavy Duty Grooved Wheel 1-Pack: Amazon.com: Industrial & Scientific