Imao’s pulleys are available from a wide variety of materials and sizes.
RABS: Flanged Idle Pulleys
・ Lower flange height for conflict-free conveyance
・ Stable rotation with ball bearing
・ Steel body for high wear resistance
・ Applicable to 10 - 40mm belts
・ For 8mm, 10mm and 12mm diameter spindle
Use with PID Idler Pins.
Materials:
Pulley body: S45C Steel, Electroless nickel plated finish
Bearing and Retaining Ring: Steel
Datasheet: https://www.imao.co.jp/files/on-cat/pdf/en/rabs-e.pdf