Imao’s pulleys are available from a wide variety of materials and sizes.
VIP: Plastic V Idle Pulleys
・ For M type, A type and B type V-belts
・ Glass-fiber reinforced polyamide body for high wear resistance
・ Stable rotation with moulded-in ball bearing
・ For 10mm and 15mm diameter spindle
Materials:
Pulley body: Glass-fiber reinforced polyamide plastic, Black color
Bearing: Steel
Datasheet: https://www.imao.co.jp/files/on-cat/pdf/en/vip-e.pdf