Groove Wheel Pulley Stainless Steel Pulley Block Super Silent Single Pulley Block for DIY Gym Equipment,Sliding Gate Detachable Duplex Bearing with Mounting Screws and Expansion Pipes U Type (2 Pack)

Good product

No me gusta que al comprar algo abran el paquete y menos que me quedara sin la otra polea porque las necesito, quizá no vuela a comprarlas porque a pesar de ser un buen producto me llego incompleto

The pulleys seem to be well made, and the roller is smooth. They come with bearings installed, but there is no bearing action. This is because the bearings fit so loosely over the axle bolt that the whole bearing, ID and OD, simply turns over the axle bolt. So, if your use is some very low speed, low load, low usage requirements, this will work fine, as it did for me. If you are using it where you expect the bearing to be acting as a bearing and to provide you with the features of a bearing, better look elsewhere.

Excellent vendor with timely delivery! Product came as described. 2nd time purchasing.

Pully,s are very well built with duel bearings , one on each side of pully , roll very nicely, will work great for the few heavy items I need to lift from time to time @ roughly 250 lbs max