Urethane Rollers - with Pressed Bearings

This is a urethane roller with bearings glued to the urethane roller.
Since no core metal is used, it can be purchased at a low price.

[Type] Urethane roller
[Roller shape] Straight
[Urethane rubber processing] Adhesive
[Roller end specifications] With bearing
[Material] Bearing: Steel
> Urethane: Ether polyurethane (natural color)
[Hardness (shore)] A90
[Surface treatment] None