English to Czech Tech/Engineering Other

Dobrý večer,

prosím o pomoc s termínem "live shaft". Našla jsem, jak funguje, ale neznáte, prosím, český ekvivalent?

Live Shaft" means that the shaft is fixed to the idler roll and therefore rotates with the roller body. The roller bearing is mounted to the machine frame, generally a pillow block or flange mounted bearing.

Moc děkuji.

EmmaH