The torque of the gears is logically trasmitted on the bearings. If you have stronger spring, the torque is bigger and standard plastic bearings couldn`t survive so heavy load. This is reason why we offer metal bearings. Ball bearings icrease mainly rate of the fire and provide maximally smooth gear movement.
|Material||Carbon steel DIN100 Cr6.|
|Application||For 8mm gearboxes (Except No.6).|
|Purpose||For max.smooth gear move and higher ROF.|
|Qty per package||6 pcs of the bearings.|