Shaft
- 17mm diameter - precision ground to assure proper bearing fit
- Milled slots in roll-shaft lock frame and roll, together forming a rigid assembly
- 17mm precision ground ball bearing
- Cartridge type seal
- 2170 Series
- Offset center roller
- 2º tilt in the direction of belt travel is built into frame to assist belt training
- 2200 Series
- Inline
- 3 mounting holes per side
- Thick cross angle increases strength and reduces vibration and fatigue
- 2170 Series
- Sealed
- Regreasable
- 2200 Series
- Sealed
