50 mm 40 mm vulkollan drive wheel aluminium rim 170pn 050 40 40 12 160 x 40 mm Please clarify axle diameter

Please clarify axle diameter

Heavy-duty turntable with 80 mm diameter and three crowned polyurethane twin swivel castors

with locking mechanism

100 mm Turntable with 3 Economy PU Swivel Castors

50 mm 40 mm vulkollan drive wheel aluminium rim 170pn 050 40 40 12 160 x 40 mm Please clarify axle diameter50 mm 40 mm Vulkollan Drive Wheel Aluminum Rim Compact industrial drive wheel with Vulkollan tread for dynamically stressed applications. extremely abrasion resistant Vulkollan tread very high load capacity with compact dimensions excellent resilience and low hysteresis resistant to oil, grease, and many chemicals ideal for conveyor technology and industrial drives Vulkollan is a registered trademark of Covestro AG.