Wheel description
Vulkollan polyurethane tread; hardness 93 +/-2 Shore A. Cast iron centre.
Ball bearing bore
The housing is obtained by moulding and turning and contains ball bearings series Z.
Axle
Axle composed of ground steel bush with bolt according to UNI EN 24017 and nut according to UNI EN 24032.
Swivel top plate sprung loaded bracket EES MHD
Bracket with;
- Top plate: electrolytically galvanised forged steel with integrated pin.
- Main fork: deep-drawn legs electrowelded to the flange and electroliti­cally galvanised U-shaped component electrowelded to the legs.
- Swivel actions: axial ball bearing and tapered roller bearing
- Spring-hinged plates: plates electrowelded to the axle
- Polyurethane springs
- Grease nipple
- Anti-loosening locknut system