Description
Wheel description
Non-marking Sigma Elastic rubber tread; hardness 70 Shore A. Polyamide 6 centre.
Plain bearing, roller bearing or ball bearing bore
The plain bearing bore results from a hole in the material forming the centre of the wheel and contains the axle.
In the roller bearing bore, the housing is obtained by moulding and contains cylindrical roller bearings with polyamide 6 cage.
In the ball
Axle
Axle composed of ground steel bush with bolt according to UNI EN 24017 and nut according to UNI EN 24032.
Swivel bracket with bolt hole NL with front lock
Swivel bracket with bolt hole type NL. The plate and fork are of pressed steel zinc plated finish; swivel actions: double ball greased race. The king pin is integral with top plate and duly rivetted. The front brake is necessary to lock wheel and top plate rotation.
Series 73 ST Range
Wheels with excellent elasticity features, they are particularly suitable for use on uneven surfaces, in presence of obstacles or for mixed indoor/outdoor uses with medium duty loads.
The good elasticity and rolling resistance guarantee minimum effort, particularly on
uneven surfaces.Technical features
LOAD CAPACITY: 150-450 daN
WHEEL TREAD: Sigma Elastic rubber tread; hardness 70 Shore A; good resistance to wear and to tearing
CENTRE: polyamide 6
BRACKETS:
| NL, | M, | P, | P X, |
Designed for industrial environments, even in presence of medium-harsh chemical agents. Not suitable in presence of organic, aromatic solvents, chlorinated substances and hydrocarbons.
| WEAK ACIDS |  |
WEAK BASES | |
| STRONG ACIDS |  |
STRONG BASES | |
| WATER |  |
HYDROCARBONS | |
| ALCOHOL | |
SOLVENTS | |
Suitable for all types of floors, even outdoors. They facilitate the overcoming of obstacles.
They do not damage or mark floors.
