Industrial swivel caster «special» 747

Medium duty series «special» 747 – is a series of industrial casters with a contact layer made of polyurethane. The caster rim is made of polypropylene. These casters feature increased wear resistance, effectively absorb vibration, do not damage or stain floors, do not leave braking marks, move quietly, and are resistant to water, grease, oils, and acids.

Temperature range: from -25°C to +50°C

The swivel caster is equipped with a bracket that has a double-row ball bearing in the swivel head, allowing the direction of movement to be changed easily. It is used to provide trolleys and equipment with maneuverability.
The polyurethane medium duty caster series is used for equipping commercial equipment and in the food service sector.

SKU Diameter Width Height Axis Bracket Fastening Hole Max. load Price in MDL
747 125 125 32 155 33 92.5x64 73x44.5 12x8.5 150 100 MDL Add to cart
747 100 100 32 130 36 92.5x64 73x44.5 12x8.5 130 80 MDL Add to cart
747 075 75 31 103 30 92.5x64 73x44.5 12x8.5 100 55 MDL Add to cart

CASTERS MADE OF POLYURETHANE PU (red) / POLYPROPYLENE PP (black)

• Swivel bracket made of galvanized steel, 2.5 / 3.0 mm thick.
• Platform mounting with 4 holes.
• Double-row ball bearing in the swivel head.
• Tread made of polyurethane PU (red), does not leave marks on the floor surface, resistant to abrasive wear.
• Rim made of polypropylene PP (black).
• Roller bearing in the axle provides excellent axial and radial load capacity.

• Medium duty industrial casters. Load capacity up to 150 kg.

• Food service.

• Storage racks, shelves, warehouse and transport trolleys in the food service sector.
• Shopping trolleys.

Information about casters and operating conditions
• Casters are replaceable technical components mounted on equipment, platform carts, and similar devices to provide mobility. This information applies to swivel casters intended exclusively for use on non-motorized transport units and equipment (hereafter referred to as “units”) that are typically stationary and moved at speeds not exceeding 4 km/h.
• Operating conditions primarily include technically correct installation:
– The caster must be securely attached to the unit at all designated mounting points.
– Swivel casters must be installed with their swivel axis in a vertical position.
– Fixed (rigid) casters must be mounted so that their wheel axes lie on parallel lines.
– All swivel casters installed on a unit must be of the same type.
– The load on a single caster is calculated using the formula:
Q = ((M + m) / (n – 1)) × W
Where:
Q – load on one caster
M – weight of the transported load
m – weight of the cart
n – number of casters
W – safety factor (>1 under non-standard operating conditions)
• The caster, bracket, braking and locking systems, as well as the wheel axle, form a single functional assembly.
• A necessary condition for proper caster selection is the availability of data on all potential loads.