HEAVY DUTY CASTORS

Our range of heavy duty castors covers loading from 250kg up to 5000kg per castor.

Wheel options include Nylon, Cast Iron and Cast Iron PU in diameters of 100mm up to 400mm.

Our extra heavy duty range is available in single or twin wheel configuration with directional & thumb lock systems.

Not all sizes are held in stock, please call ahead to confirm stock

XX Series Castors

Wheel:

  • Cast Iron hubs with a non-marking Polyurethane tyre (fitted with precision ball bearings)

  • Shore Hardness - 92A +/- 3

  • Temperature range: -20°C to +50°C.

Housing:

  • Welded steel construction, galvanised, double ball race swivel head.


Applications
Heavy duty applications where there is a requirement for high static loads. These castors offer Low rolling resistance, High wear resistance and great chemical resistance. Polyurethane wheels are non-marking and ideal for applications with sensitive flooring.

Also available with Nylon, High Temperature Nylon or Nylon Polyurethane wheels

TH Series Castors

The pinless TH series heavy duty castors consisting of a heavy steel top plate assembly with double welded side plates, gives an assembly of great strength for loads up to 1000kg per castor (3000kg per set of 4).

It is almost impossible to separate the bearing assembly as long as the hardened and ground nickel chrome balls are in position in the precision machined ball track.

The balls are also capable of carrying a substantial radial and axial thrust.

The absence of a centre pin eliminates one more wearing surface which is a great advantage from a maintenance point of view.

 

8mm Base Plate & 6mm Fork thickness.

Available in a Medium or Heavy duty cast iron PU wheel.

STC Series Towing Castors

Ideal for tow trailers, heavy cargo trucks, light maintenance platforms, jigs, Gantries, etc.

This range has been developed for severe conditions encountered in powered towing, where impact loads are experienced as well as static loads. ​Single castor loads up to 2500kg or 7500kg per set of 4.

The swivel assembly consists of a lower precision angular thrust bearing and an upper, larger thrust bearing, capable of withstanding any combination of radial and thrust loads. The main stem has a thread adjustment, allowing for preload settings. Sealing reduces maintenance to a minimum.

Legs are made of 8mm to 12mm plate, securely welded to the housing.

Wheels are fitted with deep groove precision ball bearings or taper bearings, depending on the application.

Available with a single or twin wheel configuration, in Swivel, Swivel Locking or fixed forks

Castors can be fitted with 90 Degree directional locks on request.

STC-BM Series Towing Castors

Ideal for tow trailers, heavy cargo trucks, light maintenance platforms, jigs, Gantries, etc.

This range has been developed for severe conditions encountered in powered towing, where abnormally large impact loads are experienced as well as static loads. Single castor loads up to 5000kg or 15000kg per set of 4

The swivel assembly consists of an outer precision thrust bearing (51122) and a centrifugal angular thrust bearing (30208), capable of withstanding any combination of radial and thrust loads.

The main stem has a thread adjustment, allowing for preload settings. Sealing the bearings reduces maintenance to a minimum.

Legs and base plate are made of 16mm plate, securely welded to the housing.

Wheels are fitted with deep groove precision ball bearings or taper bearings, depending on the application.

Available with a single or twin wheel configuration, in Swivel, Swivel Locking or fixed forks

Castors can be fitted with 90 Degree directional locks on request.

Tel. 011-708-1929/2268  I  Cell: 082-921-1763  I  sales@rybro.com

 

12 ENGINEERING CLOSE, UNIT 3, KYA SAND, RANDBURG 2169

Monday to Thursday - 08H30 to 17H00

Friday - 08H30 to 13H30

Closed on weekends and holidays

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