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Conveyor Rollers: Get Free Quotes from SA Suppliers

Need conveyor rollers? Send one free request and independent suppliers across South Africa quote you directly for steel, HDPE and impact rollers, any size.

  • Quotes from: Conveyor component suppliers
  • Area: All nine provinces
  • Cost to you: Free, no obligation
Steel conveyor rollers in a row beneath a black conveyor belt at a South African plant
Steel conveyor rollers in a row beneath a black conveyor belt at a South African plant

Worn bearings and seized shells are the commonest cause of belt damage and unplanned stops, so conveyor rollers are worth specifying properly. ConveyorBelting.co.za is a free quote-request service. Tell us the belt width, shaft size and duty, and we pass your request to independent suppliers who quote you directly. We do not sell rollers ourselves, and there is no charge or obligation. Whether you need a few conveyor belt rollers to replace failures or a full order for a new line, you can compare quotes from several suppliers.

Types of conveyor rollers

A roller for conveyor belt duty is a steel tube or HDPE shell running on sealed bearings on a fixed shaft. The main types are:

  • Carrying rollers under the loaded belt, often in troughed sets
  • Return rollers, plain or rubber-disc, on the empty side
  • Impact rollers with rubber rings at transfer points
  • Self-cleaning spiral or disc rollers for sticky material
  • Guide and training rollers at the belt edge

Each type suits a different position, so say where the roller will sit.

Sizes, bearings and seals

Common shell diameters are 89, 102, 127, 152 and 178 mm. The roller face length follows the belt width, such as 600, 900 or 1200 mm belts. Heavy mining belts often need larger shells to lower roller speed and extend bearing life. Check the shaft diameter and the bracket or slot type before ordering, because the roller must drop into your existing frame.

Bearing and seal design decides how long a roller lasts. Labyrinth seals keep out dust and water, and good grease retention matters in wet or abrasive duty. Rollers should be tested for run-out, free turning and low rotational resistance. Rollers made to SANS 1313 or CEMA classes give a recognised basis for comparison.

Conveyor rollers for sale: what to compare

When you compare conveyor rollers for sale, look past the unit price. Compare the following:

  • Shell wall thickness and straightness
  • Bearing make, sealing and expected life
  • Shaft finish and end machining
  • Corrosion protection for coastal or wet sites
  • Lead time and local stock of spares

A cheap roller that fails early costs more in downtime and belt damage than a better one.

Maintenance and replacement

Walk the conveyor and listen for noisy or seized rollers, and look for worn shells that can cut the belt. Replace failed rollers promptly, because a seized one wears flat and can slice the belt cover. Isolate and lock out the drive before any work.

Keep a stock of the most common sizes on site, and record roller positions so that repeat failures in one spot point to a cause such as misalignment, spillage build-up or poor sealing.

Comparing conveyor rollers quotes

Prices change with rubber and steel costs, the exchange rate and stock levels. When quotes arrive, check:

  • Exact specification: width, carcass and strength, cover grade and thickness, or the part number, size and standard.
  • Quantity and units: per metre, per roll, per item or per set, and any minimum order or cutting charge.
  • Lead time: ex stock, or imported or made to order, and how long that takes.
  • Delivery and VAT: transport to site, offloading of heavy rolls, whether VAT is included and how long the price holds.

What to include in your request

  • Belt width and roller face length
  • Shell diameter and shaft diameter
  • Roller type and position on the conveyor
  • Quantity and delivery location
  • Material carried and site conditions

Frequently asked questions

Do you sell conveyor rollers?
No. ConveyorBelting.co.za is a free quote-request service, not a supplier. We pass your request to independent roller suppliers and manufacturers who quote you directly. There is no charge for the request and no obligation to accept any quote.
What information do I need for a quote?
Give the belt width, roller diameter, shaft size, face length, roller type and how many you need. A photo of the old roller or its bracket helps. Add the material carried and any wet, dusty or coastal conditions.
How do I know when to replace a roller?
Replace a roller when it is seized, noisy, wobbling or has a worn-through shell. A roller that does not turn will wear flat and can damage the belt cover. Regular walk-round inspections catch problems before they stop the plant.
Are steel or HDPE rollers better?
Steel rollers are strong and the usual choice for heavy duty. HDPE rollers are lighter and resist corrosion, which suits wet, corrosive or coastal sites. The right choice depends on load, belt speed, temperature and environment, so ask suppliers to recommend.

Conveyor Rollers by province

Conveyor Rollers by city and town

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