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Conveyor Roller
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CONVEYOR ROLLER EXPORTER

Return Rollers

Return rollers support the empty side of the conveyor belt and help maintain proper belt alignment during continuous operation. Designed for dependable performance, our return rollers are available in robust configurations to suit different belt widths, operating conditions, and material-handling applications.

ENGINEERED FOR PERFORMANCE
Engineered For Smooth Running • Reduced Belt Wear • Long Service Life
Conveyor Return Roller

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Conveyor Roller Solutions for Your Requirements


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Technical Details

01

Tube Construction

  • Tube Diameter: 89–159 mm
  • Tube Wall Thickness: 3.0–6.0 mm
  • Material: Carbon Steel / HDPE
  • Surface: Painted / Galvanized / Bare Steel
02

Shaft Design

  • Shaft Diameter: 20–40 mm
  • Shaft Material: EN8 / Carbon Steel
  • Typical Shaft Length: 150–300 mm
  • Machining: Precision-machined mounting ends
03

Bearing System

  • Bearing Range: 6204–6310
  • Bearing Type: Deep Groove Ball Bearing
  • Sealed Bearing: 2RS / equivalent
  • Design Life: L10 ≥ 30,000 hours
  • Bearing Load Rating: 12.7–61.8 kN, depending on bearing size
04

Overall Dimensions

  • Roller Diameter: 89 / 102 / 114 / 127 / 139.7 / 152.4 mm
  • Face Length: 300–2200 mm
  • Shaft Diameter: 20–40 mm
  • Radial Runout: ≤ 0.5 mm
  • Custom Dimensions: Available
05

Sealing

  • Seal Arrangement: Labyrinth + Contact Seal
  • Bearing Protection: Dust & Moisture Resistant
  • Seal Material: NBR / equivalent
  • Suitable For: Dusty, abrasive and outdoor conveyor environments
06

Operating Load

  • Typical Return Idler Load: 180–550 kg per roller
  • Heavy-Duty Configurations: Up to ~800 kg+, depending on design
  • Belt Speed: Up to 6 m/s
  • Operating Temperature: −15°C to +70°C
  • Load Capacity: Selected according to belt width, spacing and conveyor du
Return Roller Selection Tool

Return Roller Calculator

Enter your conveyor details and click Calculate to receive an indicative return roller load and recommended roller configuration.

Typical conveyor belt width.
Mass of the empty belt per metre.
Distance between adjacent return rollers.
Conveyor belt operating speed.

Calculated Return Roller Selection

Estimated Static Load / Roller —
Design Load / Roller —
Recommended Roller Diameter —
Suggested Shaft Diameter —
Recommended Spacing —
Selection Status —
Indicative engineering calculation for preliminary selection only. Final roller diameter, shaft, bearing and spacing should be verified against the complete conveyor design, applicable standards and manufacturer load ratings.

Troubleshooting

A quick diagnostic path for common conveyor roller issues.
1

Roller does not rotate freely

Inspect bearings, contamination, shaft alignment, seals and excessive loading.
2

Bearing becomes noisy

Check bearing condition, fit, contamination, sealing and operating load.
3

Roller seizure

Inspect the bearing system and identify contamination, overload, misalignment or sealing problems.
4

Uneven wear

Check belt tracking, loading distribution, roller alignment and material buildup.
5

Belt damage near roller

Inspect for seized rollers, damaged tube surfaces, sharp edges and incorrect installation.