Conveyor Idlers Solutions

Conveyor Idlers

Conveyor Idlers Overview

High-Performance Idlers for Maintenance-Free Operation

Bosworth offers premium conveyor idlers and accessories in strict accordance with the SANS 1313 specification, ensuring compliance with standard industry dimensions and safety requirements.

Engineered for maximum durability and maintenance-free operation, our idlers are fabricated using high-quality materials under strict quality control protocols.

Product Range

  • Troughing rollers
  • Impact rollers
  • Return rollers
  • Rubber disk return rollers
  • Garland rollers
  • Anti-runback rollers
  • Extended return rollers
  • Belt saving frames
  • Troughing frames
  • In-line frames
  • Drop brackets
Conveyor Idlers
  1. 3-Roll Troughing Frame

    3-Roll Troughing Frame
  2. Training Idler Roller Frame

    Training Idler Roller Frame
  3. V-Return Idler Frame

     V-Return Idler Frame

Roller Frame

Conveyor Idler Frames designed to ensure precise roller alignment

Bosworth offers heavy-duty conveyor idler frames designed to ensure precise roller alignment, maintain correct belt profiles, and withstand punishing structural loads without twisting or deflecting.

Engineered in strict compliance with South African bulk material handling requirements, our frames seamlessly integrate into your existing conveyor structures to protect your belt and optimize system lifespan.

Idler Rollers

Premium Grade Conveyor Idler Roller

Bosworth offers premium-grade conveyor idler rollers engineered to survive the harshest bulk material handling environments. Designed to seamlessly complement our industry-leading SANS 1669 conveyor pulleys, our idlers provide robust belt support, exceptionally low rolling resistance, and a significantly extended operational lifespan.

Whether operating in heavy mining, quarrying, power generation, or industrial bulk handling, Bosworth idlers keep your materials moving safely and efficiently.

Guideline on roller lengths based on belt width and type of construction required
Belt
width
Layout
2 Roll
3 Roll
5 Roll
2-Roll
V return
Flat
return
Centre
picking
Extended
return
400
240
170
484
450
290
190
536
500
340
200
586
600
390
240
300
688
770
750
290
400
840
536
922
900
340
475
994
688
1075
1050
390
240
560
1146
840
1226
1200
450
270
635
1298
994
1378
1350
500
300
720
1450
1146
1532
1500
560
340
800
1602
1298
1678
1650
610
370
885
1754
1450
1828
1800
660
400
965
1908
1602
1978
2000
740
450
1075
2110
1754
2100
765
475
1146
2212
1908
2200
800
490
1185
2310
2110
2400
870
536
1298
2518
2212
Conveyor Idler/roller Sizing
idler diagram
Items in red are available as Impact Rollers
Idler/Roller Diameter
Impact Rollers
Diameter
89
101
127
152
133
152
Series
20
20
20
20
20
25
25
25
25
25
25
30
30
30
40

Roller diameter

Face length

Shaft diameter

Gauge length

Total shaft length

Shaft ends

Across flats

Slot Width

SANS Sizes

Belt Width

Types

 

Other

SUBMIT
Conveyor belt roller
Rollers
  • Troughing rollers
  • Impact rollers
  • Return rollers
  • Rubber disk return rollers
  • Garland rollers
  • Anti-runback rollers
frame icon
Frames
  • Belt saving and angle section frames
  • Drop brackets
  • Special frames
  • All frames supplied as galvanized or painted
benefits icon
key Features & Benefits
  • SANS 1313 Compliant : Manufactured to strict South African national standards for dimensional and performance reliability.
  • Maintenance-Free : Equipped with premium bearings that are completely sealed for life to eliminate routine lubrication needs
  • Improved Belt Support & Stability
  • Reduced Wear & Extended Belt Life
  • Increased System Reliability
  • Versatility Across Applications
  • Improved Material Handling Efficiency
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