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Belt Conveyor Trough Steel Return Carrier Idler Roller

Jul 10, 2019
Basic Info
  • Meet Standard: Cema, DIN, as, GB, ISO etc.

  • Shaft Material: C45

  • Bearing: Deep Groove Ball Bearing

  • Guarantee Time: at Least One Year Under Normal Environment

  • Certiricate: CE, ISO, BV, SGS, etc

  • Tube Material: Q235 Carbon Steel

  • Application: Coal, Mine, Cement, Power etc.

  • Seal: Multiple Labyrinth Seal

  • Color: Various as Requirement

  • Specification: dia89/102/114/127/133mm


       

  • Product Description

Technical Data:
Tube material: Carbon steel
Tube diameter: 50 to 219mm
Tube thickness: More than 3.5
Tube length: 150mm to 3400mm
Distance between each idler frames ranges from 900 to 1500 mm
Standard: DIN15207, DIN22107, ISO1537, GB10595
Certificate: ISO, CE

Type conveyor DTII, TD75
Bearing NO: 6204/6205//6306/6307/6308 etc.
Material: Carbon steel, Rubber, nylon etc.
Belt width from 300mm to 2000mm
The international Market: Middle East, South America, Africa, Southeast Asia.

The specification range that we can provide:
Diameter: 50 to 219mm
Length: 190 to 3, 500mm
Idler Dia mm
50
63.5
76
89
102
108
114
127
133
139.8
152.4
159
165.2
177.8
190.7
194
219
Length
190mm3500mm

Meantime, we can produce according to the customers requirement.
Roller inner structure and material:
Tube: Carbon Steel
Shaft: Bright drawn steel to required bearing tolerance
Shaft end: Both ends of the tube are simultaneously machined and chamfered.
Bearing: Single and double row deep groove ball bearing 2Z and 2RS with C3 clearance.
Rubber: Heat vulcanized rubber. Wear resistant, anti-fire
Seals: Multiple labyrinth seal
Welding: Mixed gas shielded arc welding end.
We aslo can product any kind as per your drawing! (TD75/DTII/CEMA, and so on).

Roller inner structure and material:
(a) Shaft: Bright drawn steel to required bearing tolerance
(b) Shaft end: Both ends of tube are simultaneously machined and chamfered
(c) Bearing: Single and double row deep groove ball bearing 2RZ and 2Z with C3 clearance
(d) Rubber: Heat vulcanization rubber. Wear resistant, anti-fire
(e) Seals: Grease retaining inner seal with multi-stage labyrinth and retention cap with outboard rubbing flinger seal
(f) Lubrication: Grease is lithium soap type grease with rust inhibitors
(g) Welding: Mixed gas shielded arc welding end
(h) Our roller saves on repair and maintenance costs of the conveyor belt due to the concentric design which decreases vibration
Idler Diameter(mm) Length Scope(mm) Shaft Diameter(mm) Bearings Type(Min-Max) Idler’s Shell Wall Thickness(mm)
50 150-2500 20;25 204 3.2-4.0
76 20;25 204 205
89 20;25 204 205 3.2-6.0
102 20;25;30 204 205 305 3.5-6.0
108 20;25;30 204 205 305 306
114 20;25;30 205 206 305 306
127 20;25;30 204 205 305 306
133 20;25;30 205 206 207 305 306
140 20;25;30 205 206 207 305 306
152 20;25;30 205 206 207 305 306 307 308 4.0-6.0
159 20;25;30;40;45 205 206 207 305 306 307 308
165 20;25;30;40;45 207 305 306 307 308 4.5-6.0