WUXI RONNIEWELL MACHINERY EQUIPMENT CO.,LTD 86-510-83050580 sale@ronniewell.com
Pipe Belt Conveyor Rollers , Tight Seal Steel Trough Roller For Mine Quarry Bulk Solid

Pipe Belt Conveyor Rollers , Tight Seal Steel Trough Roller For Mine Quarry Bulk Solid

  • High Light

    conveyor idler rollers

    ,

    industrial conveyor rollers

  • Pipe Material
    Carbon Steel
  • Shaft Material
    45# Steel
  • Bearing
    Wazhou,SKF Equal Brand
  • Color
    As Per Request
  • Usage
    Trough Belt Conveyor
  • Application
    Mine Quarry Bulk Solid Conveyor
  • Place of Origin
    China
  • Brand Name
    Ronniewell
  • Certification
    ISO,SGS,BV,CE
  • Model Number
    Trough Idler
  • Minimum Order Quantity
    500piece
  • Price
    Pls confirm with us
  • Packaging Details
    Seaworthy package
  • Delivery Time
    7days
  • Payment Terms
    30% TT in advance, 70% TT before the shipment
  • Supply Ability
    3000piece/month

Pipe Belt Conveyor Rollers , Tight Seal Steel Trough Roller For Mine Quarry Bulk Solid

 

Pipe Belt Conveyor Rollers , Tight Seal Steel Trough Roller For Mine Quarry Bulk Solid

 

 

 

Trough roller description:

  • Bearings: Deep groove double sealed or shielded bearings of tolerance class C3 and C4 are used. This allows for a larger amount of angular misalignment at the bearing than other bearing designs and classes.

     
  • Steel Tube: Only high quality tube specially manufactured for idlers for converyors is used and conforms to SABS 657/3 (1980). Shell ends are machined to prevent belt wear.

     
  • Steel Shaft: Manufactured from steel which complies with the requirements for grade 070 M20 of BS 970-1. The shaft diameter tolerance is as recommended by bearing manufacturers and ensures a js6 fit. Shaft end slots are machined to customer standards.

     
  • Bearing Housing: Manufactured from deep drawing material KHR1. Housings are pressed and MIG-welded to the inside of the tube.

     
  • Corrosion Protection: External coat of self Etch primer unless otherwise specified.

 

 

 

Tolerance & technical standard:

  • Trough roller's axial float
    Under the impact of axial load of 500N,the axial float figure≤1.2mm;


     
  • Trough roller dropping intensity.
    After experiments of horizontal and vertical drop of carrier roller,the following requirements should be met:  
    All components and welded joints cannot be damaged or taken apart;
    Axial displacement of roller carrier after falling should be not more than1.2mm;
    The body and bearing of carrier roller should never be loosing;


     
  • Trough roller sealability in water
    After revolving at the rate of 1450t/min for 24 hours in water,the water inflow of the carrier roller with non-contact seal device is not more than150g.


     
  • Trough roller life span
    When reinforced service life of carrier roller is converted into the actual service life,the time span is no less than 20000h.
    The damage rate of carrier roller is no larger than 10%.

 

 

 

Technical specification:

Roller Dia 

(mm)

Length Scope

(mm)

Shaft Dia

(mm)

Bearings Type

(Min-Max)

Roller’s Tube 

Thickness(mm)

50

150-2500

20;25

204

3.2-4.0

63.5

20;25

204

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

177.8

20;25;30;40;45

207 306 307308 309

190.7

20;25;30;40;45

207 306 307308 309

194

20;25;30;40;45

207 307 308 309 310

219

20;25;30;40;45

308 309 310

 

 

 

 

Introduction:

  • The range of idler product including controllable idlers, damping adjustable idlers, impact idlers, anti-sway idlers and long service life & tightly sealed idlers.
     
  • Trough roller is the perfect choice for underground coal mine and open coal mine projects.
     
  • We established complete and reliable process line for material selection of spare parts, rough and finish machining, component assembly and pressing of whole idler.
     
  • We got perfect, reliable and advanced technology system,owned quality certificate, guarantee material selection process and machining precision of parts.

 

 

 

Advantages of our conveyor roller:

  • Tightly sealed performance ensure dust- and water proof;
     
  • Low friction coefficient prolong roller using life;
     
  • Fine welding technique ensure roller with low vibration and noise;
     
  • Electrostatic spraying technic makes the roller more durable and good-looking;
     
  • Strict inspection standard ensures our high quality product.
     
  • Easy installation and nice flexibility;

 

 

 

Application picture:

Pipe Belt Conveyor Rollers , Tight Seal Steel Trough Roller For Mine Quarry Bulk Solid 0

 

 

 

Product name:

 Trough roller, Trough idler, Conveyor roller, steel idler, steel roller, trough roller,idler roller,conveyor pulley, troughing idler roller,impact idler