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. Etc.

NO.

Standard Diameter

Length Scope 

(mm)

Bearings Type 

Min~Max

Idler's Shell Wall Thickness

mm

Inch

1

63.5

2 1/2

150-3500

203 204

3.0mm~4.0 mm

2

76

3

204

3.0mm~4.5 mm

3

89

3 1/3

204 205

3.0mm~4.5 mm

4

102

4

204 205 206 305

3.2mm~4.5 mm

5

108

4 1/4

204 205 206 305 306

3.5mm~4.5 mm

6

114

4 1/2

204 205 206 305 306

3.5mm~4.5 mm

7

127

5

204 205 206 305 306

3.5mm~5.0 mm

8

133

5 1/4

204 205 206 207 305 306

3.5mm~5.0 mm

9

140

5 1/2

205 206 207 305 306 307

3.5mm~5.0 mm

10

152

6

205 206 207 305 306 307 308

4.0mm~5.0 mm

11

159

6 1/4

205 206 207 305 306 307 308

4.0mm~5.0 mm

12

165

6 1/2

206 207 305 306 307 308

4.5mm~6.0 mm

13

177.8

7

207 306 307 308 309

4.5mm~6.0 mm

14

190.7

7 1/2

207 306 307 308 309 310

4.5mm~7.0 mm

15

194

7 5/8

207 306 307 308 309 310

4.5mm~8.0 mm

16

219

8 5/8

308 309 310 312

4.5mm~8.0 mm

Detailed conveyor roller idler feature

Roller idlers

Dia 50mm-219mm, length 150-3500mm, which are used in the steel industry, harbor, coal industry, power industry, cement industry, etc

Tube

Q235

Shaft

45# STEEL

Bearing

Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance.

Seals

Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal

Lubrication

Grease is Lithium soap type grease with Rust Inhibitors.

Welding

Mixed gas shielded arc welding end

Painting

ordinary painting, hot galvanized painting, electric static spraying painting, baked painting