Industrial durable belt conveyor return idler roller
Conveyor roller size
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 | |||||
This type of idler roller of belt conveyor have been exported to more than 30 countries all over the world in past 34 years and we have professional engineers and all of them have rich experience in this field, we can design the goods independently. and manufact all kindly of roller idler.
