CONVEYOR ROLLER IDLER
conveyor roller feature:
1.Roller idlers are used in the steel industry, harbor, coal industry, power industry, cement industry, etc
2.Tube: Q235
3.Shaft: 45# STEEL
4.Bearing: Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance.
5.Seals: Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal.
6.Lubrication: Grease is Lithium soap type grease with Rust Inhibitors.
7.Welding: Mixed gas shielded arc welding end
8.Painting: ordinary painting, hot galvanized painting, electric static spraying painting, baked painting.
NO. | Standard Diameter | Length Scope (mm) | Bearings Type Min~Max | Idler's Shell Wall Thickness | |
mm | Inch | ||||
1 | 89 | 3 1/3 | 204 205 | 3.0mm~4.5 mm | |
2 | 102 | 4 | 204 205 206 305 | 3.2mm~4.5 mm | |
3 | 108 | 4 1/4 | 204 205 206 305 306 | 3.5mm~4.5 mm | |
4 | 114 | 4 1/2 | 204 205 206 305 306 | 3.5mm~4.5 mm | |
5 | 127 | 5 | 204 205 206 305 306 | 3.5mm~5.0 mm | |
6 | 133 | 5 1/4 | 204 205 206 207 305 306 | 3.5mm~5.0 mm | |
7 | 140 | 5 1/2 | 205 206 207 305 306 307 | 3.5mm~5.0 mm | |
8 | 152 | 6 | 205 206 207 305 306 307 308 | 4.0mm~5.0 mm | |
9 | 159 | 6 1/4 | 205 206 207 305 306 307 308 | 4.0mm~5.0 mm | |
10 | 165 | 6 1/2 | 206 207 305 306 307 308 | 4.5mm~6.0 mm | |
11 | 177.8 | 7 | 207 306 307 308 309 | 4.5mm~6.0 mm | |
12 | 190.7 | 7 1/2 | 207 306 307 308 309 310 | 4.5mm~7.0 mm | |
13 | 194 | 7 5/8 | 207 306 307 308 309 310 | 4.5mm~8.0 mm | |
14 | 219 | 8 5/8 | 308 309 310 312 | 4.5mm~8.0 mm | |
