Steel Conveyor Roller Mine Coal Steel Conveyor Garland Roller
Roller Dia and Type
1. Dia 60, 76, 89, 102, 108, 114, 127, 133, 140, 159, 194, 219
2. Idler Classification: carrying idler and return idler
3. Carrying Idler: troughing idler, transition idler, impact idler, selt aligning idler
4. Return Idler: flat idler, V type return idler, rubber disc return roller, spiral return roller
Roller Sturcture and Parts
Seal Structure
1 Non-contact labyrinth structure, forming a complex, winding and narrow maze between inner and outer seal part.
2 The maze is filled in high quality grease.
3 Water proof and dust proof performance
Bearing
C3 deep groove radial ball bearing which adopts bidirectional seal structure to improve the performance of water-proof and dust proof.
Shell, shaft and bearing housing
1 Specs of shell and shaft are according to requirements in GB Standard .
2 The tolerance of radial runout, roundness and straightness, and appearance are higher than standard in GB.
3 Bearing housing is produced by stretching the cold-rolled plate.
4 Both-sides precise welding between housing and shell to guarantee the overall strength and stiffness of rollers.
Specifications
| Standard Diameter |
Length Scope(mm)
|
Bearings Type(Min-Max)
|
Shell Wall Thickness
|
| mm | Inch |
| 63.5 | 2 1/2 |
150-3500
| 6204 | 2.0mm-3.75mm |
| 76 | 3 | 6204 205 305 306 | 2.0-4.0mm |
| 89 | 3 1/3 | 6204 205 | 2.0-4.0mm |
| 102 | 4 | 6204 205 305 | 2.5-4.0mm |
| 108 | 4 1/4 | 6204 205 305 306 | 2.5-4.0mm |
| 114 | 4 1/2 | 6205 206 305 306 | 2.5mm-4.5mm |
| 127 | 5 | 6204 205 305 306 | 2.5mm-4.5mm |
| 133 | 5 1/4 | 6205 206 207 305 306 | 2.5mm-4.5mm |
| 140 | 5 1/2 | 6205 206 207 305 306 | 3.5mm-4.5mm |
| | | |
| | 180,190,200,235,240,250,275,280,305,215,350, 375,380,455,465,600,750,950,1150 | 204 |
| | 190,200,240,250,305,315,360,375,380,455,465, 525,530,600,700,750,790,800,950,1150,1400,1600 | 204 205 305 306 |
| | 305,375,380,455,465,525,530,600,700,750,790, 800,900,950,1000,1100,1150,1400,1600,1800,2000,2200 | 205 305 306 |
| | 375,380,455,465,525,530,600,700,750,790,800,900,1000, 1050,1100,1120,1150,1250,1400,1500,1600,1700,1800,2000,2200,2500,2800,3000,3150 | 305 306 308 |
| | 2200,2500,2800,3000,3150,3350 | 308 310 |
| | 600,640,1050,1120,1600,1700,3150,3350 | 308 310 |
Pictures show
Packing Pictures
Product Tags:
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Mine Coal Steel Conveyor Garland Roller With HRB Bearing Images
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