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Belt Conveyor Idler Roller
MineAlpine belt conveyor rollers are designed for smooth rotation, low noise, long service life and great operating economy. Available in a wide range of types, sizes, designs and materials, the rollers type includes carry roller, impact roller, return roller with rubber ring, return self cleaning roller, self alignment roller, lagging roller, belt scale roller, etc. they can be selected exactly to suit the speed, weight and width of the belt, the properties of the load and the full range of environmental conditions expected.
Description
MineAlpine belt conveyor rollers are designed for smooth rotation, low noise, long service life and great operating economy. Available in a wide range of types, sizes, designs and materials, the rollers type includes carry roller, impact roller, return roller with rubber ring, return self cleaning roller, self alignment roller, lagging roller, belt scale roller, etc. they can be selected exactly to suit the speed, weight and width of the belt, the properties of the load and the full range of environmental conditions expected.
Specifications
Metric (shell diameters in mm)
MineAlpine metric rollers come in various types and a wide range of sizes for different applications, placements and duties. Available with various surface finishes, they are greased for life and factory sealed. With premium bearings and very effective seals, they are built for tough working conditions and harsh climatic extremes.
| Light duty | Roller diameter mm | Shaft diameter mm | Bearing |
| Steel rollers | 51-159 | 15, 17, 20 | 6303, 6204 |
| Impact and return rollers | 89-159 | 20 | 6204 |
| Garlands | 63.5-159 | 20 | 6204 |
| Guiding rollers | 63.5-89 | 20 | 6204 |
| Plastic rollers | 51-133 | 20 | 6303, 6204 |
| Medium duty | Roller diameter mm | Shaft diameter mm | Bearing |
| Steel rollers | 63.5-219 | 25, 30, 40 | 6305, 6206, 6308 |
| Impact and return rollers | 89-219 | 25, 30, 40 | 6305, 6206, 6308 |
| Garlands | 89-219 | 25, 30 | 6305, 6206 |
| Guiding rollers | 108-159 | 25, 30 | 6305, 6206 |
| Plastic rollers | 63.5-159 | 25, 30, 40 | 6305, 6206, 6308 |
| Heavy duty | Roller diameter mm | Shaft diametermm | Bearing |
| Steel rollers | 159-219 | 40, 50, 60 | 6308, 6310, 6312 |
| Impact and return rollers | 159-219 | 40 | 6308 |
Imperial (shell diameters given in mm but based on inches)
MineAlpine imperial high-grade steel rollers come in various types and a wide range of sizes for different applications, placements and duties. Available with various surface finishes, they are greased for life and factory sealed. With duty-matched shafts, premium bearings and very effective seals, they are built for tough working conditions and harsh climatic extremes.
| Models | Roller diameter mm | Shaft diametermm | Bearing |
| Light duty | 102-152 | 20-25 | 6204, 6205 |
| Medium duty | 127-178 | 25-35 | 6206, 6305, 6306, 6307 |
| Heavy duty | 152-203 | 40-60 | 6308, 6309, 6310, 6312 |
