belt conveyor carrying idler mining conveyor steel roller idler
Product Description
Main Features
1) Solid design, suitable for various production lines.
2) The bearing housing and steel tube are assembled and welded with a concentric automatic.
3) Cutting of the steel tube and bearing is performed with the use of a digital auto device/machine/equipment..
4) The bearing end is constructed to ensure that the roller shaft and bearing can be firmly connected.
5) Fabrication of the roller is effected by an auto device and 100% tested for its concentricity.
6) Roller and supporting components/materials are manufactured to DIN/ AFNOR/ FEM/ ASTM/ CEMA standard.
7) The casing is manufactured with highly composite, anti corrosive alloy.
8) The roller is lubricated and free from maintenance.
9) Woring life expectancy is up to 30,000 hours or more, depending on usage.
10)Vacuum sealed which has withstood anti water, salt, snuff, sandstone and dust proof experiments
SPECIFICATIONS
| Diameter |
φ89, φ102, φ114,φ127,φ152,φ159, φ194 or custom |
| Length |
145mm-2800mm or custom |
| Tube |
Q235(GB), Q345(GB), welded with DIN2394 standed |
| Shaft |
A3 and 45# steel(GB) |
| Bearing |
Single & Double Row Deep Groove Ball Bearing 2RS&ZZ with C3 clearance |
| Bearing Housing/Seat |
Cold press working fit ISO M7 accuracy
Deep Press steel with raw material fit DIN 1623-1624 standard |
| Lubricating Oil |
Grade 2 or 3 long-lasting lithium greasae |
| Welding |
Mixed gas shielded arc welding end |
| Painting |
Ordinary painting, hot galvanized painting, electric static spraying painting, baked painting |
MORE PRODUCTS
About roller,we can make gravity conveyor roller,steel conveyor roller, carry roller weigh roller HDPE roller, and so on.More details,please contact us
Hot Sale
Company Information
Contact us
Audited Supplier 
){kind=link}