Waterproof Stainless Steel idler Roller with Deep Groove Ball Bearing for Belt Conveyor
Material of CEMA standard conveyor roller
1.Rubber Roller idlers Dia 60mm-219mm, length 190-3500mm, which are used in the steel industry, harbor, coal industry, power industry, cement industry, etc.
2.Shaft: 45# STEEL equal to C45, or as request.
3.Bearing: Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance, the brand can be according to the customers’
requirements.
4.Seals: Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal.
5. Lubrication: Grease is Lithium soap type grease with Rust Inhibitors.
6. Welding: Mixed gas shielded arc welding end
7. Painting: ordinary painting, hot galvanized painting, electric static spraying painting, baked painting.
rolleer dia
|
shaft dia
|
tube thickness
|
roller length
|
tube structure
|
surface treatment
|
erecting structure
|
Φ38
|
Φ12
|
1.5
|
50-1200
|
Carbon steel, stainless steel, aluminium alloy
|
galvanization/ chromeplate/
skin glue/
plastic/
injection
|
a.spring shaft
b.mandrel shaft c.inside thread shaft d.outside thread shaft e.oblate tenon shaft f.semicircular tenon shaft |
Φ50
|
Φ12
|
1.5
|
50-1200
|
|||
Φ60
|
Φ12
Φ15 |
1.5 2.0
|
50=1200
|
|||
Φ76
|
Φ15Φ20
|
3.0 4.0
|
50-1200
|
|||
Φ89
|
Φ20Φ25
|
4.0 |
50-1200
|