steel conveyor rollers detalls:

1) Diameter: 60mm-219mm.

2)Length: 190-3400mm.

3) Tube: Q235(GB) equal to S235JR(DIN)

4) Shaft: 45# steel(GB) equal to C45(DIN)

5) Bearing: Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance.

6)Grease:Lithium soap type grease,grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal.

7) Lubrication: Grease is Lithium soap type grease with Rust Inhibitors.

8) Welding: Mixed gas shielded arc welding end.

9)Painting: ordinary painting, hot galvanized painting, electric static spraying painting, baked painting

steel conveyor rollers parameters:

Trough Roller's axial float:

Under the impact of axial load of 500N,the axial float figure≤1.2mm

steel conveyor rollers dropping intensity:

After experiments of horizontal and vertical drop of carrier roller,the following requirements should be met:

1. All components and welded joints cannot be damaged or taken apart;
2. Axial displacement of roller carrier after falling should be not more than 1.2mm;
3. The body and bearing of carrier roller should never be loosing;
4. The resistance to rotation should be not more than 1.5 times of the figure stipulated in table 1.

steel conveyor rollers sealability in water:

After revolving at the rate of 1450t/min for 24 hours in water,the water inflow of the carrier roller with non-contact seal device is not more than 150g.

steel conveyor rollers life span:

When reinforced service life of carrier roller is converted into the actual service life, the time span is no less than 20,000h. The damage rate of carrier roller is no larger than 10%.

steel conveyor rollers      trough steel rollers     steel carrying rollers

steel conveyor rollers Detail:Plywood case for free fumigation or as requested.

1 What is the business of your company?

   Hebei Fenjin Mining Machinery Co., Ltd is specialized in designing and manufacturing conveying 

   machinery, conveyor rollers, conveyor pulley, impact idler, nylon roller, aligning roller, friction 

   roller, taper idler, flat roller, return roller, spiral roller, belt cleaner, conveyor idler bracket 

2 What is the advantages compared to other suppliers?

   Fenjin has the unique full automatic roller production line, high machining accuracy, uniform and 

   stable quality, which can realize continuous and efficient professional production, so Fenjin can 

   provide good quality product and service to our customers. 

3 Can we visit your company?

   No problem, we are a professional manufacturer, look forward to your arrival and we will lead 

   you to visit our factory. 

4 What is the lead time?

   In general, mass production needs 15-30 days, also according to the order volume. 

5 Can you accept mixed batch of different products?

   Yes, we support different product mix wholesale, no limit of raw materials and mechanical parts,      and color specifications, etc 

6 How about the packing ?

  We can provide wooden packing, plywood board packing, 20 feet container, 40 feet container