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Conveyor Triple Roller



Standard: GB, ISO, CEMA, DIN, JIS, ETC

Bearing type: SKF,HRB,FAG,NSK,NWH

Production capacity: 2000 pieces/ day, but urgent order is acceptable

Certificate: ISO,BV,SGS.

Seal: Multiple labyrinth seal, water proof, dust proof 


-The life time: more than 30000 hours

-Samples for testing are available.

-The more relaxed payment terms


1.Roller idlers Dia 50mm-219mm, length 190-3400mm, which are used in the steel industry, harbor, coal industry, power industry, cement industry, etc

2.Tube: Q235

3.Shaft: 45# STEEL

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

5.Seals: Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal.

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

7. Welding: Mixed gas shielded arc welding end

8. Painting: ordinary painting, hot galvanized painting, electric static spraying painting, baked painting


Production Process


All the pipes are treated by sandblasting to clean rust in order to make pipe surface to be rough, easy for paint spraying.

-Pipe Cutting:

After the treatment, the pipes are cut into fixed length.

-End Boring:

It is a process to enlarge inner diameter of pipes. By using automatic double end boring machine, roller pipe can be treated coaxially to make sure perfect fit with bearing house.

-Bearing House Welding:

Two bearing houses are pressed into the pipe, and welded together with the pipe.

-Painting & Surface Treatment:

Electrostatic painting, or customized painting demands.

-Shaft Cutting: 

The shafts are cut into fixed length.

-Flat Milling: 

The shaft is treated at two ends, making into the flat ends.

-Final Assembling: 

The pipe and the shaft are press-fitted together with bearing, seal, seal cover, circlip, making into a steel tube conveyor roller with the automatic press assembling machine.



Conveyor rollers are packed with plastic cloth, or plywood box or as per your specific requirements.



Q: How long warranty for goods ?

A: All of our products have one year warranty. 

Q: What is your minimum order quantity?

A: The MOQ is 50pcs, ans we can accept trial order to check the conveyor roller quality. 

Q:Can you provide a few free sample?

A: Yes, we can provide sample sample as your need.

Q: What are the payment terms of your company?

A: T/T, L/C.

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