Heavy-duty series

Gravity Conveyor Rollers Series H145

Can be used in gravity or passive conveyor systems for transporting paperboard,crates,barrels,tires,pallets,or steel crates.The product has a high load-bearing capacity of up to 5000N,making it suitable for higher load applications,  with an applicable ambient temperature range of-5°C~+40℃ .

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Low  noise:Precision ball bearings,polymer materials,and sealing components can achieve extremely quiet operation.
Side loading:The tube end is designed with a rounded shape,making it easy to load materials from the side.
Axial load capacity:Eliminating axial forces through ball bearings and sealing components
Stable structure:The non-drive side bearing assembly can be axially fixed in multiple ways, with a perfect closing radius, achieving a sturdy structure.

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Tube Data:φ80×3mm,φ89x3mm,material is  Q235B or  stainless steel  304.
Shaft Data:φ20mm,material is 45#or stainless steel 30.
End cap Data:High-strength  nylon  material.
Bearing Data:6205RZ,made  of  bearing steel or stainless  steel.
Processing technology:Internal and external threads,milling,surface knurling,punching,etc.

 

 

Load capacity

Ø Tube/

thickness

(mm)

Ø Shaft

(mm)

Installation Method

Maximum static load (kg)for installation length (mm)

200

800

1000

1200

1400

1600

1800

2000

φ80X3

φ20

Internal thread

500

500

500

500

450

345

270

220

φ89X3

φ20

Internal thread

500

500

500

500

500

480

380

305

 

Dimensional drawing

Ø Tube/

thickness

(mm)

Ø Shaft

(mm)

Bearing model

Installation method

Dimensional relationship

φ80X3

φ20

6205-2RZ

Internal thread

RL=TL+10

EL=RL+10

φ89X3

φ20

6205-2RZ

Internal thread

RL=TL+8

EL=RL+11