Gravity Roller with PU / Rubber Coated

• Material: Steel Z/P/SUS/Aluminum
• Surface Treatment: Polishing
• Installation: Sprng Loaded/Female Thread/Flat Milling
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: GR
• Tube Dia: 50/60/76/80/89
• Shaft Dia: 12/15/20
• Length: 100-1500mm
• 12 Shaft: M8
• 15 Shaft: M10
• 20 Shaft: M12
• Tube: Galvanized Steel/ SUS/Aluminum/ Steel with Rubber
• Transport Package: Standard Export Package
• Specification: ISO 9001
• Trademark: JiuTong
• Origin: Huzhou, Zhejiang, China
• HS Code: 8431390000
• Production Capacity: 50, 000 PCS Per Month
• Package Size: 20.00cm * 4.00cm * 4.00cm
• Package Gross Weight: 2.000kg

Product Description

Product Description

Product  Features:

1. Steel sprocket welded with steel tube , make it capable to transmit higher  torque, and

meet  with the request of transportation of heavy duty.

2. The bearing in the end of the sprocket is dismountable , not only increase load capacity,

but also helpful for maintenance and replacement.

3.  Precision ball bearing polymer bearing housing,  end cap form the bearing unit which is

very important. It is not only for good looking but also further more for the smooth and quiet

running.

4. The end cap of roller resists dust and water splash well in operation environment.

5.  Work temprature range:  0 to +40ºC
 

General technical data

No.	Part	Description
1	Tube	Zinc-plated Steel, Stainless Steel
2	Shaft	Uncoated steel, zinc-plated steel, stainless steel
3	Bearing housing	Polyamide(Black)+End cap(Yellow/Red/Green) / Steel, Zinc-plated
4	Bearing	Precision ball bearing,2RZ,C3
5	Sprocket	Steel or SUS304, Single

Structure Drawing

 Steel Single/double Sprocket Roller Female Tread

 

Tube Dia. (D)	Shaft Dia.(d)	A	B		Chain Pitch	Teeth Number	Sprocket Series	Dia.(d0)
Ø38	Ø12	17	22	L=W+63	12.7	11	08B/RS40	45.08
Ø50	Ø12/Ø15	17	22	l=W+63	12.7	11	08B/RS40	45.08
Ø60	Ø12/Ø15	17	22	L=W+63	15.875	14	08B/RS40	57.07
Ø76Ø80/Ø89	Ø20	20	25	L=W+69	15.875	13	10A/RS50	66.34

Tube(Material)	Tube(Specification)	Shaft
		Ø12(M8*15)	Ø15(M10*20)	Ø20(M8*15)
Steel,Zinc-plate	Ø38*1.5mm	√
	Ø50*1.5mm	√	√
	Ø50*2.0mm	√	√
	Ø60*1.5mm	√	√
	Ø60*2.0mm	√	√
	Ø60*3.0mm		√	√
	Ø76*2.5mm		√	√
	Ø76*3.0mm			√
	Ø80*3.0mm			√
	Ø89*3.0mm			√
Stainless Steel	Ø38*1.5mm	√
	Ø50*1.5mm	√	√
	Ø60*2.0mm	√	√
	Ø76*3.0mm			√

 

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