Steel Spiral Return Roller--Zoomry

Specification:

Roller Diameter: 89, 102, 108, 114, 127, 133, 140, 152, 159, 165, 178, 194, 219mm

Roller Length: 100-2400mm.

Shaft Diameter: 20, 25, 30, 35, 40, 45, 50mm

Bearing type: 6204, 6205, 6305, 6206, 6306, 6307, 6308, 6309, 6310

Surface Treatment: Electrostatic Powder Coating, Galvanization.

Standard: DIN, CEMA, JIS, AS, SANS-SABS, GOST, AFNOR etc.

Raw Material of Rollers:

1. Pipe: High precision ERW special pipe with small out of roundness. Material Q235 equal to Europe S235JR.

2. Shaft: High precision cold-drawn round bar, Material 45# equal to DIN C45.

3. Bearing: Deep groove ball bearing with clearance C3. Double Seal, Quality Grade P5Z3.

4. Bearing House: Cold drawn steel plate, material 08AL equal to DIN ST12/14.

5. Inner Seal: Lip type seal, Material Nylon.

6.Labyrinth Seal: Main Seal System, Material is Nylon.

We can produce according to customer's request. contant now.

Features

1. Prevents material build-up, self-cleaning, non-stick surface
2. particularly suitable for sticky materials on the return side
3. efficient labyrinth seal to prevent dust and water from entering the bearing;
4. specially designed and manufactured for long trouble-free service life;
5. maintenance-free, high-quality sealed ball bearings.