Conveyor rollers are components of belt conveyor systems as they provide load support on carry side and return side. The conveyor roller are standardised and designed according to international standards. Custom made rollers are available on request. JOYROLL have the capable of delivering a range of special-design rollers: water proof rollers, rollers for extreme climate conditions, conveyor roller for extreme loading, high speed conveyor rollers, low noise rollers, rollers for chemical conditions and case-hardened rollers.
Roller Diameter: 50, 60, 63.5, 76, 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.
7.Lubricating Grease: #2 Long lasting lubricating grease, working condition -20°c to 120°c
8.Surface Treatment: Electrostatic Powder Coating
1. Low Total Indicator Run-out (T.I.R), low rotational resistance;
2. Highly-effective labyrinth seals protected from dust & water into the bearing;
3. Designed and manufactured for a long, trouble-free life;
4. Maintenance-free, high-quality sealed ball bearing.