Supplier From
Central,
Hong Kong
Supplier From
Central,
Hong Kong
Built for harsh conditions tight sealing, smooth running, long service life.
The Idler PRO is engineered for demanding environments such as mining and bulk-material handling.
Its optimized sealing package (labyrinth system plus protective elements) helps keep dust, water and slurry away from the bearings and internal components. Combined with quality parts, continuous welding and controlled coating options, it delivers reliable performance and extended lifetime in continuous operation.
We supply all possible standard sizes and lengths. Please specify the diameter, length, and quantity when making your inquiry.
Technical data summary (Sample):
Roller : 89 mm
RL (Roll Length): 315 mm
Shaft: 20 mm, C45 steel
Tube: ERW steel tube (200-350), per BS1387:1995 / GB/T13793:2008 or equivalent
Housing: SPHC/SPCC (JIS G3131 or equivalent)
Bearings: ZZ C3 deep-groove ball bearings
Sealing: labyrinth + rear seal + outer shields (nylon) + NBR lip seal
Weld: continuous fillet weld 3-4 mm
Operating temperature: 20 C to +100 C
Max radial runout: 0.6 mm
Max torque: 3.6 Nm
Corrosion protection: anti-rust oil/alkyd paint / powder coating
Coating thickness: primer + topcoat 75 m
Rollers are tested according to DIN 22112-3 in our lab routines. In addition to the listed standards, we can support other common roller standards (e.g. JIS, CEMA, Australian) for global conveyor projects.
Idler according to standard: ISO 1537/ISO 15207/DIN 22112-2