Belt Conveyor Mine Support Roller 

Material: Composite
Shell thickness(mm):15-30 mm
Length scope (mm):190-3400 mm
Application: mining
Working life: 6-8times longer than steel rollers

Product Features
Bearing Unit
Bearing housing
Precision ball bearing
Labyrinth sealing unit
Steel
6202/6204/6205
POM
 

Specifications
Typically used as belt supporting rollers for bulk conveyors in mining or dock loading. Also suitable for harsh environments such as timber processing, outdoor and wet conditions.
Adopts a labyrinth sealed construction to form a complex curved and matching labyrinth channel between the inner and outer seals. Excellent water proof and dust proof properties.
Meets the requirements of MT821 with regards to supporting rollers.
Temperature range: -10? ~ +40?.