Mining Steel Carrying Conveyor Roller Idler 89 Dia Waterproof

89dia Waterproof Mining Steel Carrying Conveyor Roller Idler

Roller Dia and Type

1. Dia 60, 76, 89, 102, 108, 114, 127, 133, 140, 159, 194, 219

2. Idler Classification: carrying idler and return idler

3. Carrying Idler: troughing idler, transition idler, impact idler, selt aligning idler

4. Return Idler: flat idler, V type return idler, rubber disc return roller, spiral return roller

Roller Sturcture and Parts

Seal Structure

1 Non-contact labyrinth structure, forming a complex, winding and narrow maze between inner and outer seal part.

2 The maze is filled in high quality grease.

3 Water proof and dust proof performance

Bearing

C3 deep groove radial ball bearing which adopts bidirectional seal structure to improve the performance of water-proof and dust proof.

Shell, shaft and bearing housing

1 Specs of shell and shaft are according to requirements in GB Standard .

2 The tolerance of radial runout, roundness and straightness, and appearance are higher than standard in GB.

3 Bearing housing is produced by stretching the cold-rolled plate.

4 Both-sides precise welding between housing and shell to guarantee the overall strength and stiffness of rollers.

Specifications

Pictures show