TK6309-133 Conveyor Idler Bearing Housing with 133mm Tube OD, Wear-Resistant for Mining Belt Conveyor, Custom Mold Available

TK6309‑133 bearing housing is specially engineered for belt conveyor idler assemblies, designed to secure bearings steadily and support normal rotation of idlers and conveyor belts. It performs reliably under harsh open‑pit mining outdoor working conditions, featuring outstanding wear resistance for long‑term field‑site operation.

Core dimension parameters:

‑ Outer diameter: 127mm

‑ Upper bore diameter:100mm

‑ Bottom bore diameter:65mm

‑ Depth:57mm

‑ Plate thickness:3mm

‑ Matching steel tube outer diameter:133mm

‑ Fit bearing inner diameter:45mm,

bearing outer diameter:100mm

Customization Service

We support custom mold development according to customer drawings. The depth and wall thickness of bearing housing can be adjusted to satisfy diverse onsite installation requirements. Flanged‑type bearing housing of the same model is also in stock for selection.

Supporting Complete Product Range

One‑stop sourcing available from our factory. Besides bearing housings, we supply matching circlips, multi‑level waterproof sealing components, complete bearings, conveyor idlers, conveyor belts, full‑set belt conveyor equipment, bearing housing pressing machines and welding machines. Customers can procure all needed spare parts in one order to cut procurement cycles.

Application Scenarios

Mainly applied for mineral transportation belt conveyor systems, open‑pit mines, quarry and heavy‑duty material conveying sites. Stable structural performance adapts to outdoor all‑weather operating environment.