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Epiroc (Atlas Copco) Sliding Bearing / Bushing 5112330552

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Epiroc (Atlas Copco) Sliding Bearing / Bushing 5112330552
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Features
Specifications
Material: Copper‑alloy Bimetallic Bushing, Oil‑groove Design
Color: Bronze Metallic
Inner Diameter: 55 mm
Outer Diameter: 65 mm
Length: 40 mm
Max Allowable Surface Pressure: 120 MPa
Basic Infomation
Place of Origin: CHINA
Brand Name: Epiroc
Model Number: 5112330552
Payment & Shipping Terms
Packaging Details: Original packaging
Delivery Time: 25WDS
Payment Terms: L/C,D/A,D/P,T/T
Supply Ability: 9999
Product Description

Product Overview

Part Number: 5112330552 (alternate format:5112‑3305‑52) Item Name: Sliding Bushing / Plain Bearing Brand: Epiroc (Formerly Atlas Copco) Application: Mining drill rig spare wear part. It serves as friction bushing for boom & feed mechanism, reduces friction and radial wear on pivot shafts, widely used in underground jumbo drill rigs for rock drilling operations.

Technical Specifications

Item Specification
Material Copper‑alloy bimetallic bushing, oil‑groove design
Color Bronze metallic
Inner Diameter 55 mm
Outer Diameter 65 mm
Length 40 mm
Max Allowable Surface Pressure 120 MPa
Operating Temperature ‑20℃ ~ +130℃
Lubrication requirement Grease lubrication
Net Weight Approx. 0.72 kg

Compatible Equipment

Fit for Epiroc / Atlas Copco drill rig: Boomer 281, Boomer 282, Boomer 353, Simba series underground drilling jumbo; used for boom pivot and feed beam assembly.

Key Features

  1. Built‑in oil grooves for uniform grease distribution, good anti‑friction performance.
  2. High load‑bearing capacity, impact‑resistant for harsh underground mining environment.
  3. Wear‑resistant bimetallic structure, direct OEM replacement spare part, easy installation.
Tag:

3115 9011 84 Sealing Assembly

Epiroc Seal Assembly

COP MD20 Seal Set

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