Epiroc (Atlas Copco) Sliding Bearing / Bushing 5112330552
Price:
Negotiable
MOQ:
1
Delivery Time:
25WDS
Brand:
Epiroc
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
- Built‑in oil grooves for uniform grease distribution, good anti‑friction performance.
- High load‑bearing capacity, impact‑resistant for harsh underground mining environment.
- Wear‑resistant bimetallic structure, direct OEM replacement spare part, easy installation.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Chengzhai Machinery Equipment Co., Ltd.
Location
Changsha Avenue, Yuhua District, Changsha, Hunan, China (Changsha) ASEAN Economic and Trade Cooperation Headquarters Base 1209
Contact Person
sunny wen