JL69349A/310 Single‑Row Separable Tapered Roller Bearing Assembly

1. Product Overview

The JL69349A/310 Single‑Row Separable Tapered Roller Bearing is designed for combined radial and unidirectional axial loads, offering high rigidity and reliable impact resistance. It is widely used in transmission assemblies and industrial drive units where mixed heavy loads are required.

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2. Key Advantages

• High load capacity for heavy‑duty and impact working conditions
• Separable cone and cup for easy mounting and disassembly
• Optimized contact angle bears both radial and one‑way axial loads
• Pressed steel cage ensures stable running during continuous operation
• Suitable for dusty, vibrating harsh industrial environments
• Standard interchangeable dimensions for direct replacement

Helps reduce maintenance cost and improve machine performance

3. Applications

This bearing is widely used in:

• Automotive & industrial transmission assemblies
• Construction machinery gear units
• Mining auxiliary drive equipment
• Heavy truck wheel hubs
• Material handling drive systems

Ideal for customers looking for reliable and long‑life bearing solutions

4. Technical Specifications

Full technical data and drawings available upon request

5. Why Choose GQZ Bearing

• 25+ years experience in industrial bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM & custom projects
• Strict quality inspection before shipment
• Fast response within 24 hours
• Stable supply for long‑term cooperation

We focus on quality, reliability, and long‑term partnership

6. Quality Assurance

• Raw material inspection
• Precision machining process
• Heat treatment control
• Clearance & rotation testing
• Final inspection before delivery

Ensuring consistent performance for every bearing

7. Get a Quote Now

Looking for a reliable bearing supplier?

Send your inquiry to get:
Fast quotation within 24 hours
Technical support from engineers
Custom solution suggestions
Competitive factory price

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8. FAQ