Double Row Cylindrical Roller Bearing for Mining Machinery with Shock Resistance 120-190mm

Product Specifications

Application Industries

Minimize Downtime with Shock Resistant Double Row Cylindrical Roller Bearings for Mining Machinery

Mining operations face critical challenges when equipment fails—unplanned downtime cuts production, increases labor costs, and risks project delays. Many maintenance teams struggle with bearings that can’t withstand the heavy shock loads and continuous vibration of crushers and conveyors, leading to premature failures. Sourcing reliable replacement parts often means coordinating with multiple suppliers, each with different lead times and quality standards.

Engineered for Mining’s Toughest Conditions

Our Double Row Cylindrical Roller Bearing is specifically designed to tackle these challenges. With an outer dimension range of 120-190mm, it delivers exceptional shock resistance for mining machinery subjected to heavy axial loads and impact forces. As an official authorized distributor of SKF & NTN, we maintain sufficient hot-selling stock to ensure quick delivery, eliminating long wait times for critical replacements.

Optimal Performance in High-Impact Environments

This bearing excels in mining machinery where reliability under extreme conditions is non-negotiable. Its separated design allows for easy installation and maintenance, while the robust bearing steel construction (60-64 HRC hardness) ensures durability against abrasive particles and continuous stress. Whether used in crushers processing ore or conveyors transporting materials, the shock resistant cylindrical roller bearing maintains consistent performance to keep operations running.

Key Engineering Features for Enhanced Durability

The bearing’s technical specifications directly contribute to its mining-grade performance. The cage options—brass or steel—provide stability at varying speeds, with brass offering superior heat dissipation for high-temperature applications. Clearance grades (C0 to C5) allow customization based on operating conditions; higher clearances (C3-C5) accommodate thermal expansion in heavy-duty equipment, while tighter clearances (C2) suit precision applications. Vibration levels (Z1V1 to Z3V3) ensure smooth operation, reducing noise and extending component life in sensitive machinery.

Why Authentic Bearings Matter for Total Cost of Ownership

Choosing genuine bearings over counterfeit alternatives significantly reduces long-term costs. Fake bearings often fail prematurely due to substandard materials and poor manufacturing, leading to repeated replacements, equipment damage, and unplanned downtime. Our products adhere to ISO 9001 quality control standards, with each unit traceable to authorized supply chains. The initial investment in a shock resistant double row bearing pays off through extended service life, fewer repairs, and consistent production output.

Your Trusted Partner for Industrial Bearings

Packaging & Shipping

• Carton pallet packaging with protective inner layers to prevent damage during transit
• Stock items shipped within 3-7 working days from order confirmation
• Global logistics options including DHL, FedEx, UPS, air freight, and sea freight
• Real-time tracking provided for all shipments
• Minimum order quantity of 1 piece, ideal for emergency repairs and small-scale projects

Get Your Mining Machinery Back on Track

Don’t let bearing failures disrupt your mining operations. Send us your equipment model, required bearing dimensions, and quantity, and our team will provide a unified quotation within one working day. With our sufficient stock and efficient delivery, you can minimize downtime and restore productivity faster.

Frequently Asked Questions