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SKF · Cylindrical Roller Bearing

Double Row Cylindrical Roller Bearing NNU4936 B/Sp C3 W33 for Metallurgical Machinery

<p>Maximize uptime in your metallurgical machinery with the reliable performance of this <strong>Double Row Cylindrical Roller Bearing NNU4936 B/Sp C3 W33</strong>. Engineered to handle heavy radial loads and high-speed operations, it reduces maintenance interruptions and ensures consistent production flow even in demanding industrial environments.</p><ul><li>Precision C3 clearance and W33 lubrication groove design optimize heat dissipation and bearing life, critical for continuous steel mill and metal processing applications</li><li>Constructed with high-grade bearing steel (60-64 HRC hardness) for exceptional durability, backed by SKF's global quality assurance and full traceability from official channels</li></ul>

Product specifications
Parameter Value
Model Number Double Row Cylindrical Roller Bearing NNU4936 B/Sp C3 W33 for Metallurgical Machinery
Brand SKF
Category Cylindrical Roller Bearing
Quality System SKF Global QMS · COC · Traceability
Origin SKF Official Factory
Delivery 7-15 days door-to-door
Authentic SKF
COC Included
40+ Countries
Fast Delivery

Product Details

Double Row Cylindrical Roller Bearing NNU4936 B/Sp C3 W33 for Metallurgical Machinery -- Full Specifications

Product Specifications

ParameterDetails
Bearing TypeDouble Row Cylindrical Roller Bearing
Outer DimensionMedium and Large(120-190mm)
MaterialBearing Steel
SphericalNon-Aligning Bearings
Load DirectionAxial Bearing
SeparatedSeparated
ClearanceC0 C2 C3 C4 C5
CageBrass, Steel
VibrationZ1V1 Z2V2 Z3V3
Hardness60-64 HRC
Transport PackageCarton Pallet
HS Code8482800000

Application Suitability

IndustryTypical Applications
Metallurgical MachineryRolling mills, continuous casting machines, metallurgical processing equipment

Need a Durable NNU4936 B/Sp C3 W33 Double Row Cylindrical Roller Bearing for Metallurgical Machinery?

Finding the right bearing for heavy-duty metallurgical equipment can be challenging. Mismatched clearances lead to premature failure, while poor material quality results in unexpected downtime during critical production runs. Sourcing from multiple suppliers often means dealing with inconsistent lead times and quality standards.

Engineered for Reliable Performance in Metallurgical Environments

This Double Row Cylindrical Roller Bearing addresses these challenges with its robust design and precise specifications. As a supplier with extensive experience in industrial bearings, we offer comprehensive product coverage and ensure that bearings meet strict quality criteria. The NNU4936 B/Sp C3 W33 model is particularly suited for metallurgical machinery where high radial loads and moderate axial loads are present, providing stable operation even under harsh conditions.

Optimal Performance in Heavy-Duty Metallurgical Applications

Designed for use in metallurgical machinery, this bearing operates effectively in environments with high temperatures, heavy loads, and continuous operation. Its separated structure allows for easy installation and maintenance, while the C3 clearance is ideal for applications where thermal expansion is a consideration. The W33 designation indicates a lubrication groove and holes, ensuring proper lubricant distribution for extended service life in demanding metallurgical processes.

Key Engineering Features for Enhanced Durability

The bearing's 60-64 HRC hardness ensures excellent wear resistance, critical for withstanding the abrasive conditions in metallurgical equipment. The brass or steel cage options provide strength and stability, maintaining roller alignment under heavy loads. The Z1V1 to Z3V3 vibration classes allow selection based on precision requirements, with higher classes reducing noise and vibration for more sensitive applications. The axial load capacity makes it suitable for use in machinery where both radial and axial forces are present, such as rolling mill stands and gearboxes.

Why Proper Bearing Selection Reduces Total Cost of Ownership

Choosing the correct Double Row Cylindrical Roller Bearing directly impacts operational costs. A bearing with appropriate clearance and material grade minimizes wear, reducing the need for frequent replacements and unplanned maintenance. Inferior bearings often fail prematurely, leading to production stoppages and potential damage to adjacent components. By selecting a bearing that matches the specific demands of metallurgical machinery, you ensure longer service intervals and lower overall maintenance expenses, contributing to a more efficient production process.

Quality Assurance You Can Trust

Our bearings are produced and inspected according to ISO 9001 standards, with strict checks on raw materials and finished products to ensure dimensional accuracy and performance. Each bearing undergoes hardness testing to verify the 60-64 HRC range, ensuring it meets the requirements for heavy-duty applications. We provide a warranty against manufacturing defects, giving you confidence in your purchase. With a wide range of bearings available, we can source and supply the exact specifications you need, whether standard or custom.

Packaging & Shipping

  • Packaged in cartons on pallets for secure transportation
  • Available from stock for prompt shipment
  • Flexible shipping options including express, air, and sea freight
  • Low minimum order quantity to support both small and large-scale requirements

Get a Quote for Your Metallurgical Machinery Bearing Needs

Contact us with the bearing model NNU4936 B/Sp C3 W33, along with your required quantity and delivery location, and we will provide a competitive quote. Whether you need a single unit or a bulk order, we can accommodate your request and ensure timely delivery to keep your operations running smoothly.

Frequently Asked Questions

Q: Do you supply bearings from other brands or models?

A: Yes, we support inquiries for all brands and models, supplying according to your specified requirements.

Q: How can I confirm if this bearing fits my equipment?

A: Provide your equipment's bearing dimensions or model number, and our technical team will assist in verifying compatibility.

Q: What is your warranty policy?

A: We offer a warranty against manufacturing defects; specific terms are outlined in the sales contract.

Q: What is the minimum order quantity?

A: We have a low minimum order quantity, supporting small batch trial orders as needed.

Q: How long does shipping take?

A: In-stock items ship immediately, with delivery times varying by location via express, air, or sea freight.

Q: Can you provide custom bearings?

A: Yes, we support OEM/ODM customization based on your drawings or specifications.

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Double Row Cylindrical Roller Bearing NNU4936 B/Sp C3 W33 for Metallurgical Machinery

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