Description
Product Specifications
| Parameter | Details |
|---|---|
| Bearing Type | Double Row Cylindrical Roller Bearing |
| Outer Dimension | Medium and Large(120-190mm) |
| Material | Bearing Steel |
| Spherical | Non-Aligning Bearings |
| Load Direction | Axial Bearing |
| Separated | Separated |
| Clearance | C0 C2 C3 C4 C5 |
| Cage | Brass, Steel |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Hardness | 60-64 HRC |
| Transport Package | Carton Pallet |
| HS Code | 8482800000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-Speed Precision Spindles |
Struggling with Bearing Failures in Precision Spindles? The NN3008 Tn/Sp Double Row Cylindrical Roller Bearing Delivers Reliability
Many maintenance teams face unexpected downtime when bearings in high-speed spindles fail prematurely. Misalignment issues, inadequate load capacity, or poor material quality often lead to vibration, overheating, and costly repairs. Finding a bearing that combines precision, durability, and compatibility with existing equipment can be a challenge in today’s complex supply chain.
Engineered for High-Speed Precision Spindles: The NN3008 Tn/Sp Solution
The Double Row Cylindrical Roller Bearing NN3008 Tn/Sp with Brass Cage addresses these common pain points by offering separated inner and outer rings for easy installation and maintenance. Our extensive inventory and multi-brand sourcing capabilities ensure you get the right bearing when you need it, reducing downtime and simplifying procurement. Whether for replacement in existing machinery or new equipment builds, this bearing’s design supports the demands of high-speed precision applications.
Optimal Performance in High-Speed Rotating Environments
This bearing excels in applications where rotational speed, axial load capacity, and precision are critical. The brass cage provides stability at high speeds, minimizing friction and heat generation. With a hardness rating of 60-64 HRC, the bearing steel construction ensures resistance to wear and deformation under heavy loads, making it suitable for continuous operation in industrial spindle systems.
Key Engineering Features for Enhanced Performance
The separated design allows for easy mounting and dismounting, simplifying maintenance procedures and reducing downtime during inspections or replacements. Available clearance grades (C0, C2, C3, C4, C5) provide flexibility to match specific application requirements, ensuring optimal performance under varying load and temperature conditions. The non-aligning特性 ensures precise operation even in setups with minimal shaft deflection, while vibration classes Z1V1 to Z3V3 allow selection based on noise and smoothness requirements for sensitive equipment.
Total Cost of Ownership: Why Quality Matters More Than Price
Choosing a low-quality bearing may save upfront costs but often leads to frequent replacements, unplanned downtime, and potential damage to expensive spindle components. The NN3008 Tn/Sp Double Row Cylindrical Roller Bearing’s robust construction and adherence to industry standards help extend service life, reducing the total cost of ownership over time. By selecting the correct clearance and cage material, you ensure the bearing operates efficiently, lowering energy consumption and maintenance needs.
Quality You Can Rely On
Our bearings undergo rigorous quality control processes, including material inspection and dimensional accuracy checks, to ensure consistency and reliability. We provide comprehensive documentation, including batch reports, to support traceability. With a focus on customer satisfaction, we stand behind our products and offer support for warranty claims related to manufacturing defects. Our global supply chain network ensures access to a wide range of bearings, including hard-to-find models, with flexible shipping options to meet your timeline.
Packaging & Shipping
- Standard packaging: Carton Pallet
- Fast shipping for in-stock items
- Multiple logistics options available: courier, air freight, and sea freight
- Low minimum order quantity supported for both small and large requirements
Get a Quote for the NN3008 Tn/Sp Double Row Cylindrical Roller Bearing
Whether you need a single unit for emergency replacement or bulk quantities for production, we can provide competitive pricing and reliable delivery. Contact us with your specific requirements, including quantity and delivery location, and our team will assist you promptly.
Frequently Asked Questions
Q: Do you supply bearings from other brands or models?
A: Yes, we support inquiries for all bearing brands and models, and can supply according to customer-specified specifications.
Q: How can I confirm if this bearing fits my equipment?
A: Provide the required dimensions, model number, or equipment details, and our technical team will help verify compatibility.
Q: What is your warranty policy for bearings?
A: We provide a warranty period, and products with manufacturing defects can be replaced or returned, with details subject to contract terms.
Q: What is the minimum order quantity?
A: We offer low minimum order quantities, supporting small-batch trial orders.
Q: What are the shipping time and logistics options?
A: In-stock items are shipped promptly, with flexible logistics options including courier, air freight, and sea freight.
Q: Do you offer OEM/ODM customization services?
A: Yes, we support customization according to provided drawings or specifications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.







