High Precision NTN 6308LLUC3 Deep Groove Ball Bearing for Industrial Motors 40x90x23mm in Stock
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ISO

Certified

P0-P4

Precision

1 PC

Min. Order

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High Precision NTN 6308LLUC3 Deep Groove Ball Bearing for Industrial Motors 40x90x23mm in Stock

Ensure smooth, long-lasting industrial motor performance with the High Precision NTN 6308LLUC3 Deep Groove Ball Bearing. Engineered to minimize vibration and extend equipment lifespan, this 40x90x23mm bearing delivers consistent precision for critical applications like gearboxes and fans.

  • NTN Japan original quality with bearing steel construction ensures reliable rotation under heavy loads
  • Pre-lubricated with grease or oil option to reduce maintenance downtime
  • Available for immediate shipping with customizable packaging to fit your inventory needs

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

Product Specifications

Parameter Details
Model NO. 6308LLUC3
Type Deep Groove Ball Bearing
Bore Diameter (d) 40mm
Outside Diameter (D) 90mm
Width (B) 23mm
Material Bearing Steel
Lubrication Grease or Oil
Trademark NTN
Origin Japan
HS Code 8482300000

Application Industries

Industry Typical Equipment
Industrial Manufacturing Industrial Motors, Gearboxes
Automotive Car Components, Fan Systems

Minimize Downtime with Genuine High Precision NTN 6308LLUC3 Deep Groove Ball Bearing

Equipment failures from substandard bearings cost manufacturers thousands in lost production each year. When a motor bearing fails unexpectedly, it halts entire production lines, requires emergency repairs, and creates ripple effects through supply chains. Many buyers struggle with unreliable suppliers offering questionable authenticity or long lead times for critical replacement parts.

Genuine NTN 6308LLUC3 Bearings in Stock for Immediate Shipment

Our High Precision NTN 6308LLUC3 Deep Groove Ball Bearing solves these challenges with authentic Japanese-manufactured components available for immediate delivery. As a professional bearing supplier with decades of export experience, we maintain stock of critical industrial bearings to support urgent maintenance needs. This 40x90x23mm bearing is engineered for industrial motors, gearboxes, and automotive fan systems, delivering the performance you need to keep operations running smoothly.

Engineered for Reliable Performance in Demanding Applications

The NTN 6308LLUC3 Deep Groove Ball Bearing excels in high-speed rotational applications where precision and durability are non-negotiable. Its robust bearing steel construction handles radial and axial loads commonly found in industrial motor spindles and gearbox assemblies. Whether operating in continuous-duty manufacturing environments or variable automotive conditions, this bearing maintains stable performance across temperature fluctuations and mechanical stress.

Technical Features That Ensure Optimal Operation

The 6308LLUC3 designation indicates critical performance characteristics: the double rubber seals (LLU) provide effective protection against contaminants while retaining lubrication, extending service life in dusty or moist environments. The C3 clearance class accommodates thermal expansion in high-temperature applications, preventing premature failure from internal stress. NTN’s precision manufacturing ensures consistent dimensional accuracy, reducing vibration and noise in high-speed motor operations. These features combine to deliver reliable performance in both industrial and automotive applications.

Avoid the Hidden Costs of Counterfeit Bearings

Counterfeit bearings may offer initial cost savings but often result in higher total costs due to frequent replacements and unplanned downtime. Genuine NTN bearings undergo rigorous testing to meet international standards, ensuring predictable service life and consistent performance. Using authentic 6308LLUC3 bearings reduces the risk of catastrophic equipment failure, protects expensive motor components from damage, and maintains production schedules. Our commitment to quality ensures every bearing meets ISO industrial standards, providing peace of mind with every purchase.

Why Industrial Buyers Choose Our Bearing Solutions

With ISO 9001:2015 and ISO 14001 certifications, our quality management system ensures consistent product reliability. We source directly from authorized NTN channels, providing complete traceability for every bearing. Our professional technical team offers free guidance on bearing selection and application, helping customers avoid costly选型 mistakes. With over 15 years of export experience serving customers across Europe, North America, Southeast Asia, and the Middle East, we understand the critical role bearings play in industrial operations. We support flexible order quantities, including 1-piece MOQ for standard bearings, to meet both emergency repair and regular maintenance needs.

Packaging & Shipping

  • Original NTN packaging with protective carton and pallet reinforcement
  • Sample orders shipped within 3-5 working days
  • Bulk orders delivered in 5-15 working days
  • Multiple logistics options including express, air, and sea freight
  • 1 piece minimum order quantity for standard bearings

Secure Your NTN 6308LLUC3 Bearing Today

Don’t let equipment downtime impact your production schedule. Our in-stock High Precision NTN 6308LLUC3 Deep Groove Ball Bearing is ready for immediate shipment. Whether you need a single replacement bearing or bulk quantities for planned maintenance, we provide competitive pricing and reliable delivery to keep your operations running.

Frequently Asked Questions

Q: Are these genuine NTN bearings?

A: Yes, we supply genuine original NTN bearings sourced through authorized channels, with complete traceability documentation available upon request.

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

A: Our technical team can verify compatibility with your equipment model or application requirements. Please provide the motor or gearbox specifications for assistance.

Q: What is the warranty period for this bearing?

A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund for qualified issues.

Q: What is the minimum order quantity?

A: Standard bearings like the NTN 6308LLUC3 have a 1-piece MOQ, supporting emergency repair needs and small-batch purchases.

Q: How quickly can you ship this bearing?

A: In-stock bearings are shipped within 3-5 working days via your preferred logistics method, with tracking information provided once dispatched.

Q: How can I verify the authenticity of the bearing?

A: Genuine NTN bearings feature laser-etched markings, original packaging with security labels, and serial numbers verifiable through NTN’s official channels. We provide all necessary documentation for authentication.

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Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

Tags: 40x90x23mm Ball Bearing 6308LLUC3 Bearing 40x90x23mm deep groove ball bearing High Precision Ball Bearing for Industrial Motors High Precision NTN 6308LLUC3 Deep Groove Ball Bearing Industrial Motor Bearing NTN 6308LLUC3 NTN Deep Groove Bearing
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