NSK Nu311 Cylindrical Roller Bearing Auto Spare Part - Image 1

NSK Nu311 Cylindrical Roller Bearing Auto Spare Part - Image 2

NSK Nu311 Cylindrical Roller Bearing Auto Spare Part

Product Introduction

NSK Nu311 cylindrical roller bearing, a reliable auto spare part with high precision. Made of bearing steel, suitable for radial loads, offering OEM/ODM service.

Product Parameters

Model NO.	Nu311
Specification	5512029mm
Material	Bearing Steel
Load Direction	Radial Bearing
Precision Rating	P0 P6 P5 P4 P2

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SKU: cdb9cb481695 Category: Cylindrical Roller Bearing

Description
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Description

High-Performance NSK Nu311 Cylindrical Roller Bearing for Rolling Mills & Auto Applications

Engineered for precision and durability, the NSK Nu311 Cylindrical Roller Bearing delivers exceptional radial load capacity and reliability, making it ideal for rolling mills, automotive systems, and industrial machinery. As a trusted SKF trading partner, we ensure authentic, high-quality bearings that meet strict performance standards.

Key Specifications

Model	Nu311
Dimensions	5512029mm
Material	High-Grade Bearing Steel
Load Type	Radial Bearing
Structure	Single Row, Separated Design
Seals Type	Open (for versatile lubrication)
Precision Rating	P0, P6, P5, P4, P2
Lubrication	Oil, Grease, or Dry Compatible
Origin	Japan (Genuine NSK Quality)
HS Code	8482500090

Core Advantages

Superior Durability: Made from premium bearing steel for extended service life even under heavy loads.
High Precision: Available in multiple precision grades (P0-P2) to meet strict machinery requirements.
Separated Design: Easy installation and maintenance, reducing downtime during replacements.
Radial Load Expertise: Optimized for radial load applications in rolling mills and automotive drivetrains.
Versatile Lubrication: Compatible with oil, grease, or dry operation for flexible industrial use.

Applications

Perfect for rolling mills, automotive transmissions, electric motors, and heavy machinery. Its robust construction ensures reliable performance in high-speed and high-load environments.

Quality Assurance

As an authorized SKF trading partner, we guarantee 100% genuine NSK bearings sourced directly from Japan. Each unit undergoes rigorous quality checks to meet international standards.

Why Choose Us?

Unlike generic bearings, our NSK Nu311 offers Japanese engineering precision, backed by SKF’s global reputation for excellence. We provide OEM/ODM services and bulk supply capabilities (100,000+ monthly production capacity).

FAQ

Q: What is the maximum operating temperature?
A: Suitable for -40°C to 120°C (standard conditions); contact us for high-temperature customizations.

Q: Can this bearing replace other brands?
A: Yes, it is dimensionally compatible with equivalent cylindrical roller bearings.

Q: Do you offer technical support?
A: Our engineering team provides free application guidance and installation advice.

Ready to Upgrade Your Machinery?

Contact us today for competitive pricing, bulk discounts, and fast global shipping. Let our NSK Nu311 bearings enhance your equipment’s performance and reliability!

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