Deep Groove Ball Bearing
NTN N2312em NJ2312em NF2312em Japan High Precision Roller Bearing
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

NTN N2312em NJ2312em NF2312em Japan High Precision Roller Bearing

Experience smoother, longer-lasting machinery performance with the NTN N2312em Roller Bearing, designed to minimize downtime and boost precision in high-load applications. Crafted to Japan's rigorous standards, this bearing ensures consistent operation even under demanding conditions, letting you focus on productivity without unexpected interruptions.

  • High-precision engineering reduces vibration (available in Z1V1 to Z3V3 grades) for quieter, more reliable equipment
  • Flexible lubrication options (grease or oil) adapt to your specific operational needs
  • Rich stock availability means fast delivery—get the parts you need without delays
  • Trusted NTN quality backed by OEM/ODM service for tailored solutions

Technical Specifications
Product Name
NTN N2312em NJ2312em NF2312em Japan High Precision Roller Bearing
Category
Deep Groove Ball Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable

15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

Product Specifications

Parameter Details
Model Number W6006, W6006-2RS1, W6006-2RS1/VP311
Specification 30*55*13mm
Stock Rich Stocks
Grease Technology High
Lubrication Grease or Oil
Vibration Z1V1, Z2V2, Z3V3
Service OEM, ODM
Delivery by Express, Road, Train, Air, Sea
Sample Available
on-Time Delivery Rate 100.0%
Response Time Less Than 0.5h
Transport Package Carton, Pallet
Trademark BDL/NTN/NSK/NMB/Koyo/NACHI/Timken
Origin China
HS Code 8482102000
Production Capacity 200000000 Pieces/Year

Application Suitability

Industry Typical Applications
Automation Equipment Conveyor systems, precision machinery
Automotive Wheel hubs, transmission components
Industrial Machinery Hydraulic pumps, electric motors

Finding the Right Roller Bearing? Avoid Common Pitfalls with NTN N2312em Series

Many buyers struggle with mismatched bearing dimensions leading to installation delays, or low-quality bearings that fail prematurely under heavy loads. Sourcing from multiple suppliers for different brands also wastes valuable time. With the NTN N2312em series roller bearings, these frustrations become a thing of the past.

Engineered for Reliable Performance in Demanding Environments

Designed to meet high precision standards, the NTN N2312em, NJ2312em, and NF2312em roller bearings address common industry challenges. Our ISO 9001 certified production process ensures consistent quality, while our extensive inventory means you get the bearings you need without long waits. Whether for工程机械 (construction machinery) or automation equipment, these bearings deliver the durability required for continuous operation.

Optimal Performance Under Heavy Loads and Variable Conditions

This roller bearing series excels in applications with radial and axial loads, thanks to its robust design. The Z1V1 to Z3V3 vibration grades allow selection based on precision requirements, from general industrial use to high-speed machinery. Operating temperatures and lubrication options (grease or oil) further enhance adaptability, making it suitable for diverse working environments.

Key Engineering Features That Impact Longevity

The 30*55*13mm specification ensures compatibility with standard mounting configurations, reducing the risk of dimensional mismatches. High grease technology maintains lubrication integrity even under extreme conditions, while the choice between grease or oil lubrication allows customization for specific operating needs. Surface hardness and precision class, critical for minimizing wear and extending service life, are rigorously tested during production.

Why Choosing the Right Bearing Lowers Total Cost

Investing in quality roller bearings like the NTN N2312em series reduces long-term costs by minimizing downtime and replacement frequency. Inferior bearings often lead to early failure, causing production halts and costly repairs. Our bearings, tested for hardness and dimensional accuracy, provide reliable performance that aligns with ISO standards, ensuring your equipment operates efficiently for longer periods.

Quality You Can Trust: From Production to Delivery

Our commitment to quality starts with raw material inspection and continues through every stage of manufacturing. Each bearing undergoes strict testing for size, hardness, and surface treatment before leaving our facility. We offer a warranty against manufacturing defects, and our OEM/ODM services allow customization to meet unique application needs. With a 100% on-time delivery rate and response time under 0.5 hours, we ensure you get support when you need it.

Packaging & Shipping

  • Secure packaging in cartons and pallets to prevent damage during transit
  • Ready for immediate dispatch with rich stock availability
  • Flexible shipping options including express, road, train, air, and sea
  • Low minimum order quantity supported, ideal for both small and large-scale purchases

Get Your NTN N2312em Series Roller Bearing Quote Today

Whether you need the N2312em, NJ2312em, or NF2312em model, we’re here to help. Provide your required specifications, quantity, and delivery location, and our team will promptly send you a detailed quote. With access to multiple brands and models, we make sourcing the right bearing simple and efficient.

Frequently Asked Questions

Q: Do you supply other bearing brands and models besides NTN?

A: Yes, we offer a wide range of bearings including NSK, Koyo, NACHI, Timken, and more. We can source any brand or model as per your requirements.

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

A: Share your equipment’s bearing dimensions (d x D x B) or model number, and our technical team will verify compatibility for you.

Q: What is your warranty policy for these bearings?

A: We provide a warranty against manufacturing defects. Specific terms are outlined in our sales contract, ensuring coverage for any quality issues.

Q: What is the minimum order quantity for the NTN N2312em series?

A: We support low minimum order quantities, making it easy to order small batches for testing or large volumes for production.

Q: How long does shipping take, and what methods are available?

A: With rich stocks, we ship immediately. Choose from express, road, train, air, or sea shipping based on your timeline and budget.

Q: Can you produce custom bearings (OEM/ODM)?

A: Yes, we offer OEM/ODM services to manufacture bearings according to your specific drawings or technical 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.
Contact us now

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Mining & Heavy Industry

Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.

Steel & Metallurgy

Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.

Automotive & EV

Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.

Precision Machinery

Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.

General Industrial

Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.

01

Authorized SKF Engineering Partner

Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.

02

15+ Certified Engineers On-Staff

In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.

03

ISO 9001 & TS 16949 Certified QC

Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.

04

Global Logistics to 50+ Countries

Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.

Performance Metrics

35%

Failures Prevented

70%

Downtime Reduction

25+

Years Experience

24h

Quote Response

78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.

Application Design

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.

Free samples available for orders over $50K

Validated against your KPIs before full production commitment.

Contact Engineering Team

-- Get In Touch

Request a Technical Consultation & Quote

Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.

Address

No. 377 Bansongyuan Road, Huangpu District, Shanghai, China

Free Sample Program

Orders over $50K qualify for free product samples

Test against your KPIs before full production commitment. Ask our engineers for details.

Product Inquiry Form

Regarding: NTN N2312em NJ2312em NF2312em Japan High Precision Roller Bearing

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ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

SKF Authorized Engineering Partner

Need technical support or a custom solution?

15+ certified engineers ready to help. Response within 24 hours.