Deep Groove Ball Bearing
SKF Cylindrical Roller Bearing N212em NJ212em NF212em NU212em NUP212em
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

SKF Cylindrical Roller Bearing N212em NJ212em NF212em NU212em NUP212em

Ensure smooth, reliable machinery operation with our premium SKF Cylindrical Roller Bearing solutions, designed to handle heavy radial loads while minimizing friction for extended equipment life. Available in models N212em, NJ212em, NF212em, NU212em, and NUP212em, these bearings deliver consistent performance whether lubricated with grease or oil, adapting to your specific application needs.

  • Rich stock availability ensures 100% on-time delivery, eliminating costly production delays when you need replacements fast
  • Precision engineering with vibration grades Z1V1 to Z3V3 guarantees quiet, stable operation even in high-speed environments
  • Sample testing available to verify compatibility before full-scale implementation, supported by a lightning-fast response time of less than 0.5 hours

Technical Specifications
Product Name
SKF Cylindrical Roller Bearing N212em NJ212em NF212em NU212em NUP212em
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 W6203, W6203-2RS1, W6203-2RS1/VP311
Specification 17*40*12mm
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
Mechanical Engineering Hydraulic pumps, gearboxes
Industrial Machinery Electric motors, textile equipment

Need Reliable Cylindrical Roller Bearings? Here’s What You Should Know About N212em Series

Finding the right cylindrical roller bearing can be a challenge—whether it’s matching dimensions across different brands, ensuring vibration levels meet your machinery’s requirements, or dealing with the hassle of multiple suppliers for different models. Many buyers face costly delays when specifications don’t align, or end up with bearings that fail prematurely due to subpar manufacturing.

Engineered for Consistent Performance in Demanding Applications

The SKF Cylindrical Roller Bearing N212em series (including NJ212em, NF212em, NU212em, NUP212em) addresses these pain points with interchangeable dimensions that align with major international standards. Backed by ISO 9001-certified production processes, our bearings undergo rigorous material and成品检验, ensuring they meet the precision required for industrial machinery, hydraulic systems, and automation equipment. With rich stocks available, we eliminate the wait time often associated with specialized bearing orders.

Optimal Performance in High-Load, High-Speed Environments

Designed to handle radial loads efficiently, these cylindrical roller bearings excel in applications where rotational speed and load capacity are critical. The Z1V1 to Z3V3 vibration classes allow customization based on your equipment’s sensitivity—from general industrial use (Z1V1) to high-precision machinery (Z3V3). Whether in gearboxes, electric motors, or conveyor systems, the right vibration rating reduces noise and extends equipment life.

Key Engineering Features That Impact Reliability

Three critical specifications set these bearings apart: lubrication flexibility, vibration control, and dimensional precision. The ability to use either grease or oil lubrication makes them adaptable to varying operating conditions—grease for maintenance intervals, oil for high-temperature environments. The vibration classes (Z1V1-Z3V3) are achieved through tight manufacturing tolerances, ensuring smooth operation even at high speeds. At 17*40*12mm, the standardized dimensions ensure compatibility with existing setups, reducing the risk of installation errors.

Why Choosing the Right Bearing Lowers Total Cost

Investing in quality cylindrical roller bearings directly impacts your bottom line. Inferior bearings often fail early due to inadequate material hardness or imprecise dimensions, leading to unplanned downtime, repair costs, and potential damage to adjacent components. Our bearings, tested for hardness and surface finish, minimize these risks. With a 100% on-time delivery rate and responsive support (less than 0.5h response time), we help you avoid production delays that cost far more than the price of a bearing.

Quality You Can Trust, Backed by Rigorous Standards

Our manufacturing process adheres to ISO 9001 standards, with raw material inspections and成品 testing for dimensions, hardness, and surface treatment. We offer a质保期 on all bearings, covering manufacturing defects for your peace of mind. Whether you need our自有 brand or international brands like NTN, NSK, or Koyo, we source directly to ensure authenticity. With OEM/ODM capabilities, we can also customize bearings to your exact specifications.

Packaging & Shipping

  • Packaged in cartons or on pallets to ensure safe transport
  • Ready for immediate dispatch with rich in-stock inventory
  • Flexible shipping options: Express, Road, Train, Air, or Sea
  • Low minimum order quantity, supporting both small试单 and large-scale production needs

Get a Quote for N212em Series Bearings Today

Whether you need the N212em, NJ212em, NF212em, NU212em, or NUP212em model, provide us with your required quantity and delivery location, and we’ll send you a competitive quote. Our team can also assist with cross-referencing other brands or confirming compatibility with your equipment—no obligation, just expert support.

Frequently Asked Questions

Q: Do you supply other bearing brands or models besides those listed?

A: Yes, we support inquiries for all bearing brands and models, including international brands like SKF, NSK, NTN, Koyo, and domestic Chinese brands. We can source or manufacture according to your specific requirements.

Q: How can I confirm if the N212em series is compatible with my equipment?

A: Provide your equipment’s bearing dimensions (d x D x B), load requirements, and operating conditions. Our technical team will cross-reference with the N212em series specifications to verify compatibility.

Q: What is your warranty policy for these bearings?

A: We offer a质保期 covering manufacturing defects. The specific duration is outlined in our sales contract, and defective products can be replaced or refunded within the warranty period.

Q: What is the minimum order quantity for the N212em series?

A: We have a low minimum order quantity, allowing small试单 for testing purposes, as well as bulk orders for production needs.

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

A: Since we maintain rich stocks, most orders ship immediately. Shipping time depends on the method: Express (2-5 days), Air (5-7 days), Sea (20-30 days), Road, or Train (varies by location).

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

A: Yes, we offer OEM/ODM services. Provide your drawings, specifications, or sample, and we can manufacture bearings tailored to your requirements.

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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: SKF Cylindrical Roller Bearing N212em NJ212em NF212em NU212em NUP212em

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

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