Deep Groove Ball Bearing
NSK Tapered Roller Bearing 32317 32918 32018 33018 High Quality
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

NSK Tapered Roller Bearing 32317 32918 32018 33018 High Quality

Ensure smooth, reliable performance for your machinery with our high-quality NSK Tapered Roller Bearing—engineered to handle heavy radial and axial loads with precision. Designed for durability, this bearing minimizes downtime and extends equipment life, making it ideal for industrial applications where consistent operation is critical.

  • Available in models 32317, 32918, 32018, and 33018, with precision ratings from P0 to P4 for tailored performance needs
  • Features non-aligning design and unseparated construction, ensuring stable operation under varying load conditions
  • Compatible with both grease and oil lubrication, offering flexibility for different maintenance protocols
  • Constructed from premium bearing steel, delivering exceptional strength and resistance to wear in demanding environments

Technical Specifications
Product Name
NSK Tapered Roller Bearing 32317 32918 32018 33018 High Quality
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 6204
Seals Type Zz, 2RS, Open
Lubrication Grease or Oil
Precision Rating P0, P6, P5, P4
Vibration Z1V1, Z2V2, Z3V3
Service OEM, ODM
Aligning Non-Aligning Bearing
Separated Unseparated
Rows Number Single
Load Direction Radial Bearing
Material Bearing Steel
Contact Angle
Product Size 20*47*14mm
Transport Package Carton, Pallet
Specification inner diameter 55 mm
Trademark BDL/TIMKEN
Origin China
HS Code 8482102000

Application Suitability

Industry Typical Applications
Automotive Wheel hubs, transmission systems
Industrial Machinery Conveyor rollers, electric motors
Hydraulic Systems Pump assemblies, cylinder pivot points
Automation Equipment Robotic arms, precision linear guides

Finding the Right NSK Tapered Roller Bearing? Here’s What You Need to Know

Searching for reliable tapered roller bearings like 32317, 32918, 32018, or 33018 can be frustrating. Many buyers face issues with mismatched dimensions, poor material quality causing early wear, or limited brand options forcing multiple supplier checks. These problems lead to downtime and extra costs.

Engineered for Consistent Performance in Demanding Conditions

Our NSK tapered roller bearings address these challenges with ISO 9001-certified production processes and strict quality control. Available in models like 32317, 32918, 32018, and 33018, they support radial and axial loads in applications such as automotive differentials, industrial gearboxes, and hydraulic machinery. With a focus on high-quality bearing steel and precision manufacturing, these bearings reduce the risk of premature failure.

Optimal Performance in Heavy-Duty Applications

These tapered roller bearings excel in high-load environments with moderate speeds, such as construction equipment axles and mining machinery gearboxes. The 0° contact angle design ensures efficient radial load distribution, while options for Zz, 2RS, or open seals accommodate different contamination and lubrication needs. Proper selection based on load direction and operating conditions is critical to maximizing service life.

Key Engineering Features That Impact Reliability

The single-row, unseparated design provides structural stability, making installation straightforward compared to separable types. Precision ratings from P0 to P4 allow customization for applications requiring tight tolerances, such as precision machine tools. Vibration classes Z1V1 to Z3V3 ensure smooth operation, reducing noise and extending equipment life. The use of high-grade bearing steel enhances surface hardness and wear resistance, critical for withstanding heavy loads over time.

Why Choosing the Right Bearing Lowers Total Costs

Investing in quality tapered roller bearings reduces long-term expenses. Inferior bearings often fail early, causing production downtime, repair costs, and potential damage to adjacent components. Our bearings, with their robust construction and strict quality testing, minimize these risks. Following ISO standards for load ratings and fatigue life, they provide predictable performance, helping you avoid unexpected replacements and maintain operational efficiency.

Quality You Can Trust in Every Bearing

Our production process adheres to ISO 9001 standards, with rigorous testing of raw materials and finished products for dimensions, hardness, and surface treatment. Each bearing comes with a warranty against manufacturing defects, ensuring confidence in your purchase. We offer a wide range of brands, including NSK, and can source specific models as per your requirements. With substantial inventory, we support quick delivery to meet your project timelines.

Packaging & Shipping

  • Packaged in cartons, with pallet options for bulk orders
  • Ready for immediate dispatch from stock
  • Flexible shipping via express, air, or sea freight
  • Low minimum order quantity available for small-scale needs

Get Your NSK Tapered Roller Bearing Quote Today

Whether you need model 32317, 32918, 32018, 33018, or another specification, provide us with the bearing model, dimensions, and quantity. Our team will promptly share pricing and delivery details, ensuring you get the right bearings when you need them.

Frequently Asked Questions

Q: Do you supply bearings from other brands besides NSK?

A: Yes, we offer a comprehensive range of brands including SKF, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands. We can source specific brands or models as per your request.

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

A: Provide the required dimensions (inner diameter, outer diameter, width) or the original model number. Our technical team will verify compatibility with your application.

Q: What is your warranty policy for bearings?

A: We provide a warranty against manufacturing defects. Specific terms are outlined in the sales contract, and defective products can be replaced or returned within the warranty period.

Q: What is the minimum order quantity?

A: We support low minimum order quantities, including small trial orders, to meet your specific needs.

Q: How long does shipping take?

A: Stock items are shipped immediately. Delivery time depends on the chosen method: express (3-5 days), air freight (7-10 days), or sea freight (30-45 days).

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

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

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 via email or phone for assistance.

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Mining & Heavy Industry

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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

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

SKF Authorized Engineering Partner

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