Pillow Block Bearing
NN3008 NN3009 NN3010 P5 P4 W33 High Precision Roller Bearing
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

NN3008 NN3009 NN3010 P5 P4 W33 High Precision Roller Bearing

Ensure smooth, precise machinery operation with our High Precision Roller Bearing, designed to eliminate performance inconsistencies in critical applications. Crafted from durable Bearing Steel with Deep Groove Raceway technology, these bearings deliver reliable high-load support while maintaining tight tolerances (P0-P4 precision ratings) for reduced vibration (Z1V1-Z3V3 options).

Available in models NN3008, NN3009, NN3010, P5, P4, and W33, this versatile solution adapts to diverse industrial needs—whether you’re upgrading existing equipment or building new systems. Backed by rich stock availability and flexible shipping (by sea or air), we ensure you get the right bearing when you need it, minimizing downtime and maximizing productivity.

Technical Specifications
Product Name
NN3008 NN3009 NN3010 P5 P4 W33 High Precision Roller Bearing
Category
Pillow Block 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 UCP203, UC203, UK203, UCT203
Product Name Insert Bearing
Feature High Load
Rows Number Single
Raceway Deep Groove Raceway
Material Bearing Steel
Bearing Block Model UK
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4
Vibration Z1V1 Z2V2 Z3V3
Specification 70*78*305 mm
Trademark BDL/NSK/FYH
Origin China
HS Code 8483200000

Application Suitability

Industry Typical Applications
Automation Equipment Conveyor systems, packaging machinery
Industrial Machinery Material handling equipment, agricultural machinery
Mechanical Engineering Rotary tables, pumps and compressors

Need Reliable High Precision Roller Bearings? Here’s What You Should Know

Finding the right roller bearings for your equipment can be challenging, especially when dealing with multiple model numbers and varying precision requirements. Many buyers face issues with early wear due to poor material quality or incorrect lubrication, leading to unexpected downtime and maintenance costs. Sourcing from multiple suppliers to cover different brands and models only adds complexity to the procurement process.

Engineered for Durability and Precision

Our NN3008, NN3009, NN3010, P5, P4, and W33 high precision roller bearings address these challenges with ISO 9001 certified manufacturing processes and a range of precision ratings from P0 to P4. Designed for high load applications, these bearings feature deep groove raceways and bearing steel construction, ensuring reliable performance in industrial machinery and automation equipment. With rich stocks available, we can fulfill orders quickly, reducing lead times for your production needs.

Optimal Performance in Demanding Conditions

These roller bearings excel in applications requiring high radial load capacity and precise rotational accuracy. The single row design with deep groove raceways allows for efficient load distribution, making them suitable for conveyor systems, material handling equipment, and rotary tables. Whether operating in standard industrial environments or under varying lubrication conditions (grease or oil), these bearings maintain consistent performance, minimizing vibration with Z1V1 to Z3V3 vibration classes.

Key Engineering Features for Longevity

The bearing steel material provides excellent hardness and wear resistance, critical for withstanding heavy loads over extended periods. Precision ratings up to P4 ensure tight dimensional tolerances, reducing noise and vibration in high-speed applications. The deep groove raceway design enhances radial load capability, while the option for grease or oil lubrication allows adaptation to specific operating conditions. For applications requiring mountable solutions, the UK bearing block model offers easy installation and alignment, simplifying maintenance procedures.

Why Precision and Quality Impact Your Bottom Line

Choosing the right roller bearing directly affects your equipment’s reliability and total operating costs. Bearings with subpar precision or material quality often lead to premature failure, causing production halts and costly repairs. Our high precision bearings, manufactured to strict quality standards, reduce the risk of unplanned downtime. By investing in bearings with proper load capacity and precision, you extend equipment lifespan and lower long-term maintenance expenses, ultimately improving overall operational efficiency.

Quality You Can Rely On

Our manufacturing process adheres to ISO 9001 standards, with rigorous testing of raw materials and finished products to ensure compliance with dimensional, hardness, and surface treatment requirements. We offer a warranty period covering manufacturing defects, with clear terms outlined in each sales contract. With access to a wide range of brands including BDL, NSK, and FYH, we can source and supply bearings according to your specific brand or model requirements. Our rich stock inventory ensures prompt delivery, supporting both small and large volume orders.

Packaging & Shipping

  • Carton and pallet packaging for secure transportation
  • Ready for immediate dispatch from stock
  • Flexible shipping options including sea, air, and express courier
  • Low minimum order quantity to accommodate small batch requirements

Get a Quote for Your Bearing Requirements

Whether you need NN3008, NN3009, NN3010, P5, P4, W33 high precision roller bearings or other models, contact us with your specific requirements. Provide the bearing model, dimensions, quantity, and destination, and our team will respond with pricing and delivery details. We handle all types of bearing inquiries, from standard models to custom specifications, ensuring you get the right product when you need it.

Frequently Asked Questions

Q: Do you supply bearings from other brands or models not listed?

A: Yes, we support inquiries for all bearing brands and models, and can supply according to your specified brand or dimensional requirements.

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

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

Q: What is your warranty policy for these bearings?

A: We offer a warranty against manufacturing defects, with terms and duration specified in the sales contract.

Q: What is the minimum order quantity for these bearings?

A: We accept low minimum order quantities, including small batch orders for testing or maintenance needs.

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

A: In-stock items ship immediately. Shipping methods include sea freight, air freight, and express courier, with delivery times varying by destination.

Q: Do you offer OEM or ODM services for custom bearings?

A: Yes, we support OEM and ODM customization based on provided drawings or 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.
{{联系方式}}

Wind Power

Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.

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: NN3008 NN3009 NN3010 P5 P4 W33 High Precision Roller Bearing

Response within 24 hours · Free engineering consultation · No obligation

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.