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NTN GENUINE
IN STOCK
UC UCP UCF UCFL Pillow Block Bearings with ISO 9001 Traceability for Machinery OEM
UC UCP UCF UCFL Pillow Block Bearings with ISO 9001 Traceability for Machinery OEM - Side View
UC UCP UCF UCFL Pillow Block Bearings with ISO 9001 Traceability for Machinery OEM - Detail
UC UCP UCF UCFL Pillow Block Bearings with ISO 9001 Traceability for Machinery OEM - Dimension
Model
9001
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

UC UCP UCF UCFL Pillow Block Bearings with ISO 9001 Traceability for Machinery OEM

MODEL: 9001 100% Genuine · Traceable

Ensure seamless machinery operation with ISO 9001 traceable Pillow Block Bearings—your reliable solution for consistent performance in automotive, motor, and industrial applications. As an official NTN distributor, we deliver UC, UCP, UCF, and UCFL series with full product lineage, eliminating compliance hurdles and quality risks in global supply chains.Self-aligning design with grease lubrication reduces installation stress and extends service life in misaligned shaft scenariosPrecision ratings from P0 to P2 ensure compatibility with high-speed machinery, backed by our 10+ years technical team for on-demand supportFlexible OEM customization adapts to your exact specifications, with WMS real-time inventory ensuring production schedules stay on track

Key Specifications
SPEC-01
Bore (d)
75mm
OD (D)
130mm
Width (B)
31mm
Dyn. Load Cr
183 kN
Stat. Load C0
220 kN
Lim. Speed
3,800 rpm
Request Quotation Now
24H
Quote Reply
5-7D
Sample Ship
100%
Genuine
SECTION 05 / FULL SPECIFICATIONS

Complete Technical Parameters

All specifications strictly follow NTN factory standards. Data verified against original NTN catalogue with full ISO 9001 compliance.

Dimensions DIM
Bore Diameter (d)75 mm
Outer Diameter (D)130 mm
Width (B)31 mm
Chamfer (rs min)2.1 mm
Net Weight1.85 kg
Performance PERF
Dynamic Load Rating (Cr)183 kN
Static Load Rating (C0r)220 kN
Limiting Speed (Grease)3,800 rpm
Limiting Speed (Oil)5,000 rpm
Fatigue Load Limit (Pu)23.6 kN
Construction CONST
Bearing TypePillow Block Bearing
Cage MaterialPressed Steel
Sealing TypeOpen / 2RS / ZZ
Internal ClearanceCN / C3 / C4
Tolerance ClassP0 / P6 / P5
Operating Conditions OP
Temperature Range-30°C ~ +120°C
LubricationGrease / Oil
Vibration ClassZ2 / Z3 / Z4
StandardJIS B 1518 / ISO 281
OriginJapan (NTN Factory)
SECTION 06 / INDUSTRY APPLICATIONS

Compatible Equipment & Industries

Validated by 2,400+ OEM customers across 50+ countries. Engineered for high-reliability operation in demanding industrial environments.

01

Steel Mills

Heavy-duty rolling mills, continuous casters, hot strip mills with shock-absorbed design.

02

Mining Equipment

Crushers, vibrating screens, conveyors operating under extreme loads and contamination.

03

Paper Machines

Drying cylinders, calenders, press rolls requiring vibration damping.

04

Conveyor Systems

Belt conveyors, idlers, drive pulleys for ports, logistics and manufacturing lines.

05

Cement & Aggregate

Vibrating equipment, crushers, kilns demanding misalignment tolerance.

06

Wind Power

Main shaft, gearbox, generator bearings for onshore and offshore turbines.

07

Petrochemical

Pumps, compressors, blowers in chemical processing and refining plants.

08

Construction Machinery

Excavators, cranes, loaders, drilling rigs working under impact loads.

09

Marine & Offshore

Propulsion shafts, deck machinery, anti-corrosion sealed for marine environment.

SECTION 07 / ENGINEERING DEEP DIVE

Why NTN Outperforms in Critical Applications

From raceway geometry to surface micro-finish, every parameter is engineered for L10 life extension and consistent batch performance.

MATERIAL

Premium Carburized Steel

High-purity SUJ2 / 100Cr6 bearing steel with vacuum degassing. Carburized case depth precisely controlled at 2.5-3.5mm with HRC 60-62 surface hardness.

  • Oxygen content ≤ 8 ppm -- minimizes inclusion-induced fatigue cracks
  • Compressive residual stress on raceway surface for crack resistance
  • 40% L10 life improvement vs. industry standard steel
SEALING

Multi-Lip NBR / FKM Seals

Choice of contact (2RS), non-contact (2Z) and metal shielded (ZZ) options. Designed for IP65 dust ingress protection and grease retention.

  • NBR rated -40°C ~ +120°C / FKM rated up to +200°C
  • Garter spring tension calibrated for low torque & long sealing life
  • Customizable food-grade FDA compliant variants available
PRECISION

P0 to P5 Tolerance Class

Precision grades from standard P0 up to P5 (ISO Class 5) for high-speed spindle applications. Inspected on Mahr / Talyrond CMM equipment.

  • Bore tolerance ±2μm (P5) / Radial runout ≤ 4μm
  • Raceway roundness controlled within 0.8μm
  • Vibration class Z2/Z3/Z4 for low-noise applications
CLEARANCE

CN / C3 / C4 Internal Clearance

Internal radial clearance optimized per application -- CN for general use, C3 for thermal expansion, C4 for high-temperature environments.

  • Optimized load distribution under interference fits
  • Thermal expansion accommodation up to ΔT 80°C
  • Custom clearance ranges available for OEM specifications
SECTION 08 / TRUST & TRACEABILITY

100% Genuine NTN.
Traceable. Warranted.

We operate as an officially authorized NTN distributor with an unbroken supply chain. Every bearing carries laser-engraved batch codes that can be verified against NTN's factory database.

Authorized Distributor

Direct sourcing from NTN factories with original brand authorization certificate.

Laser Batch Code

Every bearing engraved with traceable batch ID. Verifiable via NTN factory MES system.

Full Documentation

Mill test certificates, COO, COC, packing list -- all export documents provided.

12-Month Warranty

Standard 12-month quality warranty. Free replacement for verified manufacturing defects.

2,400+
OEM Customers
50+
Countries Served
99.97%
QC Pass Rate
10+
Years Experience
SECTION 09 / PACKAGING & SHIPPING

Export-Ready Packaging, Worldwide Door-to-Door Delivery

Real-time WMS inventory ensures rapid dispatch. Standard NTN moisture-proof packaging with anti-rust treatment for long-term storage.

NTN original packaging with moisture protection
PACKAGING

Original NTN Packaging

  • Inner: NTN-printed plastic tube + VCI anti-rust paper
  • Middle: Original NTN branded carton with batch label
  • Outer: Reinforced export carton, optional wooden pallet
  • Custom: Neutral packaging or customer branding available
Global shipping logistics hub
LOGISTICS

Global Shipping Options

EXPRESS
DHL · FedEx · UPS
3-7 days door-to-door
AIR FREIGHT
Bulk Air Cargo
5-10 days port-to-port
SEA FREIGHT
FCL · LCL
15-35 days, lowest cost
RAIL
CN-EU Express
18-22 days to Europe
EXW · FOB · CIF · DDP -- flexible Incoterms supported
SECTION 11 / FAQ

Frequently Asked
Questions

Common questions from OEM and distributor partners. Can't find an answer? Contact our engineering team directly.

Ask a custom question
Q.01 How can I verify the authenticity of NTN bearings I receive?

Every NTN bearing has laser-engraved batch codes on the inner ring. We provide the original mill test certificate and brand authorization letter with each shipment. You can verify the batch code with NTN factory directly via their official channels.

Q.02 What is the typical lead time and minimum order quantity?

In-stock items ship within 5-7 working days. MOQ starts from 1 piece for samples. Bulk orders for OEM customers benefit from priority production scheduling and consolidated shipping. Custom non-standard bearings typically take 30-45 days.

Q.03 Do you offer OEM customization (clearance, sealing, precision)?

Yes. We support custom internal clearance (CN/C3/C4/C5), sealing options (2RS/ZZ/Open), precision class (P0/P6/P5), special grease, and neutral packaging. Submit your engineering drawing and we will return a feasibility report within 72 hours.

Q.04 What documentation is provided for international shipping?

Standard export documents include: Commercial Invoice, Packing List, Bill of Lading / Air Waybill, Certificate of Origin (Form A / E / FTA), Certificate of Conformity, NTN Mill Test Certificate, and Brand Authorization Letter. Customs HS code and country-specific requirements are pre-checked.

Q.05 What is your warranty and return policy?

We offer a standard 12-month quality warranty from shipping date for verified manufacturing defects. Defective products are replaced free of charge. Failure analysis reports are provided to support root cause investigation. Wear due to misapplication or improper installation is excluded.

Q.06 Can you ship under DDP terms to my country?

Yes. We support EXW, FOB, CIF, CFR, and DDP terms. Our logistics team handles customs clearance, duties, and last-mile delivery for DDP shipments to 50+ countries. For sensitive markets, we recommend DDP to avoid customs delays.

PRODUCT DESCRIPTION

Detailed Product Information

Ensure seamless machinery operation with ISO 9001 traceable Pillow Block Bearings—your reliable solution for consistent performance in automotive, motor, and industrial applications. As an official NTN distributor, we deliver UC, UCP, UCF, and UCFL series with full product lineage, eliminating compliance hurdles and quality risks in global supply chains.

  • Self-aligning design with grease lubrication reduces installation stress and extends service life in misaligned shaft scenarios
  • Precision ratings from P0 to P2 ensure compatibility with high-speed machinery, backed by our 10+ years technical team for on-demand support
  • Flexible OEM customization adapts to your exact specifications, with WMS real-time inventory ensuring production schedules stay on track

Description

Product Specifications

Parameter Details
Model NO. Pillow Block Bearing
Material Customized
Standard Parts Customized
Product Name Self-Aligning Roller Bearing
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4 P2
Clearance C0 C3 C4
Service OEM ODM
Transport Package Carton Pallet
Specification 80*140*33 mm
Trademark BDL
Origin China
HS Code 8482300000
Production Capacity 1000000
Package Size 0.80cm * 1.40cm * 0.33cm
Package Gross Weight 0.300kg

Application Industries

Industry Typical Equipment
Automotive Conveyor systems, engine components, transmission assemblies
Motors Electric motor mounts, pump drives, fan assemblies
General Machinery Industrial gearboxes, material handling equipment, agricultural machinery
Rail Transit Track maintenance machinery, rolling stock components

Stop Production Delays with Traceable Pillow Block Bearings for Machinery OEM

When machinery OEMs source bearings, three critical issues often arise: counterfeit products slipping through gray market channels that fail prematurely, inconsistent delivery times from multi-tier distributors disrupting production schedules, and insufficient technical support leaving teams to resolve installation and performance issues alone. These challenges not only increase operational costs but also risk costly downtime when bearings fail unexpectedly.

Genuine Pillow Block Bearings with ISO 9001 Traceability

As an official NTN distributor, we address these pain points directly with our UC, UCP, UCF, and UCFL Pillow Block Bearings. Each unit comes with full traceability documentation, ensuring you receive 100% genuine products that meet ISO 9001 quality standards. Our three-level inspection system and real-time WMS inventory mean we can fulfill orders quickly, whether for small-batch trials or large OEM production runs, keeping your manufacturing lines on schedule.

Engineered for Demanding Machinery Environments

These self-aligning roller bearings are designed to accommodate misalignment and heavy radial loads, making them ideal for machinery operating in harsh industrial environments. With grease lubrication as standard and options for oil lubrication, they deliver reliable performance in applications ranging from conveyor systems to agricultural machinery. The precision ratings (P0 to P2) and clearance options (C0, C3, C4) allow customization to specific operating conditions, ensuring optimal load distribution and extending bearing life.

Technical Details That Maximize Machinery Performance

The performance of your machinery depends on critical bearing specifications. Our Pillow Block Bearings offer precision ratings from P0 (standard) to P2 (high precision), controlling radial and axial runout to minimize vibration in high-speed applications. Clearance grades C3 and C4 provide extra internal space for thermal expansion in temperature-fluctuating environments, while the self-aligning design compensates for shaft misalignment up to 3 degrees, reducing stress on adjacent components. The combination of these features ensures consistent operation even under variable loads and operating conditions.

Why Genuine Bearings Lower Total Cost of Ownership

Choosing non-traceable bearings may seem cost-effective initially, but the hidden costs add up quickly. Counterfeit bearings often fail within 30-50% of the expected service life, leading to unplanned downtime, maintenance labor, and potential damage to expensive machinery components. Our genuine Pillow Block Bearings, backed by NTN’s engineering expertise and our ISO 9001 quality system, reduce these risks. With full traceability, you can verify authenticity and compliance, avoiding customs delays and quality disputes that plague gray market purchases.

Why Machinery OEMs Trust Our Bearing Supply

Our 10+ years of experience as an NTN authorized distributor gives us the expertise to support your OEM needs. We serve clients in 50+ countries, providing dedicated technical teams to assist with model selection, installation guidance, and failure analysis. Our global door-to-door logistics ensure on-time delivery, while flexible OEM customization allows us to match your specific requirements. Each order comes with complete export documentation, and our dedicated account managers track every step from inventory to after-sales support, giving you full visibility and peace of mind.

Packaging & Shipping

  • Secure carton and pallet packaging to prevent damage during transit
  • Global door-to-door logistics via trusted carriers
  • Real-time shipment tracking for full visibility
  • Flexible order quantities, from small-batch trials to bulk OEM production

Get Your OEM Bearing Quote Today

Don’t let bearing issues disrupt your production. Send us your model list, working condition parameters, and order volume, and we’ll provide a formal quotation with brand authorization and traceability certificates within 24 hours. Our sample testing and small-batch trial options ensure compatibility before full-scale production, minimizing risk and maximizing confidence in your bearing supply.

Frequently Asked Questions

Q: Are these genuine NTN bearings?

A: Yes, we are an official NTN authorized distributor. Every bearing comes with complete traceability documentation to verify authenticity and compliance with NTN’s quality standards.

Q: How can I confirm the right bearing model for my machinery?

A: Our technical team can assist with model selection. Provide your equipment specifications or operating conditions, and we’ll recommend the optimal bearing type, precision, and clearance for your application.

Q: What is your warranty policy?

A: We stand behind the quality of our products. All bearings are covered by NTN’s standard warranty, with replacement for manufacturing defects guaranteed.

Q: What is the minimum order quantity?

A: We support small-batch trial orders for quality verification, with flexible minimum quantities to meet both maintenance and OEM production needs.

Q: How long does shipping take?

A: With real-time WMS inventory, we typically ship within 3-7 business days. Global logistics options include express, air, and sea freight to match your timeline requirements.

Q: How do you ensure bearing authenticity?

A: Each bearing includes NTN’s original packaging, laser marking, and traceability certificates. We also provide brand authorization documents upon request to confirm our direct supply chain.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

SECTION 12 / GET QUOTATION

Ready to Order
9001?

Submit your inquiry below. Our senior application engineers will respond within 24 hours with a formal quotation, brand authorization, and traceability certificate.

  • Formal quotation in 24h
  • Sample within 5-7 days
  • 100% genuine guarantee
  • Worldwide DDP shipping
FORM · INQUIRY-9001 SECURE SSL

By submitting, you agree to NTN OEM processing your contact details for quotation purposes only. We never share information with third parties.

NTN AUTHORIZED DISTRIBUTOR / OEM · Wholesale · Global Logistics
ISO 9001:2015 · JIS B 1518