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Cylindrical Roller Bearing NF217EM 85x150x28mm for Automotive Machinery OEM Supply thumbnail 1
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Cylindrical Roller Bearing NF217EM 85x150x28mm for Automotive Machinery OEM Supply - Dimension thumbnail 4
NTN GENUINE
IN STOCK
Cylindrical Roller Bearing NF217EM 85x150x28mm for Automotive Machinery OEM Supply
Cylindrical Roller Bearing NF217EM 85x150x28mm for Automotive Machinery OEM Supply - Side View
Cylindrical Roller Bearing NF217EM 85x150x28mm for Automotive Machinery OEM Supply - Detail
Cylindrical Roller Bearing NF217EM 85x150x28mm for Automotive Machinery OEM Supply - Dimension
Model
NTN-306
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

Cylindrical Roller Bearing NF217EM 85x150x28mm for Automotive Machinery OEM Supply

MODEL: NTN-306 100% Genuine · Traceable

Ensure seamless automotive machinery performance with the Cylindrical Roller Bearing NF217EM, engineered to deliver reliable radial load handling and precise operation in critical industrial applications. This 85x150x28mm bearing features separated inner and outer rings for easy installation and maintenance, a design choice that minimizes downtime during assembly and replacement.Non-aligning radial structure ensures stable performance under high-speed rotation, ideal for automotive powertrain and machinery transmission systemsManufactured from high-grade bearing steel with precision ratings up to P2, guaranteeing consistent batch quality and traceable supply to support your production schedulingOpen seal design allows flexible lubrication options (oil, grease, or dry) to adapt to specific working conditions, backed by our 10+ years technical team for personalized application guidance

Key Specifications
SPEC-01
Bore (d)
85mm
OD (D)
150mm
Width (B)
28mm
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)85 mm
Outer Diameter (D)150 mm
Width (B)28 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 TypeCylindrical Roller 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 automotive machinery performance with the Cylindrical Roller Bearing NF217EM, engineered to deliver reliable radial load handling and precise operation in critical industrial applications. This 85x150x28mm bearing features separated inner and outer rings for easy installation and maintenance, a design choice that minimizes downtime during assembly and replacement.

  • Non-aligning radial structure ensures stable performance under high-speed rotation, ideal for automotive powertrain and machinery transmission systems
  • Manufactured from high-grade bearing steel with precision ratings up to P2, guaranteeing consistent batch quality and traceable supply to support your production scheduling
  • Open seal design allows flexible lubrication options (oil, grease, or dry) to adapt to specific working conditions, backed by our 10+ years technical team for personalized application guidance

Description

Product Specifications

Parameter Details
Model NO. NF217EM
Material Bearing Steel
Spherical Non-Aligning Bearings
Load Direction Radial Bearing
Separated Separated
Product Name Cylindrical Roller Bearing
Structure Cylindrical
Seals Type Open
Lubricate Oil Grease Dry
Precision Rating P0 P6 P5 P4 P2
Number of Row Single Row
Service OEM ODM
Transport Package Carton Pallet
Specification 85×150×28mm
Trademark NTN
Origin China
HS Code 8482500090

Application Industries

Industry Typical Equipment
Automotive Transmissions, Gearboxes, Axle Assemblies
General Machinery Electric Motors, Pumps, Compressors
Industrial Manufacturing Conveyors, Machine Tools, Printing Presses

Stop Production Delays with Genuine NTN Cylindrical Roller Bearing NF217EM

OEM manufacturers across automotive and machinery sectors often face unexpected downtime when bearings fail prematurely. Counterfeit products with incomplete traceability documentation not only risk equipment damage but also cause customs clearance delays. Multi-tier distribution channels stretch lead times by 30–50%, making it nearly impossible to align with tight production schedules.

Authorized NTN NF217EM Bearings: In Stock and Traceable

As an official NTN distributor, we supply the NF217EM Cylindrical Roller Bearing (85x150x28mm) with full traceability and ISO 9001 compliant quality inspection. Our WMS real-time inventory system ensures this radial non-aligning bearing is available for immediate dispatch, eliminating the delays of traditional supply chains. Designed for automotive machinery and general industrial applications, this separated-structured bearing delivers reliable performance in high-load scenarios.

Engineered for Radial Load Performance in Demanding Conditions

The NF217EM Cylindrical Roller Bearing excels in applications requiring efficient radial load handling. Its separated inner and outer rings allow for easy installation and maintenance, while the open design facilitates lubrication customization for specific operating environments. With a precision rating range from P0 to P2, it accommodates both standard and high-precision machinery requirements, ensuring stable operation in automotive transmissions and industrial gearboxes.

Technical Features That Maximize Equipment Uptime

The 85x150x28mm dimensions of the NF217EM bearing provide an optimal balance of load capacity and compact design for automotive machinery. Its single-row cylindrical roller structure distributes radial loads evenly, reducing stress concentrations and extending service life. Available precision classes (P0/P6/P5/P4/P2) allow matching to application requirements—from general machinery (P0) to high-precision machine tools (P2). The bearing steel construction ensures durability under continuous operation, while compatibility with oil, grease, or dry lubrication systems offers flexibility across operating conditions.

Why Genuine NTN Bearings Lower Total Cost of Ownership

Counterfeit cylindrical roller bearings may offer lower upfront costs, but they typically fail within 30% of the service life of genuine NTN products. This leads to repeated replacement cycles, unplanned downtime, and potential damage to adjacent components. Our NF217EM bearings come with complete traceability documentation, reducing customs clearance risks and liability disputes. By investing in genuine NTN bearings, manufacturers avoid the hidden costs of counterfeit products, including production line shutdowns and warranty claims.

Our Commitment to Reliable Bearing Supply

With over 10 years of experience serving 50+ countries, we stand behind every NTN bearing we supply. Our three-level quality inspection system ensures each NF217EM bearing meets OEM specifications before shipment. As an authorized distributor, we provide full brand documentation and dedicated technical support—from model selection to failure analysis. Our global door-to-door logistics network delivers bearings within 3–7 business days, with real-time tracking for complete supply chain visibility.

Packaging & Shipping

  • Original NTN packaging with product certification and traceability documents
  • Carton and pallet packaging for secure transportation
  • 3–7 business days delivery for in-stock items
  • Flexible shipping options: DHL, FedEx, UPS, air freight, and sea freight
  • Real-time logistics tracking provided for all orders
  • Minimum order quantity: 1 piece, supporting emergency maintenance needs

Get Your NF217EM Bearing Quote Today

Don’t let bearing supply issues disrupt your production schedule. Send us your order details—including quantity and application requirements—and receive a formal quotation within 24 hours. Our dedicated account managers ensure a smooth procurement process, from initial inquiry to after-sales support.

Frequently Asked Questions

Q: Are these genuine NTN bearings?

A: Yes, we are an official NTN authorized distributor. Every NF217EM bearing comes with complete traceability documentation and brand authorization certificates.

Q: How can I confirm if the NF217EM is suitable for my equipment?

A: Provide your equipment model or operating parameters (load, speed, temperature), and our technical team will verify compatibility and provide selection guidance.

Q: What is your warranty policy?

A: We adhere to NTN’s original warranty standards, covering manufacturing defects with unconditional replacement or refund.

Q: What is the minimum order quantity?

A: We accept orders starting from 1 piece, supporting both emergency maintenance and bulk OEM requirements.

Q: How long does shipping take?

A: In-stock NF217EM bearings are shipped within 3–7 business days via your preferred logistics method (DHL/FedEx/UPS/air/sea freight).

Q: How can I verify the authenticity of the bearing?

A: Each bearing includes NTN’s original packaging with security features, laser-etched markings, and traceability codes that can be verified through official channels. We provide full documentation for authentication.

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
NTN-306?

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-NTN-30 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