Cylindrical Roller Bearing
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TS 16949
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Cylindrical Roller Bearing
SKF N209EM/NJ209EM Cylindrical Roller Bearing – High Precision, Heavy Load
Product Specifications
| Inner Diameter | Outer Diameter | Thickness |
|---|---|---|
| 45 mm | 85 mm | 19 mm |
Introduction
NUP209EM is a high-precision cylindrical roller bearing made of bearing steel, designed for radial load applications. It features an open seal type, separated structure, and supports oil, grease, or dry lubrication. Available in precision grades P0–P2 and OEM/ODM service.7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
SKF NUP209EM Cylindrical Roller Bearing – High-Precision Radial Solution
| Description | Key Specification / USP |
|---|---|
| Design & Type | NUP series — fixed non-locating, separable, single-row cylindrical roller bearing |
| Dimensions (mm) | 45 × 85 × 19 — compact yet high-load radial capacity |
| Material & Precision | High-carbon chromium bearing steel; available in P0–P2 precision grades |
| Load Capacity | Optimized for heavy radial loads; low friction, high rigidity |
| Sealing & Lubrication | Open design — compatible with oil, grease, or dry-lube systems |
| Operating Environment | Suitable for high-speed industrial gearboxes, motors, pumps & compressors |
| Quality Assurance | Manufactured to SKF global standards; ISO 9001 certified production |
| Differentiator vs. Generic Brands | Superior roller profile control + optimized cage design = 30% longer service life |
| Origin & Compliance | Made in China under SKF OEM supervision; HS Code 8482500090 |
| FAQ: Can it replace N209EM/NJ209EM? | Yes — NUP209EM is the correct locating variant with flanged outer ring and floating inner ring |
Product Summary
- Product Name
- SKF N209EM/NJ209EM Cylindrical Roller Bearing – High Precision, Heavy Load
- Category
- Cylindrical Roller Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Cylindrical Roller Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
SKF N209EM/NJ209EM Cylindrical Roller Bearing – High Precision, Heavy Load
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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