Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
NSK Cylindrical Roller Bearing NJ214em NJ215em NJ216em
Enjoy reliable, long-lasting performance for your machinery with our premium NSK Cylindrical Roller Bearing selection, including NJ214em, NJ215em, and NJ216em models. These bearings minimize downtime by maintaining consistent rotation even under heavy radial loads, ensuring your equipment runs smoothly when you need it most.
- Engineered with EM-type cages for enhanced durability and reduced friction, ideal for high-speed applications
- Precision-machined raceways deliver quiet operation and extended service life, lowering maintenance costs over time
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
Product Specifications
| Parameter | Details |
|---|---|
| Bearing Type | Cylindrical Roller Bearing |
| Model Number | NJ214em, NJ215em, NJ216em |
Application Suitability
| Industry | Typical Applications |
|---|---|
| 工程机械 | Transmission systems, hydraulic pumps |
| 钢铁冶金 | Rolling mill stands, conveyor rollers |
| 自动化设备 | Electric motors, gearboxes |
| 汽车 | Drivetrain components, axle assemblies |
Tired of Bearing采购Headaches? NJ214em/NJ215em/NJ216em Cylindrical Roller Bearings Deliver Reliability
Finding the right cylindrical roller bearing for your equipment shouldn’t mean sorting through endless brands or worrying about compatibility issues. Many buyers face costly delays when bearings don’t fit or fail prematurely—problems that hit production schedules and maintenance budgets hard.
Designed for Heavy-Duty Performance
The NJ214em, NJ215em, and NJ216em cylindrical roller bearings are engineered to handle radial loads in high-torque applications. As a专业轴承供应商 with access to both international and domestic brands, we ensure these bearings meet strict dimensional standards, making them interchangeable with major international specifications. Whether for a steel mill conveyor or construction machinery gearbox, these bearings provide the durability needed for continuous operation.
Optimal Performance in Demanding Conditions
These cylindrical roller bearings excel in applications with high radial loads and moderate speeds, typical in industrial gearboxes, motor shafts, and heavy machinery. Their design allows for efficient load distribution, reducing stress on individual rollers and extending service life. Proper selection is critical—mismatched bearings can lead to excessive vibration, noise, and early failure, especially in high-temperature or dusty environments common in mining and manufacturing.
Key Engineering Features for Longevity
The NJ214em, NJ215em, and NJ216em series incorporate precision manufacturing to ensure consistent performance. Their surface hardness, a result of controlled heat treatment, resists wear and deformation under heavy loads. The cylindrical roller design minimizes friction, allowing for higher rotational speeds compared to other bearing types. Additionally, the separable inner or outer ring simplifies installation and maintenance, a valuable feature in tight machinery spaces where downtime is costly.
Why Choosing the Right Bearing Lowers Total Costs
Investing in quality cylindrical roller bearings reduces long-term expenses by minimizing downtime and replacement frequency. Inferior bearings often fail early due to substandard materials or imprecise tolerances, leading to unplanned maintenance and potential damage to adjacent components. By following ISO 281 standards for load rating and fatigue life, these bearings provide predictable performance, helping you calculate maintenance intervals and avoid unexpected failures.
Quality You Can Trust in Every Shipment
Our bearings undergo rigorous inspection through ISO 9001 certified processes, including raw material verification and成品尺寸/硬度 testing. We stand behind our products with a warranty against manufacturing defects, ensuring you receive reliable components. With a wide network of suppliers, we can source both these NJ-series bearings and other models to meet your specific brand or performance requirements, all from a single source.
Packaging & Shipping
- Neutral packaging suitable for industrial transport
- 现货库存 available for prompt dispatch
- Flexible shipping options: courier, air, or sea freight
- Low minimum order quantity to support small and large-scale needs
Get Your NJ-Series Bearing Quote Today
Whether you need NJ214em, NJ215em, NJ216em, or other cylindrical roller bearings, we can provide competitive pricing and quick delivery. Share your required model, dimensions, and quantity, and our team will confirm availability and shipping details to keep your operations running smoothly.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides those listed?
A: Yes, we offer full-range procurement services for all major brands and models, including SKF, NSK, NTN, Koyo, and domestic优质品牌, based on your specifications.
Q: How can I ensure the NJ214em/NJ215em/NJ216em bearings fit my equipment?
A: Provide your equipment’s bearing dimensions (bore, outer diameter, width) or original model number, and our technical team will verify compatibility with the NJ-series specifications.
Q: What is your warranty policy for these bearings?
A: We provide a质保期 against manufacturing defects.具体条款 will be detailed in your order confirmation, with replacement available for verified quality issues.
Q: What is the minimum order quantity for these cylindrical roller bearings?
A: We support low起订量 to accommodate both small maintenance orders and large production requirements, with pricing adjusted for volume.
Q: How quickly can you ship the NJ-series bearings?
A: 现货库存 items ship within 1-3 business days. For larger quantities or special requirements, lead times will be confirmed at the time of order.
Q: Do you offer OEM/ODM定制 services for bearings?
A: Yes, we can arrange custom bearing production based on your technical drawings or performance specifications, including material and lubrication options.
Ready to order or need a quote?
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Product Summary
- Product Name
- NSK Cylindrical Roller Bearing NJ214em NJ215em NJ216em
- 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
NSK Cylindrical Roller Bearing NJ214em NJ215em NJ216em
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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