-- SKF Authorized Engineering Partner
Keep your vehicle running smoothly with reliable Auto Deep Groove Ball Bearing designed for consistent performance and long-lasting durability. Crafted from high-grade Bearing Steel, these bearings handle radial loads with precision, ensuring reduced friction and minimized wear for extended service life.
Trusted by leading brands like NSK, NTN, and KOYO, these OEM-quality bearings deliver the dependability you need to keep critical systems functioning at their best.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | Nu2238m |
| Bearing Type | Cylindrical Roller Bearing |
| Outer Dimension | 35mm-400mm |
| Specification | 17*40*16mm |
| Material | Bearing Steel |
| Structure | Cylindrical |
| Seals Type | Open |
| Load Direction | Radial Bearing |
| Spherical | Non-Aligning Bearings |
| Separated | Separated |
| Number of Row | Single Row |
| Lubricate | Oil Grease Dry |
| Precision Rating | P0 P6 P5 P4 P2 |
| Trademark | SKF NSK NTN TIMKEN KOYO |
| Origin | China |
| HS Code | 8482500090 |
| Industry | Typical Applications |
|---|---|
| Automotive | Transmission systems, wheel hubs |
| Industrial Machinery | Conveyors, pumps, gearboxes |
| Steel Metallurgy | Rolling mills, processing equipment |
| Automation | Precision machinery, servo systems |
Finding the right cylindrical roller bearing for your equipment can be a hassle. Mismatched dimensions lead to installation delays, while low-quality bearings cause premature wear and unexpected downtime. Sourcing from multiple suppliers for different brands only adds to the complexity and costs.
This Nu2238m cylindrical roller bearing addresses these challenges with its robust design and precise engineering. Manufactured under ISO 9001 standards, it meets the dimensional requirements of major international brands, ensuring easy interchangeability. With a separated structure and radial load capacity, it’s ideal for high-speed applications in automotive transmissions and industrial gearboxes, where reliability is critical.
This bearing excels in applications with heavy radial loads and moderate speeds, such as conveyor systems and pump shafts. Its single-row cylindrical structure allows for efficient load distribution, while the open design facilitates easy lubrication maintenance. The 17*40*16mm specification ensures it fits standard equipment configurations, making it a versatile choice across industries.
The bearing steel construction provides excellent hardness and wear resistance, extending service life even under continuous operation. Precision ratings from P0 to P2 allow customization based on application requirements—from general industrial use (P0) to high-precision machinery (P2). The separated inner and outer rings simplify mounting and dismounting, reducing maintenance time. Compatible with oil, grease, or dry lubrication, it adapts to various operating conditions, enhancing flexibility in system design.
Selecting a high-quality cylindrical roller bearing like the Nu2238m reduces long-term costs by minimizing downtime and replacement frequency. Inferior bearings with substandard material hardness often fail early, leading to costly equipment repairs and production losses. This bearing’s adherence to international standards ensures consistent performance, aligning with ISO 281 load-life calculations to provide predictable service intervals and lower total cost of ownership.
Our production and inspection processes are ISO 9001 certified, ensuring strict quality control from raw material testing to final dimensional checks. Each bearing undergoes hardness and surface treatment inspections to meet specified standards. We offer a warranty against manufacturing defects, with clear terms for returns and replacements. Our extensive network covers both international brands (SKF, NSK, NTN, TIMKEN, KOYO) and domestic options, allowing us to source exactly what you need. With ready stock available, we can fulfill orders quickly to keep your operations running smoothly.
Whether you need the Nu2238m or another cylindrical roller bearing model, we can help. Provide your required specifications, quantity, and delivery location, and our team will promptly send you a competitive quote. The sooner you confirm your order, the sooner we can arrange shipment to keep your project on track.
Q: Do you supply bearings from other brands or models?
A: Yes, we support inquiries for all bearing brands and models, and can source according to your specified requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s required bearing dimensions or model number, and our technical team will assist in verifying compatibility.
Q: What is your warranty policy for this bearing?
A: We offer a warranty against manufacturing defects; specific terms are outlined in the purchase contract.
Q: What is the minimum order quantity?
A: We accept low minimum order quantities, including small trial orders to meet your needs.
Q: How long does shipping take, and what methods are available?
A: We ship from stock, with options for express, air, or sea freight depending on your delivery timeline.
Q: Can you provide OEM or ODM services?
A: Yes, we support custom bearing manufacturing according to your 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}}
Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
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.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
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.
-- Get In Touch
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.
Regarding: NSK NTN NACHI Koyo Auto Deep Groove Ball Bearing OEM
-- Related Products
SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.
