-- SKF Authorized Engineering Partner
Ensure smooth, reliable performance in your machinery with the Koyo Cylindrical Roller Bearing, designed to handle radial loads with precision and durability. This bearing line—including models N2305e, NJ2305e, NF2305e, NU2305e, and NUP2305e—delivers consistent operation even under demanding conditions, thanks to high-quality bearing steel construction and double-row design that minimizes vibration and extends service life.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | DAC35760054 ZRS, DAC36640042 RZ, DAC36680033 |
| Bearing Type | Wheel Hub Bearing |
| Separated | Unseparated |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Specification | 37*72*37mm |
| Origin | China |
| HS Code | 8482109000 |
| Industry | Typical Applications |
|---|---|
| Automotive | Wheel hub assemblies |
Finding the right cylindrical roller bearing for your application can be challenging. With so many brands and型号 on the market, ensuring compatibility and performance is key. Many buyers face issues with incorrect dimensions leading to installation problems or early failure due to poor material quality.
Our selection of Koyo cylindrical roller bearings, including models N2305e, NJ2305e, NF2305e, NU2305e, and NUP2305e, offers solutions for various industrial applications. As a专业轴承供应商, we cover a wide range of bearing types and brands, ensuring you can find the right fit without multiple vendor inquiries. Whether for工程机械, automotive, or industrial machinery, our现货库存 means quick access to the parts you need.
These cylindrical roller bearings are designed to handle radial loads efficiently, making them suitable for rotating shafts in machinery. The double row design provides increased load capacity, while the bearing steel construction ensures durability even under heavy use. With precision ratings from P0 to P2, they meet the requirements of both standard and high-precision applications, reducing vibration and ensuring smooth operation.
The material choice of bearing steel is critical for withstanding high stress and wear, ensuring a longer service life compared to lower-grade materials. The precision rating directly impacts performance; higher precision grades like P4 and P2 reduce运行间隙 and improve rotational accuracy, which is essential for high-speed applications. Lubrication options of grease or oil allow flexibility based on operating conditions, with proper lubrication extending bearing life by reducing friction and heat buildup. The vibration classes Z1V1 to Z3V3 indicate the bearing’s smoothness, with higher classes suitable for applications where noise and vibration must be minimized.
Choosing the right bearing goes beyond upfront cost. A bearing that doesn’t match the application’s load requirements or precision needs can lead to frequent replacements, unplanned downtime, and increased maintenance expenses. These cylindrical roller bearings, with their robust construction and adherence to quality standards, help minimize these risks. By selecting the appropriate model and specification, you can reduce the total cost of ownership by extending service intervals and improving equipment reliability.
Our bearings are produced and inspected following ISO 9001 standards, ensuring consistent quality. Each bearing undergoes thorough checks for dimensions, hardness, and surface treatment to meet specified requirements. We provide a质保期 for all products, covering manufacturing defects for added peace of mind. With the ability to source from both自有品牌 and international主流 brands, we can fulfill orders according to your specific brand or型号 requirements, ensuring compatibility with your existing systems.
Whether you need a specific Koyo model or are looking for alternatives, we can help. Provide us with the bearing型号, dimensions, and quantity required, and our team will assist you in finding the right solution. With our extensive inventory and sourcing capabilities, we can ensure timely delivery to keep your operations running smoothly.
Q: Do you support procurement of other bearing brands and models?
A: Yes, we offer comprehensive procurement services covering all major brands and models. We can supply bearings according to your specified brand or technical requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Please provide the equipment型号, required bearing dimensions (d x D x B), or the existing bearing model. Our technical team will verify compatibility for you.
Q: What is your warranty policy?
A: We provide a质保期 for all bearings, which covers manufacturing defects. The specific terms are subject to the agreement in the sales contract.
Q: What is the minimum order quantity?
A: We support low minimum order quantities, allowing you to place small trial orders or large bulk purchases as needed.
Q: What are the shipping time and options?
A: Bearings in stock are shipped promptly. We offer flexible shipping methods including express, air, and sea freight to meet your delivery timeline.
Q: Do you offer OEM/ODM customization?
A: Yes, we support OEM and ODM services. Custom bearings can be produced according to your provided drawings or specifications.
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Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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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: Koyo N2305e NJ2305e NF2305e NU2305e NUP2305e Cylindrical Roller Bearing
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SKF Authorized Engineering Partner
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