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Ensure reliable performance in high-stress applications with the NTN Cylindrical Roller Bearing, designed to minimize downtime and enhance machinery efficiency. Crafted from premium bearing steel and engineered with a whole outer ring structure, this durable component delivers consistent radial load handling for engineering hydraulic cylinders, construction machinery, and automation equipment.
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| Parameter | Details |
|---|---|
| Model Number | SI10E, SIKAC10M, SIKAC10M/VZ019 |
| Material | Bearing Steel |
| Load Direction | Radial Spherical Plain Bearing |
| Lubrication Type | Non Self-lubricating (Grease or Oil) |
| Outer Structure | Whole Outer Ring |
| Rod End | Rod End |
| Thickness | 5mm |
| Specification (d x D x B) | 10*30*9mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration Level | Z1V1, Z2V2, Z3V3 |
| Grease Technology | High |
| Origin | China |
| HS Code | 8482102000 |
| Industry | Typical Applications |
|---|---|
| Engineering Machinery | Hydraulic Cylinder, Construction Machinery |
| Industrial Equipment | Forging Machine, Automation Equipment |
| Automotive | Automobile Shock Absorber |
| Water Conservancy | Water Conservancy Machinery |
Finding the right bearing for your hydraulic cylinder or automation equipment can be frustrating. Mismatched dimensions lead to installation delays, while low-quality steel results in premature wear and unexpected downtime. With hundreds of brands and型号 on the market, comparing specifications and lead times across suppliers takes valuable time better spent on core operations.
This SI10E series cylindrical roller bearing addresses these challenges through precision manufacturing and robust material selection. Crafted from high-grade bearing steel, it delivers reliable performance in demanding environments like construction machinery and forging equipment. With ISO 9001-certified production processes and comprehensive testing—including dimension verification and hardness checks—this bearing meets the strict standards required for industrial applications. Our extensive inventory ensures quick availability, while our ability to source across major brands (NTN, NSK, SKF, etc.) means you can consolidate your bearing采购 through a single supplier.
Designed as a radial spherical plain bearing, this unit excels in applications with high radial loads and moderate misalignment. Its whole outer ring construction provides stability under dynamic forces, making it ideal for hydraulic cylinder pivot points and automation equipment linkages. The non self-lubricating design allows flexibility in lubrication choice (grease or oil), adapting to specific operating conditions while maintaining consistent friction characteristics. When paired with proper lubrication maintenance, it withstands the rigors of continuous operation in construction and engineering machinery.
Three key specifications directly impact this bearing’s performance: material selection, precision rating, and vibration control. The bearing steel construction ensures hardness and wear resistance, critical for withstanding the 5mm thickness under cyclic loads. Precision ratings from P0 to P2 allow customization—choose P2 for high-precision automation equipment or P0 for general industrial use. Vibration levels (Z1V1 to Z3V3) further tailor performance; Z3V3 is recommended for applications where smooth operation is essential, such as precision forging machines. Together, these features minimize premature failure and extend maintenance intervals.
Choosing the right bearing goes beyond upfront cost—it affects long-term reliability and maintenance expenses. A bearing with inadequate precision or material quality may save money initially but leads to frequent replacements, unplanned downtime, and potential damage to adjacent components. This SI10E series bearing, with its严格的 quality control and adherence to international standards, reduces these risks. By matching the bearing’s specifications (10*30*9mm dimensions, radial load capacity) to your application’s requirements, you optimize performance while minimizing total cost of ownership. Remember: a bearing that lasts twice as long at 1.5 times the price delivers better value over time.
Our commitment to quality starts with ISO 9001-certified production processes, ensuring consistent manufacturing standards. Raw materials undergo rigorous inspection before production, and finished bearings are tested for dimensional accuracy, surface hardness, and proper surface treatment. We stand behind our products with a warranty covering manufacturing defects, providing peace of mind for your采购. Whether you need standard型号 or customized solutions, our ability to source across global brands and offer OEM/ODM services ensures you get the right bearing for your specific needs. With rich stock availability, we can fulfill orders quickly, reducing your inventory holding costs.
Whether you need the SI10E, SIKAC10M, or SIKAC10M/VZ019型号, we can provide competitive pricing and quick delivery. Simply share your required quantity, application details, and delivery location, and our team will prepare a tailored quote. We also welcome inquiries for other bearing brands and型号—our extensive network allows us to source virtually any cylindrical roller bearing to meet your specifications.
Q: Do you supply bearings from other brands besides the ones listed?
A: Yes, we support procurement across all major international brands (SKF, NSK, NTN, Koyo, etc.) and domestic Chinese brands. We can source specific型号 as per your requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the SI10E series specifications.
Q: What is your warranty policy for these bearings?
A: We offer a warranty covering manufacturing defects. Specific terms are detailed in our sales contract, and defective products can be replaced or refunded within the warranty period.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including small trial orders, to support your testing and prototyping needs before full-scale production.
Q: How quickly can you ship after ordering?
A: Since we maintain rich stock, most standard型号 can be shipped within 1-2 business days. Delivery time depends on your chosen shipping method.
Q: Do you offer custom bearing solutions (OEM/ODM)?
A: Yes, we support OEM and ODM services. Provide your technical drawings or specifications, and we can manufacture bearings tailored to your requirements.
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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
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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.
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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: NTN N2340em NJ2340em NF2340em Durable Cylindrical Roller Bearing
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