-- SKF Authorized Engineering Partner
SKF 51156m-51168m Thrust Ball Bearing High Quality
Ensure smooth, high-performance axial load handling with this reliable SKF Thrust Ball Bearing designed to minimize downtime in demanding industrial applications. Crafted from premium Bearing Steel and available in precision ratings from P0 to P2, it delivers consistent rotational stability even under heavy loads.
- Separated structure allows for easy installation and maintenance, reducing assembly time
- Accommodates outer dimensions from 35mm-180mm, fitting a wide range of machinery setups
- Grease or oil lubrication flexibility ensures adaptability to your specific operating conditions
- Product Name
- SKF 51156m-51168m Thrust Ball Bearing High Quality
- Category
- Cylindrical Roller Bearing
- Quality Standard
- ISO 9001 / TS 16949
- Lead Time
- 8-12 Weeks Custom
- Minimum Order
- Negotiable
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | N203 N204 N205 N206 |
| Bearing Type | Cylindrical Roller Bearing |
| Bore Size (d) | 15-90 mm |
| Outer Dimension (D) | 35mm-180mm |
| Width (B) | 55*120*43mm |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Structure | Cylindrical |
| Spherical | Non-Aligning Bearings |
| Separated | Separated |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Origin | China |
| HS Code | 8482500090 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automation Equipment | Conveyor systems, linear actuators |
| Industrial Machinery | Hydraulic pumps, gearboxes |
| Steel Metallurgy | Rolling mill stands, material handling equipment |
| Construction | Heavy duty gear drives, crane components |
Need Reliable Cylindrical Roller Bearings for Your Equipment? Here’s What You Should Know
Finding the right cylindrical roller bearings can be challenging when faced with mismatched dimensions, poor material quality, or limited brand options. Many buyers struggle with bearings that fail prematurely due to inadequate hardness or imprecise tolerances, leading to unexpected downtime and costly replacements. Sourcing from multiple suppliers to compare brands and lead times only adds to the complexity.
Engineered for Consistent Performance in Demanding Applications
Our cylindrical roller bearings are designed to address these challenges with ISO 9001-certified manufacturing processes and strict quality control. Available in models N203 to N206 with bore sizes from 15mm to 90mm, these bearings support radial loads in industrial machinery, steel mills, and automation equipment. With separated inner and outer rings, they allow for easy mounting and dismounting, reducing maintenance time during equipment overhauls.
Optimal Performance in High-Load, Precision-Required Environments
This cylindrical roller bearing excels in applications where radial load capacity and rigidity are critical. Operating with grease or oil lubrication, it maintains performance across a range of industrial environments, from hydraulic systems to material conveyors. The non-aligning design ensures stability in fixed-shaft applications, while precision ratings from P0 to P2 accommodate everything from general machinery to high-precision equipment.
Key Engineering Features That Impact Reliability
The bearing steel construction provides the hardness needed to resist wear under heavy loads, ensuring longer service life compared to lower-grade materials. Separated components simplify installation, allowing for precise fitting without damaging the bearing or shaft. Precision ratings directly affect rotational accuracy—choosing P5 or P4 grades reduces vibration in high-speed applications like electric motors. The radial load design makes this bearing ideal for gearboxes and wheel axles, where axial movement is minimal but radial force is significant.
Why Choosing the Right Bearing Lowers Total Cost
Investing in quality cylindrical roller bearings reduces long-term costs by minimizing downtime and replacement frequency. Inferior bearings often fail due to material fatigue or imprecise dimensions, leading to secondary damage to adjacent components. Our bearings undergo rigorous testing for dimensional accuracy and surface hardness, ensuring they meet international standards for load capacity and durability. By selecting the correct precision class and size upfront, you avoid the hidden costs of premature failure and unplanned maintenance.
Quality Assurance You Can Trust
Every bearing is produced under ISO 9001 quality management systems, with raw material inspections and finished product testing for dimensions, hardness, and surface treatment. We offer a warranty against manufacturing defects, providing peace of mind for your critical applications. Our extensive network includes both our own brand and major international brands, allowing us to source the exact bearing you need, whether by model number or custom specifications.
Packaging & Shipping
- Packaged in cartons with pallets for bulk orders
- Available from stock for prompt delivery
- Shipping options include express courier, air freight, and sea freight
- Low minimum order quantity supported for both trial and bulk purchases
Get Pricing for Your Exact Bearing Requirements
Whether you need a specific model like N204 or require a custom cylindrical roller bearing, we can provide a quote based on your dimensions, quantity, and brand preference. Contact us with your requirements, and our technical team will ensure you get the right bearing for your application—no unnecessary delays or mismatched parts.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides your own?
A: Yes, we offer a full range of international brands including SKF, NSK, NTN, Koyo, and more, as well as domestic Chinese brands. We can source bearings according to your specified brand or model.
Q: How can I confirm if this bearing fits my equipment?
A: Provide the required bore diameter (d), outer diameter (D), width (B), and any specific load or precision requirements. Our technical team will cross-reference with your equipment specifications to ensure compatibility.
Q: What is your warranty policy for these bearings?
A: We provide a warranty covering manufacturing defects. The specific warranty period is detailed in each order confirmation, and defective products will be replaced or refunded according to the terms agreed upon.
Q: What is the minimum order quantity?
A: We support low minimum order quantities, including small trial orders, to help you verify performance before committing to larger purchases.
Q: How long does shipping take?
A: In-stock bearings are shipped within 1-3 business days. Shipping time depends on the method: express courier (3-7 days), air freight (5-10 days), or sea freight (20-40 days) to most destinations.
Q: Can you produce custom bearings to my specifications?
A: Yes, we offer OEM and ODM services for custom cylindrical roller bearings. Provide your technical drawings or detailed requirements, and we can manufacture bearings tailored to your application.
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.
Contact us via email or phone for immediate assistance.
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Steel & Metallurgy
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Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Global Logistics to 50+ Countries
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.
Application Design
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-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
Request a Technical Consultation & Quote
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.
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SKF Authorized Engineering Partner
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