-- SKF Authorized Engineering Partner
Ensure smooth, reliable performance in high-stress applications like automobile and rolling mill operations with our precision-engineered NK45/20 Needle Bearings. These single-row radial bearings deliver consistent load handling and reduced maintenance thanks to their unseparated design and durable bearing steel construction.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | 3305 A-2ZTN9/MT33 |
| Bearing Type | Angular Contact Ball Bearing |
| Separated | Unseparated |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Specification | 10*26*8 mm |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Stock | in Stock |
| Service | OEM ODM |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482102000 |
| Industry | Typical Applications |
|---|---|
| Automobile | Transmission systems, wheel hubs, engine components |
| Rolling Mill | Roller assemblies, drive systems |
| Mine | Conveyor systems, drilling equipment |
| Metallurgy | Continuous casting machines, rolling equipment |
Finding the right bearing for your equipment can be a hassle. Many buyers face issues with misaligned dimensions, poor material quality leading to early wear, or limited brand options that require multiple supplier inquiries. These problems not only waste time but also risk unexpected downtime when bearings fail prematurely.
Our Bdl Angular Contact Ball Bearings address these challenges with precision manufacturing and comprehensive support. As a专业轴承供应商 with ISO 9001 certified production processes, we ensure each bearing meets strict quality standards. Whether you need standard models or specific configurations, our extensive inventory and multi-brand sourcing capabilities mean you can find what you need in one place, saving you the trouble of managing multiple suppliers.
This angular contact ball bearing excels in applications where combined radial and axial loads are present, such as automobile transmissions, rolling mill machinery, and mining equipment. Its single-row design and unseparated structure provide stability under high-speed operation, making it suitable for continuous duty cycles in metallurgical and mining environments where reliability is critical.
The bearing’s bearing steel construction offers excellent hardness and wear resistance, ensuring it withstands heavy loads and harsh operating conditions. With precision ratings ranging from P0 to P2, it can be tailored to meet specific accuracy requirements—from general industrial use to high-precision machinery. The option for grease or oil lubrication allows flexibility based on application speed and temperature, while vibration classes Z1V1 to Z3V3 ensure smooth operation with minimal noise, reducing equipment stress and extending service intervals.
Choosing a high-quality angular contact ball bearing like the 3305 A-2ZTN9/MT33 may seem like a slightly higher initial investment, but it pays off in the long run. Inferior bearings often fail early due to substandard materials or imprecise manufacturing, leading to costly equipment downtime, replacement parts, and maintenance labor. Our bearings, with their严格的检验流程 and materials testing, minimize these risks, contributing to lower total ownership costs over the equipment’s lifespan.
Our production process adheres to ISO 9001 standards, with thorough inspections at every stage—from raw material verification to final dimensional and hardness testing. Each bearing comes with a warranty, covering manufacturing defects for your peace of mind. We maintain extensive stock for quick delivery and offer OEM/ODM services to meet custom requirements, ensuring you get the right bearing when and how you need it.
Ready to secure reliable bearings for your equipment? Provide us with the model number, dimensions, or specific requirements, and our team will promptly offer competitive pricing and delivery details. With our multi-brand sourcing and technical expertise, we’re here to simplify your bearing procurement process.
Q: Do you support procurement of other bearing brands and models?
A: Yes, we offer comprehensive sourcing for all major international and domestic brands, providing bearings according to your specified model or requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Share your equipment’s bearing dimensions (d x D x B) or model number, and our technical team will verify compatibility with your application.
Q: What is your warranty policy?
A: We provide a warranty against manufacturing defects; specific terms are outlined in the purchase contract for clarity.
Q: What is the minimum order quantity?
A: We support low minimum order quantities, including small trial orders to meet your testing or urgent replacement needs.
Q: What are the shipping time and options?
A: In-stock bearings ship immediately; we offer express, air, and sea freight options to match your delivery timeline requirements.
Q: Do you offer OEM/ODM customization?
A: Yes, we provide OEM/ODM services, manufacturing bearings according to your drawings, specifications, or branding requirements.
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.
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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: Bdl NK45/20 NK45/30 NK50/25 Needle Roller Bearings
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SKF Authorized Engineering Partner
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