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Ensure smooth, reliable operation in your machinery with the Asahi NTN NSK UC212-38/39 Pillow Block Insert Bearings, designed to minimize downtime and maximize efficiency for UC212 Pillow Block Bearings applications. Crafted from high-grade Bearing Steel, these double-row bearings handle both radial and thrust loads with precision, making them ideal for demanding environments like automobile assemblies and rolling mills.
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| Parameter | Details |
|---|---|
| Model Number | 3207ATN9, 3307A, 3307A-2RS1, 3207 a-2z/C3, 3207 a-2ztn9/Mt33 |
| Bearing Type | Angular Contact Ball Bearing |
| Separated | Unseparated |
| Rows Number | Double |
| Load Direction | Radial Bearing, Thrust Bearing |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Specification | 35*80*34.9mm |
| Stock | Rich Stocks |
| Service | OEM, ODM |
| Delivery | by Express, Road, Train, Air, Sea |
| Sample | Available |
| Transport Package | Carton Pallet |
| Trademark | BDL/NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin | China |
| HS Code | 8482102000 |
| Industry | Typical Applications |
|---|---|
| Automobile | Transmission systems, wheel hubs, engine components |
| Rolling Mill | Roller assemblies, drive mechanisms |
| Mine | Conveyor systems, crushing equipment |
| Metallurgy | Continuous casting machines, rolling equipment |
Many buyers face frustration when sourcing angular contact ball bearings—whether it’s matching the correct dimensions to replace a worn unit, dealing with inconsistent quality from unknown suppliers, or juggling multiple vendors to cover different brands. A mismatched bearing can lead to premature failure, costly downtime, and even damage to machinery components.
Our Asahi NTN NSK UC212-38/39 Pillow Block Insert Bearings address these challenges head-on. With a comprehensive range that includes models like 3207ATN9, 3307A, and 3307A-2RS1, we cover the most commonly used angular contact ball bearings across industries. Our ISO 9001-certified production and inspection processes ensure each bearing meets strict quality standards, while our rich stock availability means you can get the parts you need without unnecessary delays. Whether for automobile transmissions, rolling mill equipment, or mining machinery, these bearings deliver consistent performance in demanding environments.
This angular contact ball bearing excels in applications where combined radial and thrust loads are present. Its double-row design provides higher load capacity and rigidity, making it ideal for precision machinery in automobile manufacturing, rolling mills, and metallurgical processes. The 35*80*34.9mm specification ensures compatibility with standard equipment, while the option for grease or oil lubrication allows adaptation to varying operating conditions—from high-speed rotational systems to heavy-duty, low-speed applications in mining operations.
The choice of bearing steel as the primary material guarantees excellent durability and resistance to wear, critical for withstanding the harsh conditions of industrial environments. Available precision ratings from P0 to P2 allow selection based on application requirements—P2 for high-precision machinery like CNC tools, and P0 for general industrial use where cost-effectiveness is key. The unseparated design simplifies installation and maintenance, reducing the risk of assembly errors. Additionally, vibration grades Z1V1 to Z3V3 ensure smooth operation, minimizing noise and extending equipment lifespan by reducing unnecessary wear from excessive vibration.
Investing in quality angular contact ball bearings directly impacts your bottom line. Low-quality bearings often fail prematurely due to substandard materials or imprecise manufacturing, leading to unexpected downtime, replacement costs, and potential damage to adjacent components. Our bearings, with their strict material inspection and dimensional accuracy, reduce the risk of early failure. The availability of multiple precision grades and lubrication options allows you to select the optimal bearing for your specific application, avoiding over-specifying (which increases costs) or under-specifying (which leads to frequent replacements). By focusing on total cost of ownership rather than initial price, you ensure long-term reliability and efficiency.
Our commitment to quality starts with ISO 9001-certified production processes, ensuring every bearing undergoes rigorous testing from raw material inspection to final dimensional and hardness checks. We provide a warranty against manufacturing defects, giving you confidence in your purchase. With access to a wide range of brands—including NTN, NSK, Koyo, and NACHI—we can source or supply bearings according to your exact specifications. Our rich stock levels mean most orders ship within days, minimizing downtime for your operations. Whether you need standard models or custom OEM/ODM solutions, we deliver consistent quality and reliability.
Ready to secure the right angular contact ball bearings for your application? Provide us with the model number, dimensions, quantity, and delivery location, and our team will promptly send you a competitive quote. With our extensive inventory and full brand coverage, we can fulfill your requirements quickly and efficiently—so you can get back to keeping your machinery running smoothly.
Q: Do you support procurement of other bearing brands or models?
A: Yes, we offer comprehensive procurement services covering all major international and domestic brands, and can supply bearings according to your specified model or dimensions.
Q: How can I confirm if this bearing is compatible with my equipment?
A: Provide your equipment’s required bearing dimensions (d x D x B), load requirements, and operating conditions, and our technical team will verify compatibility with the available models.
Q: What is your warranty policy for these bearings?
A: We provide a warranty against manufacturing defects. Specific terms and duration are detailed in the sales contract, ensuring coverage for any quality issues arising from production.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, allowing you to purchase small batches for testing or maintenance needs, as well as large volumes for production.
Q: How long does shipping take, and what logistics options are available?
A: For in-stock items, shipment is typically processed within 1-3 business days. We offer multiple logistics options including express (for urgent needs), air, sea, road, and train freight to meet your delivery timeline and budget.</p
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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
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.
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Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
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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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