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Ensure smooth, reliable performance in your machinery with high-quality Deep Groove Ball Bearings built to reduce friction and extend equipment lifespan. These precision-engineered bearings from Koyo NTN (models 6905-6914zz) feature P0-P2 precision ratings and C0-C4 clearance options, delivering consistent operation even under demanding conditions.
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| Parameter | Details |
|---|---|
| Model Number | 2304, 2304TNI |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Deliver Time | 10-15 days |
| Cage | Steel Cage, Brass Cage |
| Service | OEM, ODM |
| Contact Angle | 60° |
| Aligning | Aligning Bearing |
| Separated | Unseparated |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Transport Package | Carton, Pallet |
| Specification | 95*170*32 mm |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482101000 |
| Production Capacity | 1000000 |
| Industry | Typical Applications |
|---|---|
| 工程机械 | Hydraulic system components, pivot joints |
| 自动化设备 | Conveyor systems, robotic arms |
| 钢铁冶金 | Rolling mill machinery, processing equipment |
Searching for the right bearing often means sifting through countless brands and型号, only to find dimensions that don’t match your equipment. Low-quality bearings with inconsistent hardness or precision can lead to premature wear, causing unexpected downtime. And dealing with multiple suppliers for different brands wastes valuable time—especially when you need parts quickly.
Our Koyo NTN 6905-6914zz deep groove ball bearings address these challenges with ISO 9001-certified production processes and strict quality control. With double rows and a radial load design, they’re built to handle the rigors of工程机械 and industrial machinery. Whether you need standard precision (P0) or high-precision grades (P2), we offer the full range to meet your equipment’s requirements. Plus, our extensive inventory means shorter lead times—10-15 days for delivery—so you can keep operations running without delay.
Designed for radial load applications, these deep groove ball bearings excel in scenarios with moderate to high rotational speeds. The 60° contact angle enhances load distribution, making them suitable for equipment like conveyor systems and hydraulic pumps where stable radial support is critical. The unseparated design ensures easy installation and maintenance, while the steel or brass cage options provide durability in varying operating temperatures.
The bearing steel construction delivers excellent surface hardness and wear resistance, directly contributing to longer service life. Precision ratings from P0 to P2 allow you to match the bearing to your application’s tolerance requirements—critical for high-speed machinery where even minor dimensional variations can cause vibration. Clearance options (C0, C3, C4) let you account for thermal expansion, ensuring optimal performance in both cold-start and continuous operation scenarios. The aligning capability further reduces stress on shafts and housings by accommodating minor misalignment, a common issue in industrial setups.
Investing in quality bearings reduces long-term costs by minimizing downtime and replacement frequency. Inferior bearings often fail early due to material inconsistencies or poor precision, leading to expensive equipment repairs and production losses. Our bearings undergo rigorous testing—including dimensional checks and hardness assessments—to ensure they meet industry standards. By selecting the correct precision class and clearance for your application, you optimize bearing life and avoid the hidden costs of premature failure, ultimately lowering your total cost of ownership.
Our production processes are ISO 9001 certified, with comprehensive quality checks from raw material inspection to finished product testing. Each bearing undergoes dimensional verification, hardness testing, and surface treatment evaluation to ensure consistency. We stand behind our products with a warranty covering manufacturing defects, and our flexible OEM/ODM services allow customization to your exact specifications. With access to both our BDL brand and international brands like NTN and Koyo, we can source the exact bearing you need, whether it’s a standard型号 or a hard-to-find part.
Whether you need the 6905-6914zz deep groove ball bearings or other models, provide us with the bearing型号, dimensions (d x D x B), and quantity, and we’ll deliver a competitive quote with lead time. Our team can also assist with cross-referencing品牌 and confirming compatibility with your equipment—no more guesswork in sourcing.
Q: Do you supply bearings from other brands besides BDL?
A: Yes, we offer a full range of international brands including NTN, Koyo, SKF, NSK, and domestic优质品牌. We can source bearings according to your specified brand or型号.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s required bearing dimensions (bore diameter, outer diameter, width) or existing型号, and our technical team will verify compatibility with the 6905-6914zz specifications.
Q: What warranty do you offer on these bearings?
A: We provide a warranty covering manufacturing defects.具体条款 will be detailed in your order confirmation.
Q: What is the minimum order quantity?
A: We support low minimum order quantities, making it easy to order small batches for testing or maintenance, as well as large volume production needs.
Q: How long does shipping take to [my location]?
A: Standard delivery is 10-15 days. For urgent orders, express shipping options are available—contact us with your location for a precise timeline.
Q: Can you produce custom bearings with specific dimensions?
A: Yes, we offer OEM/ODM services to manufacture bearings according to your drawings or technical specifications.
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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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.
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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