Product Specifications
| Parameter |
Details |
| Model NO. |
NA6917 |
| Load Direction |
Radial Bearing |
| Style |
Without Outer Ring, Without Inner Ring |
| Material |
Bearing Steel |
| Type |
Closed |
| Product Name |
Needle Roller Bearing |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Clearance |
C0 C3 C4 |
| Delivery Time |
3-7days |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Specification |
85*120*63 mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482102000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Equipment, Reducers |
| Automotive |
Transmission Systems, Axle Assemblies |
| Agricultural Machinery |
Harvesters, Tractors, Tillage Equipment |
| Construction |
Excavators, Conveyors, Heavy-Duty Gearboxes |
Stop Production Delays with NA6917 Needle Roller Bearings for Industrial Machinery
Industrial machinery operators know the cost of unexpected downtime—hours lost to bearing failures, missed deadlines, and emergency repairs. When equipment like machine tools or reducers rely on low-quality bearings, premature wear becomes inevitable, especially under heavy radial loads. Many buyers struggle with suppliers who demand large minimum orders or fail to deliver consistent precision, leaving maintenance teams scrambling for replacement parts.
NA6917 Needle Roller Bearings: Engineered for Reliable Performance
Our NA6917 Needle Roller Bearing addresses these challenges with precision-engineered design and flexible supply options. As an integrated manufacturer with over 18 years of experience, we produce this radial needle roller bearing to P0-P4 precision standards, ensuring compatibility with industrial machinery operating under demanding conditions. With a 1pc MOQ for standard items and 3-7 day delivery, we eliminate the need for large inventory commitments while keeping your production lines running.
Optimal Performance in Heavy-Duty Industrial Applications
The NA6917 excels in applications requiring high radial load capacity within compact dimensions. Its closed-type design and 85x120x63mm specification make it ideal for gearboxes, machine tool spindles, and conveyor systems where space is limited but performance cannot be compromised. Whether operating in high-speed rotation or handling shock loads, this bearing maintains stability, reducing the risk of unplanned downtime in critical manufacturing processes.
Technical Features That Drive Machinery Efficiency
Three key specifications define the NA6917's performance: precision rating, clearance options, and material quality. Available in P0-P4 precision grades, it meets strict tolerance requirements for radial runout and dimensional accuracy—critical for machinery like printing presses where precision directly impacts output quality. Clearance options (C0, C3, C4) allow customization for thermal expansion and preload needs, ensuring optimal operation across temperature ranges. Constructed from high-grade bearing steel, it delivers exceptional wear resistance, extending service life in dusty or high-vibration industrial environments.
Why Genuine Bearings Lower Your Total Cost of Ownership
Choosing authentic needle roller bearings like the NA6917 reduces long-term costs far beyond initial price savings. Counterfeit bearings often fail prematurely, leading to emergency maintenance, production halts, and potential damage to adjacent components. Our bearings, backed by ISO9001 certification and rigorous quality control, minimize these risks. With a 12-month global warranty and defect replacement policy, we stand behind every unit, ensuring you avoid the hidden expenses of substandard parts.
Your Trusted Partner for Bearing Solutions
Jinan Saifan Bearing has served global buyers since 2005, with a track record of supplying reliable bearings to Europe, America, Southeast Asia, and the Middle East. Our in-house R&D and QC lab ensure each NA6917 bearing meets performance standards before shipment. We offer full OEM/ODM customization to match unique machinery requirements, supported by free technical guidance from our engineering team. With production capacity exceeding 1,000,000 units annually, we guarantee stable supply even for large-scale projects.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- 3-7 day delivery for standard orders, with expedited options available
- Global shipping via DHL, FedEx, UPS, air freight, or sea freight
- Real-time tracking provided for all shipments
- 1pc minimum order quantity to support emergency repairs and small-batch needs
Get Your NA6917 Bearing Shipped Today
Don’t let bearing issues disrupt your production schedule. Whether you need a single replacement or bulk order, our NA6917 Needle Roller Bearings are ready to ship. Send us your equipment details and quantity requirements, and our team will provide a quote within 24 hours—keeping your machinery operational and your deadlines on track.
Frequently Asked Questions
Q: Are these genuine NA6917 bearings?
A: Yes, all our bearings are manufactured in-house to strict quality standards, with full traceability and compliance with industry specifications.
Q: How do I confirm if the NA6917 fits my machinery?
A: Provide your equipment model or technical drawings, and our engineering team will verify compatibility and recommend the optimal precision and clearance grade.
Q: What is the warranty for the NA6917 bearing?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for non-conforming products.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, supporting both emergency repairs and small-batch purchases.
Q: How quickly can you ship the NA6917 bearing?
A: Standard delivery takes 3-7 days. For urgent orders, contact us for expedited shipping options.
Q: How can I verify the bearing's quality upon receipt?
A: Each bearing includes a batch number traceable to production records. Our QC lab can provide test reports upon request for critical applications.
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