High Quality NACHI 6912 6913 6914 Deep Groove Ball Bearing
Ensure smooth, quiet operation even at high speeds with our NACHI Deep Groove Ball Bearing—built to deliver long-lasting performance that minimizes downtime and keeps your machinery running at peak efficiency. Available in models 6912, 6913, and 6914, these bearings feature precision ratings from P0 to P4 and clearance options (C0/C2/C3) to suit your specific application needs.
- Single-row design with 0° contact angle optimizes radial load handling for reliable power transmission
- Grease or oil lubrication flexibility lets you customize maintenance to your operating environment
- Rich stock availability means you can get the exact bearing you need without lengthy delays
- Bearing steel construction ensures durability to withstand demanding industrial conditions
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 6912 6913 6914 |
| Bearing Type | Deep Groove Ball Bearing |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 |
| Feature | Long Life, High Speed, Low Noise |
| Stock | Rich Stocks |
| Clearance | C0 / C2 / C3 |
| Service | OEM ODM |
| Aligning | Non-Aligning Bearing |
| Separated | Unseparated |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Specification | 70*100*16 mm |
| Trademark | NACHI |
| Origin | Japan |
| Transport Package | Carton Pallet |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automation Equipment | Conveyor systems, precision machinery |
| Automotive | Wheel hubs, transmission components |
| Industrial Machinery | Electric motors, pumps, gearboxes |
Tired of Bearing Failures? NACHI 6912-6914 Deep Groove Ball Bearings Deliver Reliability
Choosing the right deep groove ball bearing can mean the difference between smooth operation and costly downtime. Many buyers struggle with mismatched dimensions causing installation delays, or low-quality bearings that wear prematurely—especially in high-speed applications. Sourcing across multiple brands to find the right model only adds to the frustration.
Engineered for Consistent Performance in Critical Applications
Our NACHI 6912, 6913, and 6914 deep groove ball bearings address these challenges with precision manufacturing and versatile design. As a专业轴承供应商 with ISO 9001-certified processes, we ensure each bearing meets strict quality standards. With rich stocks available, we eliminate long lead times, whether you need a single unit for maintenance or bulk orders for production. These bearings excel in high-speed industrial machinery, from electric motors to conveyor systems, where low noise and long life are essential.
Optimal Performance in High-Speed, Radial Load Environments
Designed as radial bearings with a 0° contact angle, these NACHI models thrive in applications where rotational speed is critical. The single-row, unseparated structure provides stability under pure radial loads, making them ideal for equipment like pumps, compressors, and automotive transmissions. Their non-aligning design requires proper shaft alignment, but delivers consistent performance in temperatures typical of industrial settings—ensuring reliable operation even during extended use.
Key Engineering Features That Impact Performance
The bearing steel construction offers exceptional hardness and wear resistance, directly contributing to the long service life specified in NACHI’s design. Precision ratings from P0 (standard) to P4 (high precision) allow matching to application requirements—P5 or P4 grades are recommended for CNC machinery where minimal runout is critical. Clearance options (C0, C2, C3) let you optimize for thermal expansion: C3 clearance suits high-temperature environments, while C2 is better for precision fits. Grease or oil lubrication flexibility ensures compatibility with existing maintenance protocols, reducing operational disruptions.
Why Precision Bearings Reduce Total Cost of Ownership
Investing in quality bearings like these NACHI models lowers long-term costs by minimizing unplanned downtime. Poorly made bearings with inaccurate dimensions or substandard steel often fail early, leading to production halts and expensive repairs to adjacent components. These deep groove ball bearings, with their high-speed capability and low noise operation, also contribute to smoother machine performance, reducing wear on connected parts. By selecting the correct precision class and clearance, you ensure optimal load distribution—extending both bearing life and the lifespan of your equipment.
Quality You Can Rely On
Our NACHI 6912, 6913, and 6914 bearings undergo rigorous testing as part of our ISO 9001-certified quality process. Raw materials are inspected for chemical composition and metallurgical properties, while finished bearings are checked for dimensional accuracy, surface hardness, and rotational smoothness. We stand behind our products with a manufacturer-backed warranty, covering manufacturing defects for the specified service period. With access to both international brands like NACHI and domestic alternatives, we can source to your exact requirements, ensuring compatibility with your existing systems.
Packaging & Shipping
- Packaged in sturdy cartons with palletized options for bulk orders
- Available from rich stocks for immediate dispatch
- Flexible shipping via express courier, air freight, or sea cargo
- Low minimum order quantity supported, from single units to full container loads
Get Your NACHI Bearing Quote Today
Whether you need NACHI 6912, 6913, 6914, or another bearing model, we can provide competitive pricing and fast delivery. Share your required model number, dimensions, and quantity, and our team will confirm stock availability and shipping details. The sooner you order, the sooner you can minimize downtime and keep your equipment running at peak efficiency.
Frequently Asked Questions
Q: Do you supply other bearing brands or models besides NACHI?
A: Yes, we offer a full range of bearings including major international brands (SKF, NSK, NTN, Koyo, IKO, FAG, Timken) and domestic quality brands. We can source any specified model to meet your requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (inner diameter d, outer diameter D, width B), and our technical team will verify compatibility with the NACHI 6912/6913/6914 specifications.
Q: What warranty do these bearings come with?
A: We provide a standard warranty covering manufacturing defects. The exact duration depends on the application and is specified in the order confirmation. Defective products will be replaced or refunded per our terms.
Q: What is the minimum order quantity for these NACHI bearings?
A: We support low minimum order quantities, including single units for emergency repairs. Larger orders may qualify for volume pricing—contact us with your requirements for details.
Q: How quickly can you ship after ordering?
A: Since these bearings are in rich stock, we typically ship within 1-2 business days. Shipping time depends on your location and chosen method (express, air, or sea).
Q: Do you offer custom bearing solutions (OEM/ODM)?
A: Yes, we provide OEM/ODM services for custom bearing requirements. Share your technical drawings or specifications, and we can manufacture bearings to your exact standards.
Ready to order or need a quote?
Send the bearing
- Product Name
- High Quality NACHI 6912 6913 6914 Deep Groove Ball Bearing
- Category
- Deep Groove Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Deep Groove Ball Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
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Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
The engineering partner advantage
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High Quality NACHI 6912 6913 6914 Deep Groove Ball Bearing
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