Ensure smooth, high-precision compressor operation with the Needle Roller Bearing HK1212, engineered to deliver reliable performance in tight spaces. This 12x18x12mm radial bearing eliminates frustrating downtime with its P0-P4 precision rating and durable bearing steel construction, making it ideal for maintaining consistent compression in industrial and automotive systems.
| Parameter | Details |
|---|---|
| Model NO. | HK1212 |
| 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 |
| Carton Pallet | |
| Specification | 12*18*12 mm |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482102000 |
| Production Capacity | 1000000 |
| Industry | Typical Equipment |
|---|---|
| Manufacturing | Compressors, Pumps, Gearboxes |
| Automotive | Engine Components, Transmission Systems |
| Industrial Machinery | Printing Machines, Textile Equipment |
| Home Appliances | Refrigeration Units, Air Conditioning Systems |
Compressor failures often trace back to bearing issues—excessive noise, premature wear, or misalignment that halts production and raises maintenance costs. Sourcing reliable needle roller bearings with consistent precision can be challenging, especially when balancing quality, lead times, and customization needs for specialized equipment.
The HK1212 Needle Roller Bearing, sized 12x18x12mm, addresses these challenges with its high precision (P0-P4) and robust bearing steel construction. Designed for radial load applications, this closed-type bearing without inner or outer rings fits compact compressor assemblies, ensuring stable rotation and reduced vibration. Our 100,000 monthly production capacity and 3-7 day delivery time mean you avoid long lead delays, even for custom OEM/ODM requirements.
This needle roller bearing excels in compressors where space is limited and radial loads are constant. Its closed design prevents contamination from dust and debris, while compatibility with both grease and oil lubrication allows adaptation to varying operating temperatures. Whether in industrial air compressors or automotive AC systems, the HK1212 maintains precision under continuous use, minimizing downtime and extending equipment lifespan.
Precision rating is critical—P4 grade ensures tight tolerances for minimal runout, reducing noise and energy loss in high-speed compressors. Clearance options (C0, C3, C4) accommodate thermal expansion, preventing seizing during temperature fluctuations. The bearing steel material offers high wear resistance, crucial for withstanding the repetitive stress of compressor cycles. Combined with our ISO9001-certified quality control, these features deliver consistent performance batch after batch.
Low-quality bearings may save upfront costs but lead to frequent replacements, unplanned downtime, and increased energy consumption. The HK1212’s high precision and durable construction reduce maintenance frequency, while our 12-month global warranty provides security against manufacturing defects. By investing in a reliable needle roller bearing, you lower total ownership costs and ensure uninterrupted compressor operation.
With 18 years of manufacturing experience, Jinan Saifan Bearing serves global buyers across Europe, America, and Southeast Asia. Our in-house R&D and QC lab ensure each HK1212 bearing meets strict precision standards, backed by ISO9001 and ISO14001 certifications. We offer flexible orders—1pc MOQ for standard items—and free samples (buyer covers freight) to verify performance before bulk purchases. Our technical team provides free guidance on installation and lubrication, ensuring optimal bearing performance in your compressors.
Don’t let compressor downtime affect your productivity. Whether you need standard P0 precision or custom P4-grade HK1212 bearings, we have the capacity to fulfill your order quickly. Send us your requirements today, and we’ll ensure you receive the right bearings to keep your equipment running smoothly.
Q: Are these HK1212 bearings genuine and traceable?
A: Yes, all our bearings are manufactured in our ISO-certified facility and can be traced through our quality control system. We provide batch test reports upon request.
Q: How do I confirm if the HK1212 is compatible with my compressor?
A: Provide your compressor model or technical specifications (load, speed, temperature), and our engineering team will verify compatibility and recommend the optimal clearance and precision grade.
Q: What is the warranty policy for the HK1212 bearing?
A: We offer a 12-month global warranty covering manufacturing defects. If a bearing fails under normal operating conditions, we provide free replacement or refund.
Q: What is the minimum order quantity for the HK1212?
A: We accept 1pc MOQ for standard HK1212 bearings, ideal for emergency repairs or small-scale projects.
Q: How quickly can you ship the HK1212 after payment?
A: Standard orders ship within 3-7 days. For urgent requests, contact us to discuss expedited production and shipping options.
Q: Can you provide custom lubrication or branding for the HK1212?
A: Yes, we offer OEM/ODM services including custom lubrication, packaging, and branding (e.g., laser marking) to meet your specific requirements.
Ready to order or need a quote?
Send your bearing designation (HK1212), application details (compressor type, operating conditions), and quantity — we'll respond within 24 hours.
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
Professional technical guidance and failure solutions from our R&D team.
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