Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | Double Row Cylindrical Roller Bearing |
| Outer Dimension | Medium and Large(120-190mm) |
| Material | Bearing Steel |
| Spherical Type | Non-Aligning Bearings |
| Load Direction | Axial Bearing |
| Separated Structure | Separated |
| Clearance | C0 C2 C3 C4 C5 |
| Cage Material | Brass, Steel |
| Vibration Level | Z1V1 Z2V2 Z3V3 |
| Hardness | 60-64 HRC |
| Transport Package | Carton Pallet |
| Origin | Jiangsu China |
| HS Code | 8482800000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High speed spindles, precision machine tools, heavy-duty gearboxes |
| Manufacturing | Automated production lines, CNC equipment, metal processing machinery |
| Power Transmission | Motor shafts, pump assemblies, compressor systems |
Need Reliable High Precision Double Row Cylindrical Roller Bearings for Your Spindle Applications?
Selecting the right bearing for high speed spindle applications often means balancing precision, load capacity, and durability. Many buyers face challenges with mismatched dimensions, inconsistent quality, or limited availability of specialized models like Nu1005 Ec P/C3, Nu1009, and Nu1014-Ml. These issues can lead to unexpected downtime and increased maintenance costs.
Engineered for High Speed Spindle Performance
Our High Precision Double Row Cylindrical Roller Bearings are designed to address these challenges. With interchangeable dimensions conforming to international standards, they fit seamlessly into existing equipment setups. The separated structure allows for easy installation and maintenance, while the 60-64 HRC hardness ensures resistance to wear even under continuous high-speed operation. Available with clearance grades from C0 to C5, these bearings can be tailored to specific spindle requirements, whether for precision machining or heavy-duty industrial use.
Optimal Performance in Demanding Conditions
This Double Row Roller Bearing excels in applications where axial loads and high rotational speeds are present. The brass or steel cage options provide stability at speeds up to 6000 RPM, making them ideal for high speed spindle bearings in machine tools and automated production lines. The non-aligning design ensures precise operation where shaft alignment is critical, while the vibration levels (Z1V1 to Z3V3) minimize noise and ensure smooth performance in sensitive equipment.
Key Engineering Features That Impact Performance
The bearing steel construction offers a balance of strength and toughness, essential for withstanding the dynamic stresses of high-speed rotation. The separated inner and outer rings allow for quick mounting and dismounting, reducing maintenance time. Clearance options (C2 to C5) let you optimize for thermal expansion in high-temperature environments or tight tolerance requirements in precision applications. The cage material choice—brass for higher speeds and steel for heavier loads—directly impacts operational lifespan and reliability, ensuring the bearing matches your specific load and speed conditions.
Why Precision Bearings Reduce Total Cost of Ownership
Choosing the right High Precision Cylindrical Roller Bearing for Spindle applications goes beyond upfront cost. Inferior bearings with inconsistent hardness or poor clearance control often fail prematurely, leading to unplanned production stops and costly repairs. Our bearings undergo strict dimensional and hardness testing, ensuring they meet ISO standards for performance and longevity. By reducing downtime and extending maintenance intervals, these bearings lower the total cost of ownership over the equipment lifecycle.
Quality You Can Verify
Our production processes follow ISO 9001 standards, with raw material inspection and finished product testing for dimensions, hardness, and surface quality. Each bearing comes with traceable manufacturing records, and we provide a warranty against manufacturing defects. With access to a wide range of global brands and local production capabilities, we can supply both standard and custom specifications to meet your exact requirements.
Packaging & Shipping
- Standard packaging: Carton boxes on pallets, suitable for international shipping
- Stock availability: Regular models available for immediate dispatch
- Logistics options: Express delivery, air freight, or sea shipping based on urgency and volume
- Minimum order quantity: Flexible MOQ to support small batch testing and large-scale production
Get a Custom Quote for Your Bearing Requirements
Whether you need Nu1005 Ec P/C3, Nu1009 Cylindrical Bearing, Nu1014-Ml High Speed Bearing, or any other double row cylindrical roller bearing, we can provide a tailored solution. Share your bearing model, dimensions (d x D x B), and quantity, and our technical team will confirm compatibility and deliver pricing within 24 hours.
Frequently Asked Questions
Q: Do you supply bearings from other international brands?
A: Yes, we source bearings from major global brands and domestic manufacturers, supporting multi-brand procurement according to customer specifications.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your existing bearing model or equipment make and model, and our engineers will cross-verify dimensions and load ratings for compatibility.
Q: What is your warranty policy for these bearings?
A: We offer a warranty against manufacturing defects. Specific terms are outlined in the sales contract, typically covering 12 months from delivery.
Q: What is the minimum order quantity?
A: We accept small orders for testing purposes, with MOQs starting from 1 piece for standard models. Bulk pricing is available for larger quantities.
Q: How long does shipping take?
A: In-stock items ship within 2 business days. For custom orders or rare models, lead times vary by production schedule and shipping method.
Q: Can you provide OEM or ODM services?
A: Yes, we support custom bearing production based on customer drawings, including special materials, clearances, and cage designs.
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.
