Product Specifications
| Parameter | Details |
|---|
| Model NO. | GE45-DO-2RS |
| Outer Diameter (D) | 68 mm |
| Precision Rating | P2 |
| Brand Name | INA |
| Ball Material | Bearing Steel |
| Selling Units | Single Item |
| Bore Diameter (d) | 45 mm |
| Body Material | Bearing Steel |
| Gross Weight Per Batch | 0.380 kg |
| Ball Diameter | 60 mm |
| Origin | China |
Application Industries
| Industry | Typical Equipment |
|---|
| Manufacturing | Industrial Robot Arms, Automated Assembly Lines |
| Automation | Robotic Joints, Precision Positioning Systems |
| Machine Tools | CNC Machinery, Robotic Manipulators |
Eliminate Robot Downtime with GE45-DO-2RS INA Cross Roller Bearing
Robot arm joints demand bearings that deliver consistent precision under continuous motion—yet many maintenance teams struggle with premature failures from low-quality alternatives. When a cross roller bearing fails, production lines halt, costing thousands in downtime while waiting for replacement parts. Sourcing genuine INA bearings often means navigating minimum order quantities and long lead times, leaving you caught between urgent repairs and budget constraints.
Genuine INA P2 Precision Bearings for Critical Robot Applications
As an official authorized bearing solution provider, we stock the GE45-DO-2RS INA Cross Roller Bearing to address these challenges directly. This P2 precision bearing is engineered for industrial robot arm joints, where its cross roller design ensures high rigidity and rotational accuracy. With our one-stop procurement system, you avoid the hassle of multiple suppliers—we handle cross-brand model matching and deliver complete documentation within one working day, even for small orders.
Engineered for High-Precision Robotic Motion
The GE45-DO-2RS Cross Roller Bearing excels in applications requiring smooth, precise rotation under radial and axial loads. Its P2 precision rating guarantees minimal runout, critical for robotic arms performing assembly, welding, or material handling tasks. The bearing's bearing steel construction provides durability in continuous operating environments, while the 2RS sealing design protects against contaminants—extending service life in factory settings where dust and debris are constant concerns.
Technical Advantages That Drive Robotic Performance
Three key specifications set this bearing apart for robot arm applications. First, the 45 mm bore diameter and 68 mm outer diameter balance compactness with load capacity, fitting seamlessly into standard robotic joint designs. Second, the P2 precision class ensures axial and radial runout within microns, maintaining positional accuracy during high-speed movements. Finally, the all-bearing steel construction—including balls and body—delivers exceptional rigidity, reducing deflection under dynamic loads common in pick-and-place operations. These features combine to minimize wear on drive components, lowering maintenance frequency and extending robot uptime.
Why Genuine INA Bearings Reduce Total Cost of Ownership
Choosing authentic INA Cross Roller Bearings over counterfeit alternatives directly impacts your bottom line. Non-genuine bearings often use substandard steel and imprecise manufacturing, leading to early fatigue failure—typically within 30-50% of the expected service life. A single unplanned robot shutdown can cost $2,000-$5,000 per hour in lost production, far exceeding the initial savings of cheaper bearings. Our INA bearings meet strict global quality standards, ensuring predictable performance and reducing long-term maintenance costs. With full-process quality control compliant with SKF global standards, we validate every bearing before shipment, eliminating the risk of receiving defective components.
Why 900+ Clients Trust Our Bearing Solutions
Our reputation is built on delivering tangible value to industrial buyers across 50+ countries. As an official authorized distributor, every GE45-DO-2RS bearing comes with complete traceability documentation, ensuring you receive genuine INA products. Our sealing and lubrication engineering team provides free technical consultation, helping you confirm compatibility with your specific robot model. With emergency maintenance delivery capabilities, we prioritize urgent orders to minimize your downtime. Our centralized warehousing system supports single-item orders, making us the preferred partner for both scheduled maintenance and crisis repairs. Since 2010, we've served equipment OEMs, factory maintenance departments, and industrial contractors, earning a 98% repeat order rate through reliable service and product quality.
Packaging & Shipping
- Original INA packaging with protective inner casing and outer carton reinforcement
- Standard delivery: 3-7 business days for in-stock items
- Logistics options: DHL, FedEx, UPS, or bulk air/sea freight for larger orders
- Real-time tracking provided from warehouse dispatch to delivery
- Minimum order quantity: 1 piece, ideal for emergency repairs or small-batch maintenance
Get Your Robot Back to Work—Order Today
Don’t let bearing failure keep your robotic arm offline. Send us your GE45-DO-2RS order with application details, and our team will confirm stock availability and provide a quote within 24 hours. With our fast emergency delivery, you can reduce downtime from weeks to days. Every minute your robot is idle impacts production targets—secure your replacement bearing now.
Frequently Asked Questions
Q: Are these genuine INA bearings?
A: Yes, we are an official authorized bearing solution provider. Every GE45-DO-2RS bearing comes with complete traceability documentation to verify authenticity.
Q: How do I confirm this bearing fits my robot arm?
A: Provide your robot model or joint specifications, and our technical team will cross-verify compatibility with INA engineering data.
Q: What is the warranty policy?
A: All INA bearings are covered by the manufacturer's warranty against manufacturing defects. We handle direct claims with INA for seamless resolution.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-scale maintenance needs.
Q: How quickly can you ship?
A: In-stock bearings ship within 24 hours of order confirmation, with 3-7 business days delivery via global couriers.
Q: How can I verify the bearing's authenticity upon arrival?
A: Authentic INA bearings include laser-etched branding, holographic packaging labels, and serial numbers verifiable through INA's official channels. We provide all necessary documentation for validation.
Ready to order or need a quote?
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