Product Specifications
| Parameter |
Details |
| Model NO. |
GE40-DO-2RS |
| Precision Rating |
P2 |
| Eye Thickness |
28 mm |
| Ball Material |
Bearing Steel |
| Body Material |
Bearing Steel |
| Bore Diameter |
40 mm |
| Ball Diameter |
53 mm |
| Trademark |
INA |
| Origin |
China |
| Single Gross Weight |
0.300 kg |
| Single Package Size |
10X10X8 cm |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Bulldozers, Cranes |
Stop Costly Downtime with GE40-DO-2RS Spherical Plain Bearings for Construction Machinery
Construction sites can’t afford equipment failures. When excavator booms lock up or loader arms seize, every hour of downtime costs thousands in lost productivity. Many teams face the frustration of sourcing replacement bearings that either don’t fit, fail prematurely, or require coordinating with multiple suppliers just to get one critical part.
Engineered for Heavy-Duty Construction Applications
The GE40-DO-2RS steel radial spherical plain bearing is built to handle the extreme demands of construction machinery. As an authorized distributor with ISO 9001 quality inspection, we ensure each bearing meets precise specifications—40 mm bore diameter, 53 mm ball diameter, and P2 precision rating—critical for maintaining alignment and reducing wear in pivot points under heavy loads.
Why P2 Precision Matters in Construction Environments
Construction equipment operates in harsh conditions—shock loads, vibration, and constant movement. The P2 precision rating of this spherical plain bearing minimizes radial and axial play, ensuring consistent performance in excavator joints and loader linkages. Unlike lower precision bearings that develop excessive clearance and cause equipment instability, the GE40-DO-2RS maintains tight tolerances even after extended use in dusty, high-impact environments.
Key Technical Features for Reliable Performance
The GE40-DO-2RS combines robust materials and design to deliver long service life. Bearing steel construction for both ball and body provides high tensile strength and wear resistance, essential for supporting heavy loads in construction machinery. The 2RS seal design protects internal components from dirt and debris common on job sites, reducing maintenance needs. With a single gross weight of 0.300 kg, it balances durability with equipment payload efficiency, while the 28 mm eye thickness ensures secure mounting in pivot assemblies.
Original Quality vs. Counterfeit Risks
Choosing genuine bearings like the GE40-DO-2RS avoids the hidden costs of counterfeits. Fake bearings often use substandard steel that fatigues prematurely, leading to sudden failures that damage expensive equipment and endanger workers. Our authorized distribution ensures full traceability, from manufacturing to delivery, so you know you’re getting a bearing that meets INA’s strict performance standards—no compromises on safety or reliability.
Why Construction Teams Trust Our Bearing Solutions
As a dual-brand authorized distributor serving 1,200+ clients across 55+ countries, we specialize in solving construction procurement challenges. Our core strengths include one-stop mixed procurement for all bearing needs, large centralized inventory for quick availability, and a cross-brand technical team to ensure proper选型. Every bearing undergoes unified ISO 9001 quality inspection before shipping, and our global logistics network delivers to job sites in Australia, Russia, Saudi Arabia, Brazil, and beyond—so you get the right part when you need it.
Packaging & Shipping
- Individual packaging in 10X10X8 cm boxes with product identification labels
- Available from centralized inventory for priority delivery
- Global shipping via DHL, FedEx, UPS, air, or sea freight
- Full logistics tracking provided for all orders
- Minimum order quantity: 1 piece, ideal for emergency repairs
Get Your GE40-DO-2RS Bearing Delivered Fast
Don’t let equipment downtime delay your project. The GE40-DO-2RS spherical plain bearing is in stock and ready to ship. Send us your order details today, and our team will process your request within one working day—so you can get back to work with minimal disruption.
Frequently Asked Questions
Q: Is this a genuine INA bearing?
A: Yes, we are an authorized distributor, and every GE40-DO-2RS bearing comes with complete traceability documentation to confirm authenticity.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your machinery model or existing bearing specifications, and our technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We offer the full manufacturer warranty, covering any defects in materials or workmanship. Defective bearings will be replaced unconditionally.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch procurement needs.
Q: How long does shipping take?
A: In-stock bearings ship within 3-7 business days via your choice of logistics (DHL, FedEx, UPS, air, or sea freight).
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes original packaging with INA branding and serial numbers. We also provide authorization certificates and quality inspection reports upon request.
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