Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | GE40-DO-E |
| Bore Diameter (d) | 40 mm |
| Outer Diameter (D) | 62 mm |
| Eye Thickness | 28 mm |
| Ball Diameter | 53 mm |
| Body Material | Bearing Steel |
| Ball Material | Bearing Steel |
| Precision Rating | P2 |
| Single Gross Weight | 0.300 kg |
| Selling Units | Single Item |
| Origin | China |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Heavy Machinery | Joint applications, articulation points |
GE40-DO-E P2 Precision Radial Bearing: Solving Heavy Machinery Joint Reliability Issues
When heavy machinery joints fail due to imprecise bearings, the cost goes beyond replacement parts—downtime, labor, and production losses add up quickly. Many buyers struggle with finding bearings that meet both P2 precision requirements and the durability needed for heavy-duty articulation. Sourcing from multiple suppliers for different brands only complicates the process further.
Engineered for Heavy Machinery Joint Performance
The GE40-DO-E radial bearing addresses these challenges with its P2 precision rating and robust bearing steel construction, designed specifically for heavy machinery joint applications. As a supplier with extensive experience across industrial bearing types, we offer access to both this model and thousands of others, ensuring you can source the exact components you need without switching vendors. Whether for construction equipment articulation or industrial machinery pivot points, this bearing delivers the dimensional accuracy and structural integrity required for reliable operation.
Optimal Performance in Demanding Joint Applications
This GE40-DO-E P2 radial bearing excels in applications requiring precise rotational movement under heavy loads. With a bore diameter of 40 mm and outer diameter of 62 mm, it fits standard heavy machinery joint configurations while maintaining P2-level precision—critical for minimizing vibration and ensuring smooth articulation. The bearing steel material provides high load capacity, making it suitable for the repetitive stress of mechanical joints in mining, construction, and industrial equipment.
Key Engineering Features for Reliable Operation
The GE40-DO-E’s design incorporates several critical features that directly impact performance. The P2 precision rating ensures tight dimensional tolerances, reducing clearance between mating components and preventing premature wear. Both body and ball materials use bearing steel, a material chosen for its high hardness and fatigue resistance—essential properties for withstanding the dynamic loads encountered in heavy machinery joints. The 28 mm eye thickness provides structural stability, while the 53 mm ball diameter distributes load evenly across contact surfaces, extending operational life under heavy loads.
Why Precision and Material Matter for Total Cost
Selecting the right radial bearing for heavy machinery joints directly affects total operational cost. A P2 precision bearing like the GE40-DO-E reduces misalignment-related stress, lowering the risk of adjacent component damage. Inferior bearings with poor precision often lead to increased vibration, causing faster wear on seals, shafts, and other parts. By investing in a bearing with bearing steel construction and strict dimensional control, you minimize maintenance frequency and extend service intervals—ultimately reducing long-term costs compared to cheaper, lower-quality alternatives.
Quality You Can Rely On
Our bearings undergo rigorous quality control processes aligned with ISO 9001 standards, including dimensional inspection and material verification. Each GE40-DO-E bearing is tested for precision and structural integrity before shipment, ensuring it meets the specified P2 tolerance requirements. We provide a warranty against manufacturing defects, giving you confidence in your purchase. With access to a wide range of brands and models, we can fulfill both standard and specialized bearing needs, supporting your operations with reliable supply and technical consistency.
Packaging & Shipping
- Individual packaging in 8.00cm x 8.00cm x 8.00cm boxes
- Package gross weight: 0.350kg per unit
- Multiple shipping options available including express, air, and sea freight
- Low minimum order quantity supported for both trial and bulk purchases
Get a Quote for GE40-DO-E P2 Radial Bearing
Whether you need the GE40-DO-E specifically or other radial bearings for heavy machinery, we can provide competitive pricing and availability. Share your required quantity, delivery location, and any special packaging needs, and our team will prepare a customized quote. The sooner you confirm your requirements, the faster we can arrange shipment to keep your operations running smoothly.
Frequently Asked Questions
Q: Can you supply other bearing brands or models besides this one?
A: Yes, we offer a comprehensive range of bearing brands and models, including both international and domestic options. We can source bearings according to your specific brand or dimensional requirements.
Q: How do I confirm if the GE40-DO-E is compatible with my equipment?
A: Provide your equipment’s bearing specifications (bore diameter, outer diameter, width, and precision class), and our technical team will verify compatibility with the GE40-DO-E or recommend suitable alternatives.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. Specific terms and duration are outlined in our sales contract, ensuring coverage for material and workmanship issues.
Q: What is the minimum order quantity for the GE40-DO-E?
A: We support low minimum order quantities, including single-unit purchases, making it easy to test or replace individual bearings as needed.
Q: How long does shipping take, and what methods are available?
A: Shipping time depends on your location and chosen method. We offer express delivery for urgent needs, as well as air and sea freight options for larger orders, with typical lead times ranging from 3 to 15 days.
Q: Do you offer OEM or ODM customization for bearings?
A: Yes, we support custom bearing production based on your technical drawings or specifications, including material selection, precision levels, and special features like lubrication or coating.
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.







