GE30ES-2RS Sealed-for-life Pre-lubricated Radial Spherical Plain Bearing with Carbon Chromium Steel Construction
Price:
US$0.5 - US$20.00
MOQ:
500 PCS
Delivery Time:
30 working days
Brand:
SYX
Product Description
GE30ES-2RS Radial Spherical Plain Bearing 30×47×22×18
GE30ES-2RS Series Bearings (15-300mm) Spherical Plain Bearing from Shanghai Yongxing Bearing Manufacturing Co., Ltd.
High-performance spherical plain bearing designed for demanding industrial applications requiring reliable performance under heavy loads and misalignment conditions.
Construction Features
- Outer ring with single axial split design for easy installation and maintenance
- Carbon chromium steel construction for both inner and outer rings
- Hardened components for enhanced durability and wear resistance
- Phosphorization surface treatment for improved corrosion protection
- Sliding surface treated with MoS2 (Molybdenum Disulfide) for superior lubrication and reduced friction
Technical Specifications
| Bearing Number | d | D | B | C | dk | rs min | r1s min | α˚ ≈ | Dynamic | Static | Weight ≈kg |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GE30ES GE30ES-2RS |
30 | 47 | 22 | 18 | 40.7 | 0.6 | 0.6 | 6 | 62 | 310 | 0.149 |
Usage Questions & Answers
What is the main application of GE...ES-2RS bearings?
GE...ES-2RS bearings are designed for heavy-duty applications requiring maintenance-free operation, handling high radial loads with oscillating motion. They are ideal for pivot points in construction machinery, agricultural equipment, and sealed industrial linkages.
How do GE...ES-2RS bearings differ from other types?
GE...E bearings are sealed-for-life and pre-lubricated, with no lubrication holes or grooves. They require no maintenance, making them suitable for inaccessible or harsh environments.
How to install GE...ES-2RS bearings?
Ensure proper fits: interference fit for the housing, clearance fit for the shaft. Press-fit only the required ring using proper tools—never strike the sliding surface or seals. Axially secure the bearing after installation.
Does the GE...ES-2RS type require lubrication?
No. GE...ES-2RS bearings are pre-lubricated and sealed for life. Do not attempt to lubricate or drill additional grease holes.
Purchasing Guide
Select GE...ES-2RS bearings for applications demanding maintenance-free operation in demanding environments.
Heavy-Duty Sealed Applications
(e.g., excavator pivot joints, crane boom linkages in dusty/wet conditions)
Recommend: GE...ES-2RS for sealed performance without ongoing maintenance.
Harsh & Inaccessible Environments
(e.g., agricultural machinery joints, underground mining equipment, marine actuators)
Recommend: GE...ES-2RS for long life without relubrication access.
General Industrial Use with Clean Operation
(e.g., packaging machinery, automated systems where grease contamination is a concern)
Recommend: GE...ES-2RS to eliminate grease leakage and reduce maintenance schedules.
Key Specifications to Confirm
- Size (bore, OD, width)
- Suffix "E" for maintenance-free design
- Load rating meets application demands
- Includes phosphating & MoS2 coating as standard
- Bearing type with "S" have a lubricating groove and holes in both outer and inner ring
- Bearings type with "2RS" have seals in both sides
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Yongxing Bearing Manufacturing Co., Ltd.
Location
Rm907, No350, South Shanxi Rd. Shanghai, 200001, China
Contact Person
Catherine Wei