Table of Contents
Bdl NF205 Cylindrical Roller Bearing: Product Overview & Specifications
Key Specifications
| Parameter |
Bdl NF205 |
Competitor Model X |
| Inner Diameter |
25 mm |
25 mm |
| Outer Diameter |
52 mm |
52 mm |
| Dynamic Load Capacity |
28.5 kN |
25.0 kN |
| Max Speed (Grease) |
10,000 rpm |
9,000 rpm |
| Material |
Chrome Steel (GCr15) |
Carbon Steel |
Features
- High radial load capacity for rolling stock applications.
- Precision-machined rollers for reduced friction and heat generation.
- ISO 9001-certified manufacturing process.
Detailed Applications of Bdl NF205 Bearings
Primary Industries
- Railway Systems: Axle boxes, traction motors, and gearboxes.
- Heavy Machinery: Construction equipment and mining conveyors.
- Industrial Motors: High-speed spindle bearings.
Performance Advantages
- Operates reliably under extreme vibration and shock loads.
- Extended service life (up to 20% longer than industry averages).
Bdl NF205 Bearing Usage Scenarios
Scenario 1: Railway Axle Boxes
Installed in freight train axle boxes to support radial loads up to 28 kN at speeds of 1,200 rpm.
Scenario 2: Mining Conveyor Systems
Used in belt conveyor rollers to handle abrasive environments and temperatures up to 150°C.
Client Case Studies
Case 1: China Railway Rolling Stock Corporation (CRRC)
- Application: High-speed train traction motor bearings.
- Results: Reduced maintenance intervals by 30% over 2 years.
Case 2: Sany Heavy Industry
- Application: Hydraulic pump bearings in excavators.
- Results: Achieved 98% uptime in 24/7 mining operations.
Contact for Technical & Procurement Support
Email: info@vivalr.com
Phone: (86) 15866781826
Request a Quote
Provide your application details for customized solutions:
- Operating temperature range
- Radial/Axial load requirements
- Mounting constraints
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