AAR Standard Railway Casting Parts Adaptor 336x266x147mm for Bogie Applications TB/T 3267-2011 AAR M-924
Price:
Negotiable
MOQ:
100pcs
Delivery Time:
15-50 days, depends on QTY
Brand:
HTR
Product Description
Product Overview
The AAR Standard Railway Casting Parts Adaptor is a critical component of railway car bogie accessories. During vehicle operation, the bearing adapter withstands pressure from the vehicle body and torsional forces during rotation. Specifically installed between the rolling bearing of the truck and the side frame guide frame of the bogie, this component bears and transmits various loads, with its processing quality directly impacting vehicle safety and smooth operation.
Technical Specifications
| Item | Value |
|---|---|
| Type | Adaptor |
| Application | Railway Freight Car, Railway Wagon |
| Standard | TB/T 3267-2011, AAR M-924 |
| Size | 336 × 266 × 147 mm (L×W×H) |
| Material | Carbon Steel ZG230-450 |
Key Advantages
- Tested and approved AAR designs
- Available in various sizes and heat treatment specifications
- Compatible with standard AAR pedestals
Technical Parameters
| Axle Load (T) | Adapting Surface Annulus Diameter (mm) | Inner Distance of Thrust Guard Shoulder (mm) | Height of Thrust Guard Shoulder (mm) | Deep Difference Between Depth of Pedestal (mm) | Thick Difference Between Roof (mm) |
|---|---|---|---|---|---|
| 21 | φ230 | 153 | 10 | ≤3 | ≤0.3 |
| 25 | φ250 | 163 | 10 | ≤3 | ≤0.3 |
| 30 | φ270 | 173 | 10 | ≤3 | ≤0.3 |
Product Types
| Class | Size (in.) | Item No. | Material | Production Method |
|---|---|---|---|---|
| C | 5×9 | 5×9N, 5×9NC, 5×9NT, 5×9NCT | ASTM A220 Grade 5005 | Casting |
| D | 5 1/2×10 | 5 1/2×10N, 5 1/2×10NC, 5 1/2×10NT, 5 1/2×10NCT | ASTM A148 Grade 40-80 | Casting |
| E | 6×11 | 6×11N, 6×11NC, 6×11NT, 6×11NCT | ASTM A536 Grade 80-55-06 | Casting |
| F | 6 1/2×12 | 6 1/2×12N, 6 1/2×12NC, 6 1/2×12NT, 6 1/2×12NCT | ASTM A236 Grade C | Forging |
| K | 6 1/2×9 | 6 1/2×9N, 6 1/2×9NC, 6 1/2×9NT, 6 1/2×9NCT | AAR M126 Grade C | Forging |
| G | 7×12 | 7×12N, 7×12NC, 7×12NT, 7×12NCT | AAR M126 Grade C | Forging |
N: Narrow Type | C: Top Surface of Circular Arc Quenching | T: Thrust Stop Shoulder Surface Hardening | CT: Top Surface of Circular Arc and Thrust Stop Shoulder Surface Hardening
Product Structure
Product Application
Product Testing
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Company
Chongqing Hengtairail Equipment Co.,Ltd.
Location
A1-3-1, Xinrui Zone, No. 25-1-3, Keyuan 1st Street, Jiulongpo District, Chongqing
Contact Person
Wei Dong