The Bearing Adapter plays a pivotal role within the assembly of railway wagon bogies, serving as a crucial component in ensuring the efficient and safe operation of rail vehicles. Situated between the rolling bearings and the side frame guide, this adapter serves multiple essential functions.
The Bearing Adapter for Railway Wagon Bogie is not merely a mechanical component; it is a vital link that ensures the harmony of various forces, facilitating smooth motion, load distribution, and overall safety within the rail transport ecosystem. Its indispensable role underscores its significance in keeping rail vehicles on track and passengers on a safe and comfortable journey.
| Product Name | Railway Bearing Narrow Adaptor |
| Material | Carbon steel ZG230-450 / B / B+ / C |
| Standard | AAR 5 X 9 / 5 1/2 X 10 / 6 X11 / 6 1/2 X 12 / 6 1/2 X 9 / 6 X 8 / 7 X 9 |
| Size | Per drawing |
| Weight | 7.5-35KG |
| Package | Wooden Package |
| Process | Casting |
| Service | Customized Services |
| Application | Train, Locomotive, Passager car, Wagon |
| Type of standard AAR adapter | |||||
| No. | Class | Size(in.) | Item No. | Material | Production method |
| 1 | C | 5*9 | 5 x 9N | ASTN A220 Grade 5005 | Casting |
| 5 x 9NC | |||||
| 5 x 9NT | |||||
| 5 x 9NCT | |||||
| 2 | D | 5 1/2*10 | 5 1/2 x10N | ASTM A148 Grade 40-80 | |
| 5 1/2 x10NC | |||||
| 5 1/2 x10NT | |||||
| 5 1/2 x10NCT | |||||
| 3 | E | 6*11 | 6x11N | ASTM A236 Grade C | |
| 6x11NC | |||||
| 6x11NT | |||||
| 6x11NCT | |||||
| 4 | F | 6 1/2*12 | 6 1/2 x12N | ASTM A236 Grade C | Forging |
| 6 1/2 x12NC | |||||
| 6 1/2 x12NT | |||||
| 6 1/2 x12NCT | |||||
| 5 | K | 6 1/2*9 | 6 1/2x9N | AAR M126 Grade C | |
| 6 1/2x9NC | |||||
| 6 1/2x9NT | |||||
| 6 1/2x9NCT | |||||
| 6 | G | 7*12 | 7x12N | ||
| 7x12NC | |||||
| 7x12NT | |||||
| 7x12NCT | |||||
| Note: | |||||
| N narrow type | |||||
| C The top surface of circular arc quenching | |||||
| T Thrust stop shoulder surface hardening | |||||
| CT The top surface of circular arc and thrust stop shoulder surface hardening | |||||
