Active Member
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[China]
Address: 58 Tangshi West Road, Economic and Technological Development Zone, Zhangjiagang City, Jiangsu Province, China
Contact name:Rhea
Jiangsu Railteco Equipment Co., Ltd. |
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Railway Wagon Bolster AAR Standard Bolster For Railway Freight Cars Bogies
Description of Railway Wagon Bolster:
1) Bolster is the main loading component of bogie, it includes four
interfaces, bolster pocket, center plate, and side bearer
installation pad and brake lever installation holes.
2) Based on your wedge, we design the matched bolster pocket.
3) Your body center plate size determines bogie center plate.
4) It is considered to install clearance and elastic side bearers
in design.
5) We design the brake lever installation holes to meet the
installation of different brake device, lever brake and TMX.
6) Main specifications in design and manufacturing process are as
follows:
AAR M-201 Castings, Steel Specification
AAR M-202 Truck Bolsters, Cast or Structural-Design and Testing
Specification
AAR M-210 Side Frame and Bolsters, AAR Approval-Purchase and
Acceptance Specification
TB/T 1335 Railway Vehicles - Strength Design and Testing
Specification
TB/T 1959 Static Load and Fatigue Testing of Bolsters and Side
Frames of Railway Freight Car
TB/T 3012 Specification of Cast Steel Bolsters and Side Frames for
Railway Freight Car
TB/T 3105 Nondestructive Testing of Cast Steel Bolsters and Side
Frames for Railway Freight Car
Specifications of Railway Wagon Bolster:
| Product name | Bolster |
| Material | AAR M-201 B/B+/C |
| Color | Black |
| axle load | 20 t |
| Distance between journal centers (A) | 1600 mm |
| Distance between side bearers (B) | 1080 mm |
| Diameter of bogie center plate (C) | 316.8 mm |
| Bolster pocket spacing (D) | 224 mm |
