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Train Bearing Box
1. Train Bearing Box is resistant to vibration and shock.
2. Train Bearing Box High speed, high temperature resistance.
3. The Train Bearing Box has exquisite workmanship and good product quality.
- Information
Introduction of Train Bearing Box:
Train Bearing Box is one of the more critical components of railway vehicles. The axlebox is the bearing housing that supports the vehicle's axle weight and contains the lubricant needed to maintain the bearing's performance.
Railway bearing is a kind of bearing used on railways. The railway axle system adopts different structural designs due to different application conditions. Locomotives and passenger cars have axle boxes, and the bearings are connected to the bogie through the axle boxes. Railway freight cars have no axle boxes, and the bearings pass through The bearing saddle is connected with the side frame of the bogie. The bearings bear the shock loads that occur between the wheelset and the bogie frame, and also withstand the axial loads that occur when the vehicle turns. The axle bearing structure includes cylindrical roller bearings, cylindrical roller bearing units, tapered roller bearings, and tapered roller bearing units. According to the application requirements of railway bearings, axle bearings should have a long maintenance-free period, a structural design for easy maintenance and high reliability.
| MAIN PARTICULARS | |
| Heat treatment for mould | Hardened, HRC50~55 |
| Mould features | Advanced design, Logical structure, High precision, |
| Qualified materials, Long lifetime, Short delivery time. | |
| Material for product | gray iron/ductile Iron/alloy steel/carbon steel |
| Standard | ASTM, ASME, DIN, JIS, ISO, BS, API, EN |
| Certificate | CE, ISO 9001:2015,RoHS，IATF16949:2016 |
| Tolerance | Up to +/- 0.002mm |
| Dimension | As per customers' request |
| Processing | Step1: Sand casting/Investment casting |
| Step2: CNC turning, CNC turning and milling compound processing, 3/4/5 axis CNC milling, drilling, wire-cutting, EDM, grinding etc. | |
| Step3: Surface treatment | |
| Surface | Anodize, Plating, Brushing, Polishing, Blackened, Powder coating, Sandblasting, Laser engraving, ED- Coating, Chromate Plating, Zinc Plating, Dacromat Coating, etc. |
| Marking | as per clients' requirements |
| Inspection | material, dimension, heat treatment, hardness, NDT, surface |
| Quality | ISO9001/IATF16949 |
| Lead time | 20-30days for sample, consult with customer for mass production |
| Delivery | Express for sample, ocean shipping/air for mass production |
| Our Capabilities | CNC machining, CNC center machining, drilling, milling, turning, grinding, tapping, die casting, casting, forging, stamping,sand casting/investment casting |
| Engineering&manufacturing services | R&D process, tooling and gauging design, product design |
| Integrated CAD/CAM system, test and measuring | |
| Packing | Eco-friendly pp bag / EPE Foam /Carton boxes /iron case or wooden boxes |
| As customer's specific requirements | |
| Others | Recyclable, in line with environmental requirements and standards, and reliable |
Advantages of the Train Bearing Box:
1. The main function of the Train Bearing Box is to support, and it can also act as a lubricating bearing.
2. The Train Bearing Box can withstand the axial and radial force generated by a device during work. In equipment with a rotating shaft, the shaft is usually supported for rotation by bearings, which are mounted in bearing housings.
3. The Train Bearing Box is filled with lubricating oil, and the bearing is used for lubrication during work. At the same time, various forces on the shaft during use will be transmitted to the bearing box and carried by the bearing box. The axle box is generally made of cast iron or cast steel.
Service guarantee
We have established a professional customer service team that handles issues reported to customers around the world, customized queries and technical support. At your service 24 hours a day. To ensure that all customer questions about the product or customized product are answered and dealt with in a timely manner.
Pre-sales: we will understand the customer's product requirements, provide quotations within 24 hours, and customize the production plan according to the order quantity. The customer provides drawings or samples.
In sale: timely inform customers in all aspects of product production, provide pictures or videos to enable customers to better grasp the production progress and understand the status of the goods. Professional technical team answers customers' questions and provides solutions in a timely manner.
After-sales: the first time to help customers solve problems and listen to customer needs.
Q:Are you a factory or trading company?
A: We are factory.
Q:What do I need for offering a quote?
A: Detailed drawings (PDF/STEP/IGS/DWG...) with material, quantity and surface treatment information.
Q:How about the MOQ?
A:MOQ depends on your need ,besides, we welcome trial order before mass-production.
Q:Can I get a quote without drawings?
A:Yes, we appreciate to receive your samples, pictures or drafts with detailed dimensions for accurate quotation.
Q:How long can I have the sample
A:Depends on your products and request, it usually takes 7-20days.
Q:Will my drawings be divulged if you benefit?
A: No, we pay much attention to protect our customers' privacy of drawings, signing NDA is also accepted if need.
Q:Is it possible to know how is my product going on without visiting our company?
A:We will offer a detailed products schedule and send weekly reports with pictures and videos
Q: How do you control the quality?
A:Material inspection--Check the material surface and roughly dimension.
Production first inspection--To ensure the critical dimension in mass production.
Sampling inspection--Check the quality before sending to the warehouse.
Final inspection--100% inspected before shipment.
Q: What will you do if we receive defective parts?
A: Please kindly send us the pictures, our engineers will find the solutions and remake them for you asap
