railroad wheelset BS AAR JIS IRS GOST freight and passenger standard and bespoke wheelset

railroad wheelset BS AAR JIS IRS GOST freight and passenger standard and bespoke wheelset

Wheelsets,as well as called wheel pairs are key safety-relevant components of rail vehicle bogies.Their properties thus have an influence on such important aspects as life cycle costs and sound emissions. A wheelset is the wheel-axle assembly of a railroad car.The frame assembly beneath each end of a car,railcar or locomotive that holds the wheelsets is called the bogie.

Train Wheelset Introduction

railroad wheelset BS AAR JIS IRS GOST freight and passenger standard and bespoke wheelset

Railway Wheel Set
1. material: cast steel or cast iron
2. constitute: two wheels, one axle, four bearings, and other parts
3. loading capacity: 1-25tons, each one is ok zmwm02
4. wheel sets gauge: 600mm, 762mm, 900mm, and etc
5. type of the wheels: hollow wheel sets and solid wheel sets
6. diameter of the wheels: 300mm, 350mm, 400mm, 450mm
7. material of the axle: 45# steel, or Q235
8. quantity of each wheel's bearing: two
9. material of the bearing: LYC32212,conical roller bearing,deep groove ball bearing
10. weight: 70kg

railroad wheelset BS AAR JIS IRS GOST freight and passenger standard and bespoke wheelset

Features of railroad wheelset BS AAR JIS IRS GOST freight and passenger standard and bespoke wheelset:

Most train wheels have a conical taper of about 1 in 20 to enable the wheelset to follow curves with less chance of the wheel flanges coming in contact with the rail sides, and to reduce curve resistance. Correspondingly, the rails generally slant inwards at the same angle as the wheel cone.Shaft assembly Without the conical shape, a wheel would tend to continue in a straight path due to the inertia of the rail vehicle, reduction box​ causing the wheelset to move towards the outer rail on the curve. The cone increases the effective diameter of the wheel as it moves towards the outer rail, and since the wheels are mounted rigidly on the axle, the outer wheels push cart travel slightly farther, causing the wheelsets to more efficiently follow the curve without sideways displacement. Abnormal wear at the wheel–rail interface is thus avoided.​A loud, piercing, very high-pitched squeal usually results – especially evident on curves in tunnels, stations and elevated track.

Package of railroad wheelset BS AAR JIS IRS GOST freight and passenger standard and bespoke wheelset,which could be customized :

Quality control processes for wheel sets:
1. Dynamic balancing- Automatic Stand
2. Electrical resistance testing
3. Ultrasonic test of the pressing
4. Geometrical control-new, unique underground, fully-automatic stand with 4D laser measurement head which gives volume detailed measurement of the wheel sets
5. Thickness control of painting.

Kingrail alreay supplied a variety of wheels to the world’s freight and passenger customers in over 50 countries. Wheels range from 250mm to 1100mm diameters and are avaiblable to all recognised or specialized rail industry standards. both standard and bespoke (customized) wheels of customers’ requirments can be acceptable or meeted in small or large quantities. In every way possible 100%,Short lead times and the most competitive prices ensures customers needs are satisfied.

Railway parts products we can provide:

1, Rail Spike Series: Rail Screw Spike, rail Dog Spike, rail Elastic Spike etc.

2, Track Bolt series: Track Bolt, Segment Bolt, Metro Bolt, Tunnel Bolt, Hex Bolt, Square Bolt, Turnout Bolt, Fishtail Bolt, T bolt etc

3, Rail Clip series: Nabla rail Clip, Elastic rail Clip, SKL rail Tension Clamp, O rail Clip, Gauge Lock Clip etc

4, Steel Rails series: Railway rails, Crane Rails, Mining Rails, Over the head Rails, etc

5, Steel rail wheels series: Train Wheels, Crane Wheels, Hi-rail vehicle wheels, etc

6, Other materials and accessories: Rail Gauge Insulator, rail rubber Pad, rail Fish plate, Nut, rail Plastic Dowel, rail Tie plate, Spring Washer, Flat Washer, Cast Iron Insert, Anti Creeper, rail Gauge Rod etc.

Services we can provide:

1. Our railway products comply with AREMA, DIN, BS, UIC, GOST, NF, JIS, GB and other standards.

2. We can customize railway fasteners products according to your samples or drawings.

3. Fast , Convinient Services with High quality products but competitive price.

4. Complete quality inspection procedure to every batch of shipment before delivery.

5. After-service can be warranty last to 3 years of any questions from our customers.

Our aim is to serve customers by providing the the most optimized solution according to the needs of production and meet the satisfaction.

We believe in quality first principle of our company. Produced by rail industry recognised accreditation schemes then our service and products throughout the supply chain to give quality assurance to all our customers around the world. Kingrail maintains accreditation in ISO, RISQS, . Providing this level of assurance,that is the reason of our customer with not only their confidence, but also their desire to work with us time and time again.What we sell not only the parts but also our industry knowledge ,experiences and service.