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What is Primary Suspension Spring-Journal Axle Spring Made of 51CRV4 with Variable Stiffness
Price
Min. Order Reference FOB Price
10 Pieces Negotiable
Sepcifications
- After-sales Service Yes
- Warranty 1 Year
- Customized Customized
- Certification ISO9001
- Type Railway Spring
- Transport Package Carton Packing
- Specification ISO 9001, UIC 822 DIN 2096, EN 13298.
- Trademark XRD
- Origin Chongqing China
- Product Name Railway Steel Spring
- Material 60si2mn, 60si2mna, 60si2crva, 60si2crvat,50 CRV4,
- Wire Diameters 12-70mm
- Coil Diameters 60-500mm
- Free Height 180-1000mm
- Weight 4-160kg
- Number of Active Coil 3-12 or Depend on Drawing
- Elements Internal Spring and External Spring
- Usage Bogie of K2, K4, K8, Y25 with Axle Load of 21t, 22
Product Description
Product Description Coil springs are key element of suspension on rolling stock. It is typically used to store energy and subsequently release it, to absorb shock, or to maintain a force between contacting surfaces. It can be divided into primary suspension also called journal box spring, and ...
