Chongqing Hengtairail Equipment Co.,Ltd.
Global Rolling Stock Parts Supplier
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Rubber Bonded Bush for Hydraulic Dampler of Railway Suspension System
Product overview
Rubber bush is an elastic linking element vulcanized by steel and rubber to achieve flexible connection and elastic positioning. It is widely used on hydraulic damper, anti-roll bar, traction bar, and torque bar with various kinds of structure as below,
Product specification
| S.No. | Item | Value |
| 1 | Produce standard | TB/T Chinese standard |
| 2 | Work temperature | -50℃ to 50℃ |
| 3 | Product material | NR and metal |
| 4 | Hardness | 65±5 Shore A |
| 5 | Radial stiffness | 80±15% kN/mm |
| 6 | Axial stiffness | 6.5±15kN/mm |
| 7 | Torque force | 36nm/° |
1-Shaft 2-rubber 3-Inner bush 4-outer bush and rubber
Product advantages
· ISO approved
· A range of size is available
· Being maintenance-free and high wear-tolerant
· Various surface treatment such as galvanizing, blackening, phosphating
Test Machine
Related product
Oil damper bush joint, Torque rod bush joint, anti-roll bar joint.