Chongqing Hengtairail Equipment Co.,Ltd.
Global Rolling Stock Parts Supplier
Add to Cart
FR209 Coupler Retainer set
Product specification
| S.No. | Item | Value |
| 1 | Work temperature | -50℃ to 70 ℃(-58℉ to 158℉ ) |
| 2 | Product material | Grade E |
| 3 | Hardness | 341HBS to 4402HBSv |
The Coupler Retainer set composes handle, pin and body. See structure as below, item 1 is retainer body, and 2 is retainer pin plays role of locking when installed.
And item 3 is handle. With advantages as below,
· Good resistance to abrasion
· Long durable service life
· Better structure with handle at end of pin to prevent broken
Product overview
Coupler retainer set is one of the key components of coupler. Installed on the coupler york to hold the pin and locked itself by the handle on the retainer. See structure as below:
Drawing of retainer
Related product:
Coupler pin, coupler york, knuckle etc.
Specific products include:
· Wheel set: axle, wheel
· Bearing & axle box
· Spring & vibration control system: steel spring, rubber spring, air spring, leveling valve, shock absorber and other truck components
· Coupler & draft gear device
· Braking system that meet UIC & AAR requirements
· Passenger train facilities & equipment: window, handrail, luggage rack, seat, HVAC system, toilet, gangway, plug door, interior products
· Locomotive parts