Welcome to visit

Rail Car Components High Performance Friction wedge for locomotive brake systems

Product Details

Product Details

Product Description

Product Description
Rail Car Components High Performance Friction wedge for locomotive brake systems
A single-piece friction wedge for use in damping relative movement between a bolster and a side frame of a railroad car truck, includes a generally horizontal bottom surface, a generally vertical front surface, and a back surface oriented at an acute primary angle with respect to the front surface.
The back surface has first and second sloped surfaces which are angled toward each other.
A damping system employing such a friction wedge includes a bolster pocket insert. The bolster pocket insert is configured to be at least partially received within a pocket of the bolster and has an inner face configured to engage the pocket of the bolster and an outer face configured to engage at least one of the first and second sloped surfaces of the back surface of the friction wedge.
Material

C
Si
Mn
P
S
Mg
Re
El
δ %
R.A
ψ%
T.S.
Mpa
ADI
3.3-3.8
2.0-2.8
0.2-0.4

0.07

0.30
0.03-0.06
0.01-0.04
≥1
32
≥1400

Specification
Hardness:39-48 HRC
Roughness of main friction side:Ra50
Inclination of Main friction side:2°30‘±30’
Inclination of second friction side:45°±30‘
Quality Control
Ways of Packing

>> BS-260g 9" Round Band Saw Cutting Machine, Metal Cutting Horizontal Band Saw Machine for Metal Steel
>> Folartech dry herb vaporizer New ecig dry herb vaporizer Folartech hype vape pen with palm sized
>> 2021 factory direct selling low price hot selling modern European style simple white frame PVC Flat Top hung window
>> Steel Flat Pallet
>> China Factory Supplier BFE99% Disposable Medical Type IIR Face Mask Earloop Surgical Face Mask
>> 04231309 engine oil pump for Deutz Engine KHD 913
>> Creator WiFi Wireless Conference System Multifunctional Wireless Conference Microphone with Smart Touch Screen
>> Wholesale High Quality Long Dessert Cornstarch Compostable Disposable Fork
>> UL CE Kc PSE Desktop Power Adapter 120W 168W 192W 240W 24V5a 24V7a 24V8a 24V10A Suitable for Laser Printer Engraving Machine Power Supply
>> High Output Business Floating Fish Feed Extruder Puffing Machine
>> Six Station Ice Lolly Tube /Toy Jelly Tube /Ice Lolly Soft Bottle Ice Pop Plastic Tube Extrusion Blowing Molding Machine
>> 5Hz-1800 Combine Groundnut Peanut Picker Harvesting Machine Machine Price
>> 75 A,80A hardness urethane sheet light yellow color
>> HDPE Black Plastic Sheet Perforated Mesh Sheet
>> Luz trasera Car parts Tail Lamp OEM 81551-33511 81551-33510 81551-33511-T For Lexus ES350 ES240 GSV40
>> PC/ABS Fr G8 K0 Flame Retardant 40% Plastic Raw Material
>> Fashionable Straight Cropped Pants Trousers
>> HC-S160 Medical science forearm puncture training model (Sleeve type) Arm training
>> Factory Direct Selling High Quality Poultry Manure Floor / Suitable for Chickens, Ducks and Geese
>> Metal Surface Grinder Kent Surface Grinder for Sale Kgs-200