Old Model Maraton Bus Rear Drum Brake tc808786

Old Model Maraton Bus Rear Drum Brake tc808786

 

 

 

 

Reference Number
tc808786
Vehicle Application
MARATON BUS
Specification
	Item Name	Brake Drum
A	Brake Surface Diameter	410 mm
B	Brake Surface Width	229.5 mm
C	Hub Location Diameter	290 mm
D	Holes Center	335 mm
H	External Height (Overall Depth)	256 mm
N	Holes Number	10
Q	Holes Diameter	25 mm
	Position	Rear

 

 

 

 

         6.1 Material Paragram of brake disc, rotor & brake drum:

 

Standard	C	Si	Mn	P	S	C.E
G3000	3.1~3.4	1.9~2.3	0.6~0.9	≤ 0.15	≤ 0.15	3.90~4.15

 

         6.2 Mechanical Properties of brake disc, rotor & brake drum:

 

1) Tensile: ≥ 210 Mpa
2) Hardness : 160~241 HBS

 

         6.3 Microstructure of brake disc, rotor & brake drum: 

 

Main Graphite Type: A , Grade: 3~5 .
Pearlite: ≥95% Ferrite: <5%

 

 

Advantage
Quality	Perfect and Steady, 1 Year or 50, 000 Miles Guarantee
Price	We Have Our Own Factory with Competitive Price
Certificate	ISO9001 2008, ISO/TS 16949 and Emark(E11)
Delivery	20-35 days after order confirmed
Factory Inspection	100% Crucial Dimension Inspection
	100% Crack Detection
	100% Balance Inspection
Product Application Range	Full Range for C.V., including Truck, Trailer and Bus
Material Standard	G3000 / GG25 / HT250

 

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Product Categories : C.V. Brake Drum