Product Details

HMJ brand Undercarriage parts Bulldozer Track Roller for SD16

Product Description

•Carrier rollersare composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding.

•Each roller shaft is machined by the utilization of the most modern technological advances known to the industry, Grinding and finishing methods ensure mirror like finish and tempering with medium to low frequency heat treating equipment guarantees maximum strength.

•Maximum life

Each roller shell is carefully heat treated to ensure long wear life and stress resistance.

•Precision care

Each roller is precision machined to house special high impact low wear bimetal bushings.

•In the process of assembly of roller, the expected and reliable sealing and lubricating rotation of roller are guaranteed by testing of air pressure tightness and load-bearing rotation.

Model	SD16
material	40-50Mn
key word	Bulldozer track bottom roller
Brand name	HMJ OR OEM
finish	Smooth
Technique	Forging
Color	Customized
Warranty	2000hour
hardness	HRC52-60
Model Number	All Size for all Brand
MOQ	1 Piece
Delivery time	10 days
Delivery method	ship or air

Undercarriage parts bulldozer excavator carrier roller

****Undercarriage is adopting through hardening system and spraying quenching system while complying with the stringent ISO System. We are able to assure the part has excellent wear resistance even in the most severe working conditions.
**** We are using advance machining centre,horizontal and vertical CNC machining to execute processes such as machining, drilling, threading and milling to ensure the qulity and precision of each component to ensure the accuracy of assembly dimensions. This is to maximize the life span of each component and minimize production cost per hour.
**** Our product range for bulldozer type of equipment sizes from D3 to D11,from D20 to D375 as well as from excavator sizes from 5 tons to 40tons.

(1)Manufacturing Procedure for Undercarriage parts bulldozer excavator high quality carrier roller
Forging--Rough Machining--Heat Treatment--Precise Machining--Assembly--Painting

1.using the milling machine to guarantee the precise specification.

2. through quench-tempering processes to guarantee excellent mechanical properties,high strength and superior wear resistence to bending and breakage.

(2)Real pictures for Undercarriage parts bulldozer excavator high quality carrier roller

(3) Undercarriage parts bulldozer excavator high quality carrier roller in stock

Other parts of Bulldozer we also supply :

What other bulldozer spare parts we supply :

BULLDOZERS
BULLDOZER	D20/21	D30/31	D50	D60/65-8	D60/65-12
	D85ESS-2	D85-8/21	D85-12	D155A-1/2	D155A-3/5
	D275A-3/5	D355A-3/5	D375A-3	D475
BULLDOZER	D3C	D4D	D5/D5B	D5H/D6M	D6D/H/R
	D7R/G	D8N/L	D8K	D9N/R/T	D10N/R/T
	D11N/R/T			John Deere 450E
	FL4	FL6	FL8
	TD15C	TD20E	TD25E	TD30	TD40