Factory best selling China Doosan Dx225lca Carrier Top Upper Roller K1037728
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs of Factory best selling China Doosan Dx225lca Carrier Top Upper Roller K1037728, In case you have the requirement for almost any of our products and solutions, you should contact us now. We have been looking forward to hearing from you soon.
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs of Bulldozer Parts, Carrier Roller, China Top Roller, Excavator parts, Undercarriage Parts, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our solutions have been exported to more than 15 countries in the world and have been widely used by customers.
Description:
Carrier roller is suitable for ranging 0.2-120 ton mini excavators and heavy excavators and bulldozers.
The design of double code seal and life long lubrication make the track roller a healthy life and a wonderful performance.
Manufacture of hot forging processing: roller shell access to excellent flow distribution within the material structure of fiber.
Differential quenching or through quench hot heat treatment, the rollers have crack resistance effect and have a longer life span.
Production Porcess:
TOP ROLLER: Forging Material (50MN) Cover Material(QT450) Shaft( 45#)
Degree of depth: 3mm (Shaft: 1.5-2mm) Hardness: HRC53-56
Roller Body：Forging—Turning operation—Quenching—Fine Turning operation—Pressure Bushing—Welding—Slag Shovel（clean up the body surface）
Shaft：Forging—Turning operation—Drill—Tapping—Temper—Quenching—Mill—right-handed screw
End Cover：Forging/Casting/Steel Rod—Rough and Fine Turning operation—Drill—Tapping
All Parts Ready To：Assembly—Pressure Test—Filling Oil—Spray Paint—Checking—Storage
Quality Value:
Roller shell material：50Mn
Surface Hardness：HRC53-56
Quench depth：>7mm
Roller shaft material：45#
Surface Hardness：HRC53-56
Quench depth：>2mm
End Cover material：QT450Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs of Factory best selling China Doosan Dx225lca Carrier Top Upper Roller K1037728, In case you have the requirement for almost any of our products and solutions, you should contact us now. We have been looking forward to hearing from you soon.
Factory best selling China Top Roller, Carrier Roller, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our solutions have been exported to more than 15 countries in the world and have been widely used by customers.
