Price Sheet for China Bd2g D20 D30 D31 D37ex D39ex D41p Mini Bulldozer Undercarriage Parts Double Teeth Sprockets and Chain Segment Group
Our solutions are broadly acknowledged and dependable by users and may meet consistently developing economic and social requires for Price Sheet for China Bd2g D20 D30 D31 D37ex D39ex D41p Mini Bulldozer Undercarriage Parts Double Teeth Sprockets and Chain Segment Group, We’ve been honest and open up. We glance ahead on your pay a visit to and developing trustworthy and long-term standing relationship.
Our solutions are broadly acknowledged and dependable by users and may meet consistently developing economic and social requires for China Excavator Drive Sprocket, Excavator Sprocket, Our products are widely recognized and trusted by users and can meet continuously changing of economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
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 solutions are broadly acknowledged and dependable by users and may meet consistently developing economic and social requires for Price Sheet for China Bd2g D20 D30 D31 D37ex D39ex D41p Mini Bulldozer Undercarriage Parts Double Teeth Sprockets and Chain Segment Group, We’ve been honest and open up. We glance ahead on your pay a visit to and developing trustworthy and long-term standing relationship.
Price Sheet for China Excavator Drive Sprocket, Excavator Sprocket, Our products are widely recognized and trusted by users and can meet continuously changing of economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
