JS220LC Track Rollers Bottom Roller For JS220

• 1. track link, track chain, track link assy, track group, track link with shoes.
• 2. track roller, bottom roller, lower roller.
• 3. carrier roller, top roller, upper roller.
• 4. sprocket, driving wheel,
• 5. idler, front idler, rear idler, 
• 6. track adjuster, track tension spring, track cylinder, track cylinder assembly.

Track roller with precision engineered components ,careful heat-treatment and lifetime sealing system,the rollers are assurded of long life.The roller shells are forged from deep hardening steel and are designed to resist bellmouthing. All rollers carry manufacturers warranty.

Worthpart is a manufacturing for excavator undercarriage parts, hydraulic cylinder and Ground Engaging Tools in China, with more than 12 years full experience and a professional sales team.

Our strong products are 

Track roller, carrier roller, sprocket, idler, track chain, track bush and pin, track shoe.

Bucket bushing and pin, track cylinder, track adjuster, excavator recoil spring, bucket link, link rod, track guard etc.

1. World-class Quality.

2. Factory sale Directly,With REASONABLE price.

3. 12 year's experience in excavator/bulldozer spare parts manufacturing.

4. Flexible payment terms including T/T,L/C and Alibaba Trade Assurance.