track roller

1.OEM Offered
2.Sliding Fenster pulley Movable door and window (wooden aluminum UPVC)
3.Nylon coated bearing, low noise
4.Screw adjust height

undercarriage parts for excavator and bulldozer
Mainly 20 tons, 30 tons, 40 tons
PC200,PC300,PC400 ETC
EX200,EX300,EX400 ETC
CAT320,CAT325,C

Supply track roller D85E-21 suitable for bulldozer

E70B 1273806 track roller for excavator
*Suitable for Undercarriage
*Material: Carbon steel
*Competitive price
*Good quality

Excavator bulldozer top roller carrier roller undercarriage parts
full range,good quality,nice finshing,strict quality control

Curve roller bearings NATR50
Prompt Delivery
Quality Approvals
Reputation
Service...

Packaging Details: Excavator Track Roller is Packed in standard export packing under customer's requirement
Delivery Detail: Shipped in 7 days after

Machine type: Excavator, Bulldozer, Crane
Surface Hardness: HRC50-56;depth 8-12mm
Certification: ISO9001:2000/GB/T24001
Material: 50Mn/40MnB

Sprocket for Crawler Crane:
1.Material:35SiMn,35SiMnMo
2.Warranty:one year
3.Abundant Casting Technology,High Quality

We are a leading manufacturer with many years' experience in bearing export business and specialized in miniature ball bearing, plane thrust bearing.

FUWA QUY50 Track Roller
1).Warranty: One Year
2). Accept : OEM OR Drawing

Needle Roller Bearing

Our main products are Undercarriage Parts for Crawler crane, excavator,bulldozer, such as track shoe, track link group,track chain,rollers

Productivity:1000000pcs;Min. Order:1000 pcs;Packing:single box;Transportation:by sea/by air;DeliveryDate:45-60days;PaymentType:T/T,L/C;Trademark:CNR;

Track Roller for Caterpillar, Komatsu, Hitachi, Daewoo, Hyundai, Kobelco, IHI, Liebherr, Sumitomo, Demag, Volvo, Shantui etc.

Bottom Roller of Crane:
1.Material:35SiMn,35SiMnMo
2.Warranty:One yearity
3.Abundant casting technology,high quality

Track roller-SK230 details:
Product Name: excavator buckets
Place of Origin: Ningbo, China
Lead time: 35-40days

We are professional Cylindrical Roller Bearings,Taper Roller Bearings,Ball Bearings manufacturer and factory in China. We can produce Cylindrical Roll

PC30-7 track roller bottom roller for excavator
*Suitable for Undercarriage
*Material: Carbon steel
*Competitive price
*Good quality

Specifications
1.surface quenching HRC 52~58
2.track face hardening depth 4~7mm
3.corner hardening depth>2
4.machining:forging steel

Curve roller bearings NATR20
Prompt Delivery
Quality Approvals
Reputation
Service...

Track Roller (Bottom Roller,Lower Roller) for Caterpillar,Komatsu,Hitachi,Kobelco,
Mitsubishi,Sumitomo,Daewoo,Hyundai,and Samsu

We are a leading manufacturer with many years' experience in bearing export business and specialized in miniature ball bearing, plane thrust bearing.

Bearing steel,good quality, Best price and service, OEM orders welcome, Competitive price, Rich in stock,and Quick delivery

Needle Roller Bearing

Track link for excavator, bulldozer, crawler cranes. It can fit for CAT, KOMATSU, HITACHI, SUMITOMO, HYUNDAI, KOBELCO,etc

Item:Track roller
1.OEM Products
2.Warranty Time:12 Month

Our main products are Undercarriage Parts for Crawler crane, excavator,bulldozer, such as track shoe, track link group,track chain,rollers

We are professional Cylindrical Roller Bearings,Taper Roller Bearings,Ball Bearings manufacturer and factory in China. We can produce Cylindrical Roll

Product Name:EX300 track roller
weight::58kg
Roller body:50mn
Shaft:45#