Caterpillar E120B Top roller

Short Description:

Place of origin:China

Brand name:PT’ZM

Brand name:Caterpillar

Model number:E120B

Parts number:CR7214

4I7345

099-0178

 

Minimum order quantity: 1 PC

Supply Ability:100000 pcs /month

Price: Negotiate

Delivery time: 7-30 days

Payment term: L/C T/T

Price term: FOB/ CIF/ CFR

Application:  Crawler Dozer

Custom-made or OEM is acceptable


Product Detail

Product Tags

Advantages of CAT E120B top roller , carrier roller, support roller

Our factory produce undercarriage replacement parts and complete undercarriages for Caterpillar E120 series excavators. All of our production with waranty 6 monthes to 2 years. In addition to undercarriage parts, we also supply wear parts such as bucket , bucket teeth ,pin ,bushing and bolt nut etc...

The heat treatment depth is uniform hardening so that the supplier wear life equals the link wear life.
The material of the carrier roller body is forged by 40Mn2. and the surface heat treatment HRC 48-55 depth up to 5-8mm. Precision CNC machine machining size is more accurate

The center shaft of the carrier roller material is 42CrMo and forged .The hardness of surface heat treatment can reach 48-55HRC More wear-resisting . Core hardness of HRC 28 or above is not easy to fracture. Tempering 180 degrees before finishing. The surface of the center shaft of the carrier roller is polished by CNC machine tool to make the shaft smoother.

High sealing aprons are used inside the carrier roller to prevent dirt, sand and water from damaging it.

The carrier roller using friction welding technology welding quality is good and stable, and environmental protection, no pollution. Welding process does not produce smoke or harmful gas, no splash, no lone light and spark, no radiation. Known as the green welding technology of the future.

Detail information

Description:

Caterpillar E120B Top roller

Place of origin:

China

Brand name:

PT'ZM

Brand name:

Caterpillar

Model number

E120B

Part number

CR7214

Part number

4I7345

Part number

099-0178

Price:

Negotiate

Packaging details:

Fumigate seaworthy packing

Delivery time:

7-30 days

Payment term:

L/C T/T

Price term:

FOB/ CIF/ CFR

Minimum order quantity:

1 PC

Supply Ability:

100000 PCS/month

Material:

40Mn2/42Crmo

Technique:

Forging

Finish:

Smooth

Hardness:

HRC55-58, deepth 6-8mm

Quality:

mining operation heavy duty high-end quality

Warranty time:

24 months

After-sales service:

Video technical support,Online support

Color:

Black or Yellow or Customer required

Application:

Crawler excavator

Main technical parameter for Caterpillar E120B top roller

Model

A

B

C

D

E

F

G

M

E120B

141

71

40

115

140

242

64

40.8

CAT E120B TOP ROLLER

THE E120 SERIES CONSISTS OF

E120 E120B

How to select high quality qualified CAT undercarriage parts

How to select high quality qualified CAT undercarriage parts.

The Caterpillar E120 hydraulic excavator began production in 1987 and was replaced by the CAT E120B in 1989.The E120B is powered by a Cat 3114 or Mitsubishi S4K turbocharged engine with 84 flywheel horsepower (FWHP)."B" series still has many works affecting the world today.How to select high quality qualified cat E120 undercarriage parts self - closing important to ensure durability.Please feel free to contact us when you need undercarriage parts.


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