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The 17M-79-21320 Support Corner is a heavy-duty wear component designed for large bulldozers operating in mining, construction, and severe earthmoving appliions.
Designed for D275 bulldozers, the 17M-79-21320 provides reinforced protection for the working attachment area, helping improve structural durability and reduce wear caused by heavy impact and abrasion.
With a unit weight of 462 KG, this large-scale wear component is engineered for high-load operations where strength, reliability, and long service life are required.
Key Features
MTW Part Number: 17M-79-21320
Product Type: Support Corner / Wear Component
egory: Support Components
Appliion: D275 Bulldozer
Weight: 462 KG
Heavy-Duty Structural Protection
Excellent Impact Resistance
High Wear Resistance
Designed for Severe Working Conditions
Reliable Replacement Quality
Technical Specifiions
Parameter
Specifiion
MTW Part Number
17M-79-21320
Product
Support Corner
egory
Wear Components
Appliion
D275
Weight
462 KG
Appliions
The 17M-79-21320 Support Corner is suitable for:
Large Bulldozers
Mining Dozers
Heavy Earthmoving Equipment
Construction Machinery
Quarry Equipment
Typical working conditions:
Mining operations
Heavy ripping appliions
Rock excavation
Large-scale earthmoving
Severe impact environments
Benefits
Provides additional protection for working components
Improves equipment durability
Reduces wear on attachment structures
Extends service life of related components
Minimizes maintenance requirements
Supports reliable operation under heavy loads
Why Choose Our Heavy-Duty Wear Parts
High-strength wear-resistant material
Designed for large-scale earthmoving equipment
Accurate fitment and stable performance
Excellent impact and abrasion resistance
Suitable for demanding mining appliions
Cost-effective replacement solution
FAQ
Q1: What is the 17M-79-21320 Support Corner used for?
The 17M-79-21320 is a heavy-duty wear component used on D275 bulldozers to provide structural protection and improve durability in demanding operations.
Q2: What is the weight of the 17M-79-21320?
The unit weight of the 17M-79-21320 Support Corner is 462 KG.
Q3: Which machine model is suitable for 17M-79-21320?
The 17M-79-21320 is designed for D275 bulldozers.
Q4: What appliions require this type of wear component?
It is commonly used in mining, quarrying, heavy construction, and large-scale earthmoving operations.
Related Products
Bulldozer Cutting Edges
Bulldozer End Bits
Ripper Shanks
Ripper Teeth
Ground Engaging Tools
Heavy Equipment Wear Components
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Employee Number:
100~300
Ecer Certification:
Verified Supplier
MTW Corporation is a professional Wear Parts manufacturer that was founded in 2011.
The business is dedied to production and sale of wear parts for all types of heavy construction equipment, which includes, but is not limited to, bulldozer cutting edges and end bits, grader blades and o... MTW Corporation is a professional Wear Parts manufacturer that was founded in 2011.
The business is dedied to production and sale of wear parts for all types of heavy construction equipment, which includes, but is not limited to, bulldozer cutting edges and end bits, grader blades and o...