Wear Donuts

Wear Donuts, Wear Buttons & Donuts for buckets, loaders, excavators, earth moving equipment, draglines and bolt protection. Bi-Metal Wear Parts, China Excavator Bulldozer Bucket Wear Parts Donut

Wear Donuts are designed with any layout pattern to suit customers particular wear area, providing maximum protection and security while minimizing the effects of heavy impact. NBSJ Wear Donuts can be made to different sizes as required.

Material Specification

Proprietary: Alloyed15CRMo -Abrasion Resistant Chrome White Iron, ref ASTM A532

NBSJ Wear Donuts provide added protection for nuts & bolts in high wear areas of your machine.

Wear Donuts

The wear donuts are light wieght and can be quickly and easily installed.

They are often effectively used on a variety of buckets, loaders, excavators, earth moving equipment, draglines and bolt protection etc. with any layout of pattern designed to suit your particular wear area, providing maximum protection and security while minimizing the effects of heavy impact.

Wear Donut can be made to different sizes as required.

ITEM NO.Size(mm)DimensionN.W(kg)
ABCDE
WD 75dia.75×257525178250.7
WD 100Adia.100×2510025178501
WD 100Bdia.100×3210032248701
WD 130dia.130×2313023158801.3
WD 148dia.148×351483525101082.2
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