A key mounting set, 826/01112ZBJ bolt with a matching self-locking nut, in GX-AFTER quality. This is a special type of plow bolt featuring a "round cap" (button head), designed specifically for mounting teeth or edges to blades with a recess (countersunk). This design allows the bolt head to sit flush with the blade surface, protecting it from wear. It is used for mounting single-sided teeth or cutting edges on JCB mini excavators.
GX-AFTER is the smart choice for your machine. We provide high-class replacements that combine excellent quality with an attractive price. Each part is carefully verified to ensure full compatibility and reliability you can depend on.
| Brand | Type / Series / Model |
|---|---|
| JCB | Mini Excavators (equipped with recessed blades for bolts) |
The list above is for reference. This set fits single-sided tooth systems that require button-head bolts.
This mounting set is dedicated to single-sided teeth and blades with countersunk (recessed) holes. Check the condition of the teeth and the main blade as well.
Using bolts of an incorrect hardness grade (e.g., 8.8) or standard nuts (without a locking mechanism) to mount teeth is extremely dangerous. This can lead to the bolt loosening from vibrations and, consequently, the tooth or blade falling off during operation, risking bucket damage or a serious accident.
The 826/01112ZBJ bolt and self-locking nut are used to mechanically fasten a tooth or blade to the bucket. Its special "round cap" head fits perfectly into milled (recessed) holes, creating a smooth surface, which reduces drag and protects the bolt head from wear. The nylon-insert nut ensures the connection will not loosen from vibration.
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This is a blade where the mounting hole is countersunk (milled out), creating a socket. This allows the bolt head (like the "round cap" of 826/01112ZBJ) to sit flush with the blade surface, protecting it from wear.
No, this (ZBJ) model is for recessed blades. Double-sided teeth (like E11R/E11L) typically use standard plow bolts (like 826/01112) which have a different head shape.
No. The nylon insert inside the nut deforms on the first tightening to lock the thread. Once undone, it loses its locking properties and no longer guarantees a secure hold. Always use a new nut.
Do you have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you select the right part to get your equipment back to work as quickly as possible.
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Sklep polecił mi mój pracownik i muszę przyznać, że jestem zadowolony. Znalazłem tu bardzo dużo przydatnych rzeczy w dobrych cenach. Wysyłka przebiegła bezproblemowo.
Sklep polecił mi mój pracownik i muszę przyznać, że jestem zadowolony. Znalazłem tu bardzo dużo przydatnych rzeczy w dobrych cenach. Wysyłka przebiegła bezproblemowo.






Bolt and nut for teeth suitable for JCB mini excavators.

















