• CAT Dump Truck Castle Nut 1B4445/1B-4445 OEM Hexagonal Slotted Lock Nut
  • CAT Dump Truck Castle Nut 1B4445/1B-4445 OEM Hexagonal Slotted Lock Nut

CAT Dump Truck Castle Nut 1B4445/1B-4445 OEM Hexagonal Slotted Lock Nut

This CAT dump truck hexagonal castle nut (part number 1B4445/1B-4445) is an OEM specification lock nut specially designed for axles, hubs, steering tie rods and other parts of CAT mining dump trucks. Made of high-strength alloy steel with galvanized anti-rust surface, the slotted castle design achieves double anti-loosening effect with cotter pins, effectively preventing nut loosening under heavy-duty conditions and ensuring the connection reliability and driving safety of key vehicle components.
$11.00
Jining Tuite Construction Machinery Co., Ltd.

Jining Tuite Construction Machinery Co., Ltd.

View Supplier
Registration Date August 17, 2018
Annual Sales 5-6 Million RMB
Target Markets Africa, Russia
Main Products Accessories for Bulldozers, Excavators, Graders, Loaders and Rollers of Brands such as Shantui, Komatsu, Caterpillar
Details
Specifications
This hexagonal castle nut is forged from high-strength alloy steel and heat-treated for high tensile strength and excellent impact resistance, suitable for the heavy load and high vibration conditions of mining dump trucks. The galvanized surface provides rust and corrosion resistance to extend service life; the top slotted design can be used with cotter pins for mechanical locking, preventing nut loosening due to vibration during vehicle operation. It is a core locking accessory for key parts such as axle shafts, hub bolts and steering ball joints.
Part number 1B4445 is the original standard specification with high thread precision and tight fit. The installation dimensions are completely matched with the original parts for direct replacement, an important accessory to ensure connection reliability and reduce failure risks of mining dump trucks.
Product Name
CAT Dump Truck Hexagonal Castle Nut
Part Number
1B4445 / 1B-4445
Applicable Model
CAT Mining Dump Truck Series
Material
High-strength alloy steel, galvanized anti-rust
Function
Locking and anti-loosening for key parts, used with cotter pin
Application
Axle shaft, hub bolt, steering ball joint/tie rod, etc.
  • CAT Dump Truck Castle Nut 1B4445/1B-4445 OEM Hexagonal Slotted Lock Nut

Description

This hexagonal castle nut is forged from high-strength alloy steel and heat-treated for high tensile strength and excellent impact resistance, suitable for the heavy load and high vibration conditions of mining dump trucks. The galvanized surface provides rust and corrosion resistance to extend service life; the top slotted design can be used with cotter pins for mechanical locking, preventing nut loosening due to vibration during vehicle operation. It is a core locking accessory for key parts such as axle shafts, hub bolts and steering ball joints.
Part number 1B4445 is the original standard specification with high thread precision and tight fit. The installation dimensions are completely matched with the original parts for direct replacement, an important accessory to ensure connection reliability and reduce failure risks of mining dump trucks.
RFQ