|
Parts No. |
114-0358 114-0359 |
|
Series |
Retainer and Pins |
|
Application |
Caterpillar J350 |
|
Weight |
114-0358: 0.23KG 114-0359: 0.05KG |
|
Production process |
casting / Lost wax casting /sand casting forged / forging |
|
Hardness |
48-52HRC |
|
Impact |
>=20J(25℃) |
|
Color |
Yellow, black, red, green or as your required |
|
Logo |
customer logo or no logo |
|
Delivery time |
15-35 days for one container (around 18-25tons) |
114-0358 and 114-0359 form the locking system for Caterpillar J350 series and E320 excavator buckets. They are made of heat-treated high-strength alloy steel and undergo strict quality control. They have excellent wear resistance (HRC 48-52), impact toughness (≥ 20 J), and are easy to install anywhere. Our factory has decades of professional experience in casting, forging, CNC machining and surface treatment.
Product Overview
1. Part Numbers: 114-0358 (pin), 114-0359 (retainer)
2. Fitment: Caterpillar J350 series and E320 (1U3352) bucket teeth & adapters
3. Key Dimensions: 40 mm diameter; chamfered ends on pin for easy seating; sleeved retainer locks without special tools
Product Advantages
1. Pin Hardness: HRC 48-52
Retainer Hardness: HRC 48-52
Impact Toughness: ≥ 20 J
The balance of hardness and toughness of 114-0358 and 114-0359 can significantly reduce component wear.
2. Precise Fit & Retention
- Groove-less Pin: Chamfered both ends for self-alignment
- Sleeved Retainer: Positive lock against pin movement, prevents loss even under high vibration.
Manufacturing Process
1. Material Selection
High-alloy steel billets chosen for optimal combination of strength, ductility, and hardenability.
2. Heat Treatment
Controlled quench-and-tempering cycle to achieve specified HRC hardness and impact toughness.
3. Precision Forging & CNC Machining
Forged to near-net shape, then finish-machined on multi-axis CNC centers to ± 0.02 mm tolerances.
4. Surface Treatment
Shot-peening to induce compressive stresses, phosphate coating for corrosion resistance, optional powder coating or galvanizing.
5. Quality Inspection
100% magnaflux crack detection, hardness testing, dimensional inspection, and sample fatigue testing.
Company Advantages
We have 16 years of professional experience in heavy equipment casting, forging and precision parts. The custom parts we designed for customers have won national awards in Australia. We support the design of drawings provided by customers, from 3D modeling to prototype design, production and after-sales support. We also support material customization (cold rolled steel, stainless steel, aluminum, galvanized steel, copper; surface treatment includes powder coating, painting and anodizing.)
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