|
Parts No. |
132-4763 133-0699 |
|
Series |
Retainer and Pins |
|
Application |
Caterpillar J250(3G9609) |
|
Weight |
132-4763: 0.03KG 133-0699: 0.12KG |
|
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) |
132-4763/133-0699 is a Caterpillar style J200 Series bucket tooth pin for use with the 8E6209 retainer. We offer quality aftermarket GET (bucket teeth) for Caterpillar, JCB, Bobcat, Komatsu, Kubota and many other brands including ESCO, Hensley, H&L and many more for all your backhoe, loader, skid steer, motor grader, scraper and excavator bucket tooth needs.
Product Advantages
1. Heavy-Duty Style for J250 Series
The 133-0699 and 132-4763 retainers are tailored for CAT J250 and J300 bucket teeth, providing a snug fit that prevents retainer spreading under extreme side-loading conditions.
2. Anti-Pin-Walking Design
Incorporates a flat washer on the tip side enabling installation from either end and dramatically reducing pin-walking where tip life is extended
3. Long wear life
Precision heat-treatment ensures a hard, wear-resistant surface while maintaining core toughness-doubling service life compared to cast retainers
Machining & Processing Workflow
1. Raw Material Selection
We chose to use high-strength alloy steel with consistent chemical composition and impact toughness ≥ 18 J at –20 °C to make the 133-0699 and 132-4763 retainers.
2. Forging & Forming
Billets are heated to forging temperature (~ 1150 °C), then pressed in multi-stage dies to achieve near-net shape. This refines the grain structure for improved mechanical properties and fatigue resistance.
3. CNC Finishing
Critical bearing surfaces and seating faces are finish-machined on 5-axis CNC centers to ± 0.02 mm tolerance, ensuring perfect alignment and load distribution in the bucket assembly.
4. Heat Treatment
- Normalization: Refines microstructure for uniformity.
- Quenching & Tempering: Achieves a surface hardness of HRC 48–52 with a ductile core, preventing brittle failures under shock loads.
- Stress Relieving: Eliminates residual stresses from forging and machining, ensuring dimensional stability during service.
5. Surface Finishing & Inspection
Parts undergo shot-blasting and phosphate coating (or optional powder coating) for corrosion resistance, followed by 100% magnetic-particle and dimensional inspection to guarantee zero defects.
Hot Tags: 132-4763 133-0699 heavy duty caterpillar retainer, China 132-4763 133-0699 heavy duty caterpillar retainer manufacturers, suppliers, factory, bucket tooth bolt, excavator tooth removal tool, 353-1792, excavator bucket pin removal tool, Track chain link for CAT bulldozer, 208 70 14152 pc400
