Part Name: Self Aligning Bearing 3321648
Part Number: 3321648
Basic Info.
| Part no. | 3321648 | Material | steel |
| Type | Self Aligning Bearing | Part Type | Engineering machinery parts |
| Compatibility | Caterpillar | Transport Package | Wooden box |
| Trademark | DIRON | Origin | Luoyang City |
| HS Code | 84099991 | Production Capacity | 5000PCS/Year |
Product Details
- Date First Listed：2025/09/14
- Manufacturer：Diron Parts
Product Description
- Part Type：Self Aligning Bearing
- Description: Replacement Part Self Aligning Bearing 3321648 Suitable for Caterpillar, New
The Self Aligning Bearing 3321648 is a replacement part designed for aftermarket use in Caterpillar machinery. The brand name Caterpillar is used solely as reference information to indicate compatibility and does not imply that this product is an OEM part.
Specifications:
- Part Number: 3321648 (also referenced as 332-1648 or CA3321648)
- Part Type: Self Aligning Spherical Bearing
- Material: Typically constructed from case-hardened alloy steel for enhanced durability, fatigue resistance, and superior resistance to abrasive wear. Features a spherical inner ring for self-aligning capabilities to accommodate misalignment.
- Dimensions:
- Outer Diameter: 120.65 mm (4.75 inches)
- Inner Diameter: Approximately 70–80 mm (2.76–3.15 inches, subject to verification)
- Width: Approximately 70–80 mm (2.76–3.15 inches, subject to verification)
- Weight: Approximately 6.8 lbs (3.08 kg), depending on the specific configuration.
Compatible Equipment Models:
This replacement self aligning spherical bearing is compatible with various Caterpillar machinery, primarily articulated trucks, including but not limited to:
- Articulated Trucks: 735, 735B, 735C, 740, 740B, 740B EJ, 740C, 740 GC, 745, 745C, 745C Ejector
- Ejector Trucks: 740, 740B
- Dump Trucks: 735C, 745C, 740C, 740, 735 OEM
- Engines: Compatible with engine models such as 3066, 3126B, and C9 in applicable configurations.
NOTE:
*The OE name Caterpillar, Cummins, Komatsu are only used as reference information in here. does not mean our product are OEM. We only work replacement products, are used those machineries in aftermarket.
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB
Q4. How about your delivery time?
A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from
ABOUT DIRON
- Factory OF DIRON
Diron Parts Group Have Its Own Factory Ensure That We Offer Better Price For Customers. Besides, Diron Corporate With Some Reliable Principal Manufacturers, So Diron Also Supply Customer Other Quality Spare Parts.
- Team OF DIRON
With 18 years of manufacturing and exporting experience, Diron has a team of knowledgeable engineers, inspectors and technical workers, sales staff, after-sales personnel.
- Products OF DIRON
As a distributor, we supply parts covers for :Complete engines, Long block, Short block, Engine spare parts, Electricla products, Hydraulic products, Transmission products, Undercarridge products.Among them, Cylinder head, Cylinder block, Spacer-plate, Bushing & Pin are our best-selling products.
