3J2373 Straight Sleeve Bearings fit Caterpillar
3J2373 Straight Sleeve Bearings fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
3J2373 Straight Sleeve Bearings
3J2373 is a straight sleeve bearing for Caterpillar wheeled tractor-scraper equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The bearing is identified by the Caterpillar equipment part number format 3J-2373 and is listed for use in the machine models and series specified below. The component is a straight sleeve type with a powdered metal construction and a plain cylindrical design.
Fitment
Equipment brand: Caterpillar
- Wheeled tractor-scraper
- 615
- 615C
- 623B
- 623E
- 623F
- 623G
- 623H
- 623K
- 623K LRC
- 631B
- 631C
- 631D
- 631E
- 631G
- 631K
- 633
- 637B
- 637K
- 641
- 641B
- 651
- 651E
- 657
Cross-reference numbers
| Part number | 3J2373 |
| Equipment manufacturer number | 3J-2373 |
| Part designation | Straight sleeve bearing |
Specifications
| Component type | Straight sleeve bearing |
| Category | Dimpled & Milling Bearings |
| Material | Powdered metal |
| Inner groove | No |
| Outer groove | No |
| Cross holes | No |
| Inner diameter | 3.01 in |
| Outside diameter | 3.51 in |
| Overall length | 2.86 in |
| Weight | 1.9 lb |
| Length | 9 cm |
| Width | 9 cm |
| Depth | 9 cm |
The main dimensional values for the sleeve are an inner diameter of 3.01 inches, an outside diameter of 3.51 inches, and an overall length of 2.86 inches. The supplied specification also lists package or part dimensions of 9 cm in length, 9 cm in width, and 9 cm in depth, with a stated weight of 1.9 lb.
The listed configuration has no inner groove, no outer groove, and no cross holes. These characteristics identify the part as a plain straight sleeve bearing rather than a grooved or cross-drilled bearing design.










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