7K0421 Straight Sleeve Bearings fit Caterpillar
7K0421 Straight Sleeve Bearings fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
7K0421 Straight Sleeve Bearings for Caterpillar Equipment
The 7K0421 is a straight sleeve bearing for Caterpillar 920 wheel-type loaders and Caterpillar 983 track loaders. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The bearing is listed in the Dimpled & Milling Bearings category. Its construction is identified as a straight sleeve type made of steel. The part has an inner groove, no outer groove, and no cross holes.
Fitment
- Caterpillar 920 wheel-type loader
- Caterpillar 983 track loader
The equipment brand specified for this bearing is Caterpillar. The listed applications identify the machine series and model as the compatibility reference for part 7K0421.
Cross-reference numbers
- 7K0421 — SKU format
- 7K-0421 — hyphenated part-number format
Part numbers 7K0421 and 7K-0421 identify the same bearing designation, with the difference being the formatting of the part number. The available product data does not specify additional supplier numbers or further replacement numbers.
Specifications
| Part name | Straight sleeve bearing |
| Category | Dimpled & Milling Bearings |
| Material | Steel |
| Bearing type | Straight sleeve |
| Inner groove | Yes |
| Outer groove | No |
| Cross holes | No |
| Inner diameter | 2.51 in |
| Outer diameter | 3 in |
| Overall length | 2.72 in |
| Weight | 1.7 lb |
| Listed length | 9 cm |
| Listed width | 9 cm |
| Listed depth | 9 cm |
| SKU | 7K0421 |
The principal bearing dimensions are an inner diameter of 2.51 inches, an outer diameter of 3 inches, and an overall length of 2.72 inches. The product data also lists length, width, and depth as 9 cm each; these measurements are provided separately from the bearing’s stated inside diameter, outside diameter, and overall length.






















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