Caterpillar Part reference

0300061cone-roller bearing

Part 0300061 is catalogued as a cone-roller bearing for Caterpillar heavy equipment. Its catalog listing appears in Caterpillar D350E records under the basic engine and power train groups, within gear group and differential and bevel gear group assemblies. These occurrences are catalog associations only; confirm the recorded conditions before ordering.

Recorded applications

Models and catalog references

Selected catalog references that list this part. A catalog association does not confirm fitment for every machine or configuration.

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Catalog context

Where this part appears

  1. ModelCaterpillar D350E
  2. Groupbasic engine
  3. Subgroupgear group-rear
  4. Unit7c-9213 gear gp-rear s/n 41z1-up part of 127-4527 engine ar
Reduced catalog diagram for Caterpillar D350E Locked
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Parts in this preview

Selected records
Selected catalog parts, with other part numbers masked
Part numberDescription
03***60cup-roller bearing
0300061cone-roller bearing (current part)
0S***92bolt--cover to flywheel housing
15***27gear; (64 teeth)

Selected entries from this catalog unit. Other part numbers are masked. Confirm the full breakdown and your machine configuration before ordering.

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General guidance

Component knowledge

Understanding this component

In general, a cone-roller bearing is a tapered rolling-element bearing that supports radial loads and, in many arrangements, axial thrust in both directions. Its inner cone and outer cup are set at an angle so the rollers are guided against the raceways, which is why these bearings are commonly used in gears, axles and drivetrain shafts.

What to check before ordering

Use part number 0300061 exactly as listed when searching or ordering this cone-roller bearing. Before purchasing, check the catalog occurrences and any recorded serial number, configuration or qualifier conditions against your machine, since a catalog association does not establish fitment for every machine.