4L0734 Cylindrical Roller Bearings

4L0734 is a cylindrical roller bearing race and roller assembly for equipment manufactured by Caterpillar. It is used in Caterpillar engine-machine and excavator applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The assembly is identified in the supplied data as a race and roller assembly and is classified under the Ball Bearings product category. The Caterpillar equipment brand is specified for the applications listed below; Caterpillar is the equipment manufacturer, not the manufacturer of this spare part.

Fitment

• Caterpillar 3066
• Caterpillar 3116
• Caterpillar 3176C
• Caterpillar 3306
• Caterpillar C-13
• Caterpillar C13
• Caterpillar C9
• Caterpillar 320B
• Caterpillar 320B L
• Caterpillar 320B N

The listed fitment covers Caterpillar engine-machine and excavator equipment. Model designation must be checked against the machine identification and the installed bearing assembly before replacement, particularly where the same equipment family is available in more than one configuration.

Cross-reference numbers

• 4L0734 — Caterpillar equipment manufacturer part number
• 4L0734 — CTP aftermarket part number

The part is supplied under SKU 4L0734. The available data identifies the same number as the equipment manufacturer reference and the aftermarket interchange number; no additional supplier numbers are specified.

Specifications

The supplied dimensional data describes the complete assembly: weight 8.84 lb, length 22 cm, width 4.7 cm, and depth 22 cm. No separate dimensions for the race, rollers, bore, outside diameter, roller count, material, clearance, or mounting position are provided.