1561871 Ball Bearings for Caterpillar Equipment

The 1561871 is a single-row deep-groove ball bearing used in Caterpillar asphalt pavers, earthmoving compactors, paving compactors, and engine-machine applications. The bearing has double seals and pre-lubricated internal clearance. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The bearing is listed for the following Caterpillar equipment types and models:

• Asphalt pavers
• Earthmoving compactors
• Paving compactors
• Engine-machine applications
• Caterpillar AP-655C asphalt paver
• Caterpillar BG-2255C asphalt paver
• Caterpillar 816F II earthmoving machine
• Caterpillar 815F II earthmoving machine
• Caterpillar CP-433E compactor
• Caterpillar CS-423E compactor
• Caterpillar CS-433E compactor
• Caterpillar 3054C engine
• Caterpillar 3056E engine
• Caterpillar 3116 engine

Fitment should be checked against the equipment model, serial number, and the part number installed on the machine before replacement.

Cross-reference numbers

• 1561871
• 156-1871

Part number 156-1871 is the hyphenated form of SKU 1561871 used for this bearing. The listed equipment manufacturer reference is associated with Caterpillar equipment; the bearing itself is manufactured by CTP.

Specifications

The bearing dimensions listed above are the supplied product specifications. The inner diameter, outside diameter, and height describe the bearing size in inches. The length, width, and depth values are provided in centimetres as listed for the product. The part is supplied as a ball bearing; no additional components or installation hardware are specified.