489-8206: Needle Bearing | Cat® Parts Store

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489-8206: Needle Bearing

Cat® Needle Bearing for Transmission Planetary groups to provide smooth and efficient motion between gear elements while minimizing friction

Brand: Cat

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489-8206: Needle Bearing

Cat® Needle Bearing for Transmission Planetary groups to provide smooth and efficient motion between gear elements while minimizing friction

Brand: Cat

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Frequently bought together

489-8206

489-8205

365-3179

View All Parts

Frequently bought together

489-8206: Needle Bearing

489-8205: Bearing-Needle

365-3179: 185.43mm Outer Diameter Lip Type Seal

8P-8950: Metal Seal Ring

214-3612: 18.55mm Wide Thrust Button

8M-4443: 3.53 x 44.04mm 70A VMQ O-Ring

Diagram

Description

Specifications

Compatible Models

Parts diagram for 489-8206

Description for part number 489-8206

The Needle Bearing is a type of roller bearing commonly used in transmission systems, including in planetary gear sets. Needle bearings are often used to support and allow relative motion between the gear elements, such as sun gears, planet gears, and ring gears. Needle bearings consist of cylindrical rolling elements with a long and thin shape, resembling needles. These bearings have a large surface area in contact with the shaft or housing, which helps distribute the load more evenly and reduces friction compared to other bearing types.

Attributes:
• Cage coating phosphate
• Cage finish isotropic
• Static capacity 131 KN
• Dynamic capacity 95.7 KN
• Reduces friction losses, improves efficiency, and enables smoother operation
• Increases load-carrying capacity, ideal for high-torque and high-speed applications
• Distributes loads evenly, minimizes wear, and enhances transmission performance
• Reduces the size and weight of the gear sets

Applications:
This Needle Bearing is located in transmission planetary groups to provide support and allow relative motion between gear elements while minimizing friction and ensuring efficient power transmission.

Specifications for part number 489-8206

We are still working on adding a specification for this part.

Compatible Models for part number 489-8206

TRUCK

797F 797 797B

Key

Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced