what brand are the bearings?

Just examined the still unused pulley stating Made in USA on box, and yes it is a Chinese (NSK) bearing assembly. In fact on close examination, the Dayco plastic pulley looks a bit rough. Maybe stick with Mopar on this part which should be a lifetime idler pulley.

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⚙️ Elevate your engine’s performance with Dayco’s cutting-edge tension pulley!

MADE IN THE USA - Support local manufacturing with premium quality assurance.
COMPACT LIGHTWEIGHT - At just 3.2 ounces, designed for seamless integration without added bulk.
ENGINEERED FOR RELIABILITY - Crafted from durable polymer for long-lasting tension control.
INDUSTRY LEADING INNOVATION - Be ahead of the curve with the first-to-market Dayco 89144 tension pulley.
PRECISION MACHINED EXTERIOR - Ensures smooth operation and optimal belt alignment every time.

The Dayco 89144 Idler Pulley is a precision-engineered, polymer tension pulley designed for automotive and truck maintenance. Manufactured in the USA, it features a machined exterior for smooth belt operation and weighs only 3.2 ounces, making it a reliable, lightweight solution for optimal belt tension and longevity.

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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TrustScore 4.5 | 7,300+ reviews

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Manufacturer	DAYCO
Brand	Dayco
Model	Tension Pulley, Industry Number 89144
Item Weight	3.2 ounces
Product Dimensions	3.7 x 3.7 x 1.3 inches
Item model number	89144
Is Discontinued By Manufacturer	No
Exterior	Machined
Manufacturer Part Number	89144
OEM Part Number	89144

Dayco 89144 Idler Pulley , Black

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