2W7566 Bearing-Sl Fits Caterpillar Models

One New Aftermarket Replacement Bearing Sleeve (Idle Gear Bushing) for Caterpillar (Cat) Engines and Equipment

This aftermarket replacement bearing sleeve (part number 2W7566, also cataloged as a Bearing-SL or idle gear bushing) is a steel-backed sleeve bearing used in Caterpillar diesel engines and related equipment. It supports rotational movement at the idle gear, providing a precision-fit interface between the gear and its bore to reduce wear and maintain proper engine timing system operation. Compatible with a wide range of Cat mid-range and heavy-duty diesel engines found across excavators, motor graders, compactors, wheel loaders, scrapers, and other construction equipment.

Specifications

• Type: Sleeve Bearing (Idle Gear Bushing)
• Inside Diameter: 80.22 mm (approx.)
• Construction: Steel-backed aluminum
• Weight: approx. 0.25 lbs.

Compatible Models

Caterpillar Engines: 3114, 3116, 3126, 3126B, 3126E, C7, C9, C13

Caterpillar Excavators: 320 L, 320B, 322B L, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 325C, 330C L, M318, M320, M325B, 214B

Caterpillar Motor Graders: 120H, 120H ES, 120H NA, 135H, 135H NA

Caterpillar Compactors: CB-634C, CB-634D, CP-563, CS-531D, CS-533C, CS-533D, CS-563C, CS-563D, CS-573C, CS-573D, CS-583C, CS-583D

Caterpillar Wheel Loaders: 928G, 938F, 938G, 950F, 950F II, 950G, 960F, 962G, IT28F, IT28G, IT38F, IT38G, IT62G

Caterpillar Dozers/Track-Type: D5M, D6M, D6R II, 561M

Caterpillar Scrapers/Other: 525B, 535B, 550, 570, 570B, 580, 580B, 613C II, 963B, 963C, AP-900B, AP-1000, AP-1000B, AP-1050, AP-1055B, BG-2455C, BG-245C, IT12B, RT100, 446B, 446D, 533, 539, 3030, 35, 45, 55, DEUCE

Also fits: CX31-C13I, MTC735, ZBOX

Replaces Part Number(s):

2W7566

New aftermarket replacement part - not remanufactured, not used.