BEARING 7S9439 - Caterpillar

7S9439 BEARING Caterpillar parts 12E, 1673, 1674, 955K, 977H, D333A, D334

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Alternative (cross code) number:
CA7S9439
7S-9439
7S9439

Weight: 0.89 pounds 0 kg.

Buy BEARING 7S9439 Caterpillar genuine, new aftermarket tractor parts with delivery
MARINE ENGINE, TRUCK ENGINE,

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RAParts 7S9439 New STD Main Bearing Fits Caterpillar Fits CAT Industrial Models

$57.99

12 Mar 2025
2.0[0.90] pounds
US: RAParts Inc.

RAParts 7S9439 New STD Main Bearing Fits Caterpillar Fits CAT Industrial Models
Reliable Aftermarket Parts One New Aftermarket Replacement Main Bearing Fits Caterpillar Industrial Construction Models.Replace || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product. || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications.

$76.99

21 Feb 2025
2.0[0.90] pounds
US: RAParts Inc.

7S9439 STANDARD MAIN BEARING suitable for Caterpillar®

$49.54

20 Aug 2024
0.9700[0.44] Pounds
US: KMP BRAND

7S9439 STANDARD MAIN BEARING suitable for Caterpillar®
KMP Brand Suitable replacement for Caterpillar&#174: 7S9439, 7M9286

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Number on catalog scheme: 16

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Compatible equipment models: 7S9439:

MARINE ENGINE D333A D334

MOTOR GRADER 12E

TRACK LOADER 955K 977H

TRUCK ENGINE 1673 1674 Caterpillar

Information:

Illustration 1 g03058016
Table 1
Specification for 153-1237 Auxiliary Drive Gp
Item Qty Part Specification Description
1 1 107-0777 Pump Drive Shaft As Diameter is 74.900 0.015 mm (2.9488 0.0006 inch).
Width of the groove for the thrust washer is 8.75 0.10 mm (0.344 0.004 inch).
During assembly, flush the bushing with the pump drive shaft to 0.5 mm ( 0.02 inch).
2 1 107-0779 Adapter As During assembly, align the hole in the bushing with the adapter.
Bore of 127-5400 Bushing after assembly is 75.000 0.055 mm (2.9527 0.0022 inch).
Installation depth of 127-5400 Bushing is 1.5 0.5 mm (0.06 0.02 inch).
3 2 259-4598 O-Ring Seal Before assembly, lightly lubricate the bore with the fluid that is being sealed.
4 1 7C-3260 Shaft Diameter is 89.88 0.02 mm (3.539 0.001 inch).
5 2 7N-5246 Thrust Washer Thickness is 8.50 0.05 mm (0.335 0.002 inch).
6 1 235-3546 O-Ring Seal Before assembly, lightly lubricate the bore with the fluid that is being sealed.
7 1 144-8263 Idler Gear As Bore of the 140-9597 Bushing after assembly is 90.000 0.010 mm (3.5430 0.0004 inch).
Installation depth of the bushing is 2.3 0.5 mm (0.09 0.02 inch).
8 1 7C-3258 Thrust Washer Assembly Thickness of 7C-3257 Thrust Washer is 7.00 0.15 mm (0.276 0.006 inch).
Protrusion of 7N-2047 Dowel is 4.5 0.5 mm (0.18 0.02 inch).
9 1 7E-6748 Adapter As During assembly, align the hole in the bushing with the adapter.
Bore of 127-5400 Bushing after assembly is 75.000 0.055 mm (2.9527 0.0022 inch).
Installation depth of 127-5400 Bushing is 6.5 0.5 mm (0.26 0.02 inch).