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8B-6343: 165.00mm Tapered Roller Cup Bearing

Cat® Tapered Roller Bearing (Cup only)

Brand: Cat

8B-6343: 165.00mm Tapered Roller Cup Bearing

8B-6343: 165.00mm Tapered Roller Cup Bearing

Cat® Tapered Roller Bearing (Cup only)

Brand: Cat

Frequently bought together

8B-6343

8B-6342

2P-1373

Frequently bought together

8B-6343: 165.00mm Tapered Roller Cup Bearing

8B-6342: 106.362mm Inside Diameter Cone Bearing

2P-1373: 180.00mm Tapered Roller Bearing Cup

6Y-2538: 110mm Inside Diameter Cone Bearing

9G-5315: 215.60mm Outside Diameter Duo Cone Seal

2D-9455: 71.438mm Inside Diameter Cone Bearing

Description for part number 8B-6343

Description:
Tapered Roller Bearings reduce friction and provide protection between mating parts. They are specifically designed to handle large radial and thrust loads.

Attributes:
Caterpillar spends significant amounts of time and money on research and development to ensure every Cat bearing meets specific design and application requirements. Many incorporate one or more special features not found in industry standard bearings. The net result is a reduction in the number of repairs required, along with reduced downtime and operating costs.

Recommended Application:
Cat bearings are built specific to their application to ensure all drive train parts work and wear together as a system.

Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specifications for part number 8B-6343

Compatible Models for part number 8B-6343

WHEEL TRACTOR

627 621 623 627G 627H

INTEGRATED TOOLCARRIER

IT62G II IT62G IT62H

WHEEL TRACTOR-SCRAPER

627K 627 627K LRC

TRACK LOADER

977D 955H 955K 955L

SITE PREP TRACTOR

2864C 586C

SOIL COMPACTOR

825B

WHEEL DOZER

834 824B 824

MOTOR GRADER

14M3 14 14M-3 14M

LANDFILL COMPACTOR

826B

WHEEL LOADER

962M Z 962 960F 950M Z 950GC 950G II 950G 962H 950F 962G 988 950H 950K 962L 962K 950M 950L 962M 950 GC 992 992B 962G II 950 950F II

WHEEL SKIDDER

535D 535C 535B 545D 545C 545 555D 525D 525C 525B

TRACK-TYPE TRACTOR

D5 DEUCE 30/30 D5B D5E

INDUSTRIAL TRACTOR

HA771 HA871 TK381 TK371

ARTICULATED TRUCK

D400E D20D D250D D250B D400D D25C D350E D350C D35HP D35C D350E II D400 D40D

PIPELAYER

561B 561D 561C

WHEEL FELLER BUNCHER

2570C 2570D HA770 TK370 573C 573D TK380 543 HA870 563C 533 563D 2670C 553C 2670D 2470C

WHEEL SCRAPER

627 627G 627F 627B 627E

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

To find the parts that fit.

To find the parts that fit.

To find the parts that fit.

To find the parts that fit.

8B-6343: 165.00mm Tapered Roller Cup Bearing

8B-6343: 165.00mm Tapered Roller Cup Bearing

Frequently bought together

8B-6343

8B-6342

2P-1373

Frequently bought together

This part:

This part:

This part:

This part:

This part:

This part:

Description for part number 8B-6343

Specifications for part number 8B-6343

Material:

Alloy Steel

Compatible Models for part number 8B-6343

Key

Key

Factory Fit

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Language

CAT Sites

Description for part number 8B-6343

Specifications for part number 8B-6343

Material:

Alloy Steel

Compatible Models for part number 8B-6343

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.More Info

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.More Info

Add Equipment to Find Your Parts

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.More Info

Add Equipment to Find Your Parts

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.More Info

Parts diagram for 8B-6343

View Detailed Parts Diagrams

Frequently bought together

8B-6343

8B-6342

2P-1373

Frequently bought together

This part:

This part:

This part:

This part:

This part:

This part:

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.

Machines can have multiple ID plates and serial numbers. The machine serial number is typically called a Product Identification Number, or PIN, and is located on the outer frame of the machine.