Tapered Roller Bearing, Cone and Rollers, Cone Width 1.1024 Inches Nominal

Part # LM121349

BEARING
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Overview

Tapered Roller Bearing is constructed of steel overall and is associated with the part number LM121349. This bearing is designed with a cone width of 1.1024 inches nominal and features a bore diameter of 4.2126 inches nominal. It is classified under the duty class LM series, ensuring suitability for demanding applications. The retainer is fabricated using a pressed method, contributing to the overall robustness of the bearing. It is important to note that this bearing is identified as a cone and rollers, bearing with specific design characteristics for efficient performance.

Features & Benefits

  • Supports tapered roller design for load distribution
  • Provides normal angle style for effective engagement
  • Ensures durability with steel overall construction
  • Includes standard tolerance designation for precision
  • Features pressed retainer fabrication method for reliability

Technical Information

ATA Number

32

ATA Chapter

Landing Gear

ATA Group

Airframe Systems

ATA Section

TIRES AND WHEELS

UNSPSC Code

31171527

UNSPSC Category

Bearing cones

Lead Time (Days)

395

Product Class Description

Bearing cones

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

No

Revision Level Applicable

No

Product Class

31171527

Material Composition

ALLOY STEEL

Design Holder CAGE Code

60038

Design Holder

TIMKEN CORPORATION

Potential Alternates

3110001848542

Aircraft Makes

Boeing

Aircraft Models

767-200
767-200ERSF
767-200EREM
767-300F
767-200EM
767-200ER
8 more

Shipping Details

Proprietary Part

No

Hazmat

No
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