Cylindrical Roller Bearing NSN 3110-01-144-4937

Item Description

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes bearing, roller, airframe.

NSN: 3110-01-144-4937

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Features and Characteristics

Overall Width

Between 1.0940 inches and 1.0982 inches

Bore Diameter

Between 6.2988 inches and 6.2992 inches

Overall Outside Diameter

Between 8.6582 inches and 8.6594 inches

End Application

Aircraft eng t56a7/15

Surface Finish

Ground

Bore Shape

Straight

Locating Feature

Nonlocating

Internal Clearance

0.0020 inches radial and 0.0030 inches radial

Special Features

Silver plate cage 0.0005-0.0015 thk per ams 2412; all separator dims to be met after plating; separator to have 0.015 min. Fillet radii; steel for rings and rollers to be ams 6491

Material

Steel roller

Style Designator

252a single row, non-locating, two lip inner ring, cylindrical outer ring, separable

FSC

3110 Unmounted Antifriction Bearings

NIIN

011444937

NSN

3110011444937

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6890542

Cage Code:

73342

Status:

MSDS:

Part Number:

462996

Cage Code:

52676

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8482500000
NAICS: 332991
SITC: 74650
Description: Other cylindrical roller bearings
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-01-144-4937

What are the manufacturers of nsn 3110011444937?

Allison Transmission, Inc. (73342)
Skf Usa Inc. (52676)

Does this nsn 3110011444937 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3110011444937
A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. excludes bearing, roller, airframe.

Does nsn 3110011444937 contain any precious metals?
No precious metal content.

Does nsn 3110011444937 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110011444937?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

00015

FIIG:

A044A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service