Cylindrical Roller Bearing NSN 3110-00-949-7986

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: 3110-00-949-7986

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Features and Characteristics

Overall Width

21.00 millimeters

Bore Diameter

35.00 millimeters

Overall Outside Diameter

80.00 millimeters

Surface Finish

Ground

Retainer Fabrication Method

Machined

Bore Shape

Straight

Locating Feature

One direction

Internal Clearance

0.0012 inches radial and 0.0017 inches radial

Standard Tolerance Designation

Rbec no.5

Special Features

Inner and outer ring raceways to be straight within 0.0001 in. Tir, stabilized for operation at m65 degrees f to p400 degrees f, rockwell hardness rating of rollers, inner and outer rings 58.0 to 61.0 c scale, retainer 55.0 to 75.0 b scale, inner and outer ring raceways 6 uin aa, rollers 2 to 5 uin aa, inner ring bore surface 20 uin aa, outer ring od surface 15 uin aa, outer ring lips and retainer od surface 32 uin aa, cage pockets 64 uin aa

Material

Steel roller

Material Specification

1-300-031, 91547 mfr ref single material response roller

Precious Material And Location

Retainer silver

Precious Material

Silver

Style Designator

252f single row, one-direction locating, one lip inner ring, two lip outer ring, separable

Test Data Document

E1004-91547 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.). And +6903-91547 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

FSC

3110 Unmounted Antifriction Bearings

NIIN

009497986

NSN

3110009497986

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1-300-031

Cage Code:

99193

Status:

MSDS:

Part Number:

D3-53006

Cage Code:

38443

Status:

MSDS:

Part Number:

1-300-031-01

Cage Code:

99193

Status:

MSDS:

Part Number:

R307G301

Cage Code:

38443

Status:

MSDS:

Part Number:

1-300-031-03

Cage Code:

99193

Status:

MSDS:

Part Number:

460988

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 3110-00-949-7986

What are the manufacturers of nsn 3110009497986?

Does this nsn 3110009497986 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3110009497986
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 3110009497986 contain any precious metals?
Item contains silver.

Does nsn 3110009497986 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3110009497986?
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
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