Model: 520 1-2

Annular Ball Bearing

Description:

Unground surface finish, angular load direction, straight bore shape, aligning ring features provided, abec no.1 standard tolerance designation.

Special Features:

Counterbore, single row, self-contained, overlapping rings

Properties:

Surface Finish

Unground

Load Direction

Angular

Bore Shape

Straight

Features Provided

Aligning ring

Standard Tolerance Designation

Abec no.1

Contact Angle

25.0 degrees

Material

Steel

NSN

3110-00-075-5129

Part Number

520 1-2

Description

Bearing,ball,annular

CAGE

52676

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Part 520 1-2 NSN 3110-00-075-5129

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00014

FIIG:

A044A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Schedule B and Export

Schedule B: 8482105028
SITC: 74610
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Angular contact ball bearings, nesoi