Model: 110KR20

Annular Ball Bearing

Properties:

Overall Width

Between 0.6249 inches and 0.6299 inches

Bore Diameter

Between 1.9683 inches and 1.9685 inches

Overall Outside Diameter

Between 3.1493 inches and 3.1496 inches

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Alignment Type

Rigid

Load Direction

Angular

Bore Shape

Straight

Internal Clearance

0.0012 inches radial and 0.0018 inches radial

Standard Tolerance Designation

Abec no.5

Material

Steel comp m50 ballsteel comp m50 inner ringsteel comp m50 outer ringsteel comp 4340 retainer

Material Specification

Ams 6491 assn standard single material response ballams 6491 assn standard single material response inner ringams 6491 assn standard single material response outer ringams 6414 assn standard single material response retainer

Precious Material And Location

Plated on retainer silver

Precious Material

Silver

Surface Treatment

Silver retainer

Surface Treatment Specification

Ams 2410 assn standard single treatment response retainer

Style Designator

Counterbored outer ring, non-separable

NSN

3110-01-339-2106

Part Number

110KR20

Description

Bearing,ball,annular

CAGE

38443

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 110KR20 NSN 3110-01-339-2106

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