Model: FR188K28

Annular Ball Bearing

Special Features:

Axial play measured under an 8.0 oz reversiblethrust load

Properties:

Overall Width

Between 0.1240 inches and 0.1250 inches

Bore Diameter

Between 0.2498 inches and 0.2500 inches

Flange Outside Diameter

Between 0.5420 inches and 0.5470 inches

Flange Width

Between 0.0210 inches and 0.0230 inches

Outer Ring Outside Diameter

Between 0.4998 inches and 0.5000 inches

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Load Direction

Radial

Bore Shape

Straight

Internal Clearance

0.0002 inches radial and 0.0005 inches radial

Standard Tolerance Designation

Abec no.5

Material

Steel

Style Designator

Non-loading groove, non-separable

NSN

3110-00-585-3028

Part Number

FR188K28

Description

Bearing,ball,annular

CAGE

83086

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 FR188K28 NSN 3110-00-585-3028

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114820

UFC:

58860

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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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