Model: ER-27

Annular Ball Bearing

Properties:

Overall Width

1.9400 inches

Bore Diameter

1.6875 inches

Overall Outside Diameter

3.5960 inches

Lubrication Material

Grease

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Seal Quantity

Bearing Seal Type

Lips turned outwardly

Load Direction

Angular

Bore Shape

Straight

Internal Fit-up Designation

Standard

Internal Fit-up Contact Angular Direction

Outward convergent

Standard Tolerance Designation

Abec no.1

Contact Angle

120.0 degrees

Material

Steel

Style Designator

28b loading groove, non-separable

NSN

3110-01-478-6248

Part Number

ER-27

Description

Bearing,ball,annular

CAGE

02695

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 ER-27 NSN 3110-01-478-6248

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