ER-28

Annular Ball Bearing

NSN 3110-00-627-1177

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

006271177

Product Features

Oil hole and groove in outer ring

Technical Specifications of NSN

Bore Diameter:

Between 1.7500 inches and 1.7505 inches

Overall Outside Diameter:

Between 3.3459 inches and 3.3465 inches

Lubrication Material:

Grease

Outer Ring Width:

1.0938 inches

Inner Ring Width:

Between 1.9325 inches and 1.9375 inches

Surface Finish:

Ground

Seal Quantity:

Bearing Seal Type:

Labyrinth

Load Direction:

Radial

Bore Shape:

Straight

Internal Fit-up Designation:

Standard

Features Provided:

Snap ring-groove mounting and mounting groove

Lubrication Material:

Grease

Lubrication Material Specification:

Dod-g-24508 military specification single material response

Material:

Steel ball

Material:

Wool seal

Material:

Steel inner ring

Material:

Steel outer ring

Material:

Steel retainer or copper alloy retainer

Material:

Steel or copper alloy retainer

Style Designator:

Single row ball, not self-aligning, inner ring extends both sides, with setscrew in inner ring, grease groove and snap ring on outer ring

NSN:

3110-00-627-1177

Item Name:

Double Row Angular Contact Ball Bearings

Cage Code:

57448

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

10S44

Cage Code:

05643

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

ER-28

Cage Code:

55880

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

ER-28T

Cage Code:

02695

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

ER28

Cage Code:

02695

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

ER-28K

Cage Code:

92563

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00014

FIIG:

A044A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

4.3 X 4.3 X 2.9

Paclk Weight:

0.5000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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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Pricing & Availability

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Definition Definition of approved item name (AIN): "Double Row Angular Contact Ball Bearings"

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.