Model: 2884995

Bearing Retaining Plate

Special Features:

Second cbore through backface 3.9371 in. Diameter min to 3.9379 in. Diameter max, 1.218 in. Nom dp; aperture off ctr and angled from part cl, 0.489 in. Part cl to aperture cl front face, 0.93 in. Part cl to aperture cl back face; eight unequally spaced 0.156 in. Diameter through holes, cbore 0.312 in. Dia; six threaded blind holes in back face, four 0.500 in. Deep 0.164-32 unc-2b threads, two 0.190-32 unc-2b threads for helical coil inserts

Properties:

Cross Sectional Shape

Raised surface w/ aperture

Counterbore Diameter

Between 0.248 inches and 0.258 inches

Counterbore Depth

1.514 inches

Outside Diameter

5.343 inches

Minor Thickness

0.328 inches

Aperture Diameter

Between 2.281 inches and 2.296 inches

Mounting Hole Arrangement Style

Four holes

Distance Between Holes Along Length

2.562 inches

Distance Between Holes Along Width

2.694 inches

Overall Thickness

Between 2.662 inches and 2.666 inches

Raised Surface Height

1.047 inches

Thready Qty Per Inch (tpi)

Thread Size

0.138 inches

Surface Finish

32.0 microinches raised surface

Surface Finish

63.0 microinches aperture

Counterbore Diameter

Between 3.000 inches and 3.015 inches

Distance From Vertical Centerline To Center Of Right Hole

Between 1.278 inches and 1.284 inches

Counterbore Depth

0.157 inches

Distance From Horizontal Centerline To Center Of Right Hole

Between 1.344 inches and 1.350 inches

Mounting Hole Type

Round, threaded, counterbored

Inside Raised Surface Diameter

Between 3.9378 inches and 3.9384 inches

Outside Raised Surface Diameter

Between 4.263 inches and 4.265 inches

Material

Steel

Surface Treatment

Cadmium excluding bore or aperture and chromate excluding bore or aperture

Surface Treatment Specification

Qq-p-416, type 2, class 2 federal specification single treatment response excluding bore or aperture

Style Designator

Round

Thread Series Designator

Unc

NSN

3110-01-012-5042

Part Number

2884995

Description

Plate,retaining,bearing

CAGE

10001

A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes end bell, electrical rotating equipment.

Part 2884995 NSN 3110-01-012-5042

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22293

FIIG:

A093A0

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

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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Schedule B and Export

Schedule B: 8482997090
SITC: 74699
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi