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)
32
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

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:
E
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
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

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