Model: 9223WI2E7278

Stack Ball Bearing

Special Features:

Opermanently marked same serial no. On all bearing elements, max surface finish raceways 8 uin aa, bore and od copper plated per ams2418 0.0001 to 0.0003 in. Thk, assy relationship marking (v) on od of bearing elements

Properties:

Overall Width
Between 4.0852 inches and 4.1252 inches
Bore Diameter
Between 4.5262 inches and 4.5274 inches
Overall Outside Diameter
Between 5.9047 inches and 5.9061 inches
Stack Arrangement
6 angular contact bearings tandem mtd
Material
Plastic retainer
Material
Steel comp e52100 ball
Material
Steel comp e52100 inner ring
Material
Steel comp e52100 outer ring
Material Specification
Fed-std-66 federal standard single material response inner ring
Material Specification
Fed-std-66 federal standard single material response ball
Material Specification
Fed-std-66 federal standard single material response outer ring
Material Specification
Sb1512-2, 78286 mfr ref single material response retainer
Style Designator
Stack
Test Data Document
81343-ams2640 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
NSN
3110-00-629-4108
Part Number
9223WI2E7278
Description
Bearing,ball,stack
CAGE

A multiple assembly of more than two bearings matched for duplex mounting. Designed primarily for aircraft propeller and rotary wing aircraft rotor blade applications. See also bearing, ball, annular.

Part 9223WI2E7278 NSN 3110-00-629-4108

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30214
FIIG:
A044A0
Concept No.:
App. Key:
H
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
51
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
77.5
WCC:
742
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 8482105068
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Ball bearings, nesoi

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