Model: 489706

Annular Ball Bearing

Special Features:

Silver plate cage per ams 2412 0.0010-0.0020thk on land riding surf andball pockets. Bake at 475-500f for 2hrs to check for bond

Properties:

Bore Diameter
Between 4.3304 inches and 4.3307 inches
Overall Outside Diameter
Between 5.9051 inches and 5.9055 inches
Outer Ring Width
Between 0.7794 inches and 0.7874 inches
Inner Ring Width
Between 0.9920 inches and 1.0000 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0033 inches radial and 0.0042 inches radial
Features Provided
Mounting groove
Standard Tolerance Designation
Abec no.7
Material
Steel ball
Material
Steel comp 4340 retainer
Material
Steel inner ring
Material
Steel outer ring
Material Specification
Pwa723, 97497 mfr ref 1st material response ball
Material Specification
Pwa723, 97497 mfr ref 2nd material response inner ring
Material Specification
Pwa723, 97497 mfr ref 3rd material response outer ring
Style Designator
26a non-loading groove, non-separable
Style Designator
Non-loading groove, non-separable
NSN
3110-00-246-9784
Part Number
489706
Description
Bearing,ball,annular
CAGE
77445

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 489706 NSN 3110-00-246-9784

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
Concept No.:
App. Key:
C
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:
S
ESD:
ESD:
MMAC:
RV
CRITL:
F

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
8.0 X 8.0 X 4.0
Paclk Weight:
3.0000lbs
Item Weight:
0.0000lbs
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
LVL_B:

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:
Z
ACC:
Equipment for Aircraft

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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

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