1998578-1

Annular Ball Bearing

NSN 3110-00-526-2431

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005262431

Product Technical Spec.

Bore Diameter:
0.1875 inches
Lubrication Material:
Grease
Flange Outside Diameter:
0.6300 inches
Flange Width:
0.0420 inches
Outer Ring Width:
0.2260 inches
Inner Ring Width:
0.2500 inches
Outer Ring Outside Diameter:
Between 0.5629 inches and 0.5632 inches
Surface Finish:
Ground
Retainer Fabrication Method:
Pressed
Shield Quantity:
2
Load Direction:
Radial
Bore Shape:
Straight
Internal Clearance:
0.0003 inches radial and 0.0005 inches radial
Standard Tolerance Designation:
Abec no.1
Lubrication Material:
Grease
Lubrication Material Specification:
Mil-g-81322 military specification single material response
Material:
Steel comp e52100
Material Specification:
66 federal standard single material response
Style Designator:
Non-loading groove, non-separable
NSN:
3110-00-526-2431
Item Name:
Rotor Bearing
Cage Code:
19315

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
1998578-1
Cage Code:
55972
RNCC:
3
RNVC:
2
RNAAC:
SB
Status:
A
MSDS:
SADC:
Part Number:
FB3FFM
Cage Code:
38443
RNCC:
5
RNVC:
9
RNAAC:
SB
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
Concept No.:
App. Key:
C
Cond. Code:
1
Status:
A

Part Materials

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:
1.6 X 1.6 X 1.5
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:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Rotor Bearing"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
NEW ZEALAND New Zealand
DSOR:
Import / Export
  • Schedule B: 8482105028
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Classification: Angular contact ball bearings, nesoi


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