452978

Annular Ball Bearing

NSN 3110-00-057-4556

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
000574556

Product Features

Max ball diameter variation in any one bearing 0.000020 in.; stabilized for operation at 250 degrees f; max surface finish, id of inner ring and od outer ring 16 microinches aa ball pocket 30 microinches aa, retainer land riding surface 50 microinches aa inner and outer raceways 13 microinches aa; puller groove located on inner ring, 0.070 in. To 0.090 in. Deep, 0.070 in. To 0.090 in. W, located 0.070 in. To 0.090 in. From extended end

Technical Specifications of NSN

Bore Diameter:
55.00 millimeters
Overall Outside Diameter:
90.00 millimeters
Outer Ring Width:
18.00 millimeters
Inner Ring Width:
22.00 millimeters
Surface Finish:
Ground
Retainer Fabrication Method:
Machined
Load Direction:
Radial
Bore Shape:
Straight
Internal Clearance:
0.0090 inches axial and 0.0110 inches axial and 0.0016 inches radial and 0.0035 inches radial
Standard Tolerance Designation:
Abec no.5
Material:
Copper alloy retainer
Material:
Steel ball
Material:
Steel inner ring
Material:
Steel outer ring
Material Specification:
-3900, fscm 91547 mfr ref single material response retainer
Material Specification:
-4001, fscm 91547 mfr ref single material response inner ring
Material Specification:
-4001, fscm 91547 mfr ref single material response outer ring
Material Specification:
-4001, fscm 91547 mfr ref single material response ball
Test Data Document:
+6903-91547 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:
3110-00-057-4556
Item Name:
Rotor Bearing
Cage Code:
52676

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
1-300-023
Cage Code:
99193
RNCC:
1
RNVC:
2
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
D3-45981
Cage Code:
38443
RNCC:
3
RNVC:
2
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
9111UK300
Cage Code:
38443
RNCC:
5
RNVC:
2
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
1-300-023-02
Cage Code:
99193
RNCC:
5
RNVC:
2
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
1-300-023-03
Cage Code:
99193
RNCC:
5
RNVC:
2
RNAAC:
CT
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

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:
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:
NEW ZEALAND New Zealand
DSOR:
User:
TURKEY Turkey
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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