990-1946

Roller Bearing Unit

NSN 3130-00-220-2680

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002202680

Technical Specifications of NSN

Bolt Circle Diameter:
5.0000 inches
Flange Thickness:
0.7500 inches
Mounting Hole Diameter:
0.5625 inches
Bore Diameter:
1.4375 inches
Housing Diameter:
6.2500 inches
Housing Length:
2.0625 inches
Lubrication Fitting Type:
Hydraulic
Rolling Element Groove Quantity:
2
Alignment Type:
Self-aligning
Internal Fit-up Designation:
Standard
Assemblylength:
2.8750 inches
Seal Type:
Labyrinth
Block Type:
Fixed
Shaft End Type:
Open
Seal Location:
Both ends
Collar Location:
One end
Load Capability Type:
Radial
Features Provided:
Ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline:
45.0 degrees
Rotating Element Locking Method:
Setscrew locking collar
Mounting Hole Type:
Round, unthreaded
Lubrication Material:
Grease
Material:
Iron cast housing
Material:
Wool seal
Style Designator:
Flange block
NSN:
3130-00-220-2680
Item Name:
Bearing Assembly,roller
Cage Code:
05789

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
FYR107
Cage Code:
52676
RNCC:
3
RNVC:
2
RNAAC:
KZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30558
FIIG:
A093A0
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

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Roller Bearing Assembly"

An assembled unit, composed of a housing incorporating a single or multiple row roller bearing(s), designed to meet various or specific conditions of mounting.

MOE Major Organizational Entities

Entity
DSOR
User:
TENNESSEE VALLEY AUTHORITY Tennessee Valley Authority
DSOR:
Import / Export
  • Schedule B: 8482997090
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Classification: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi


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