ST39

Ball Bearing Unit

NSN 3130-00-227-4052

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
002274052

Technical Specifications of NSN

Groove Width:
1.0625 inches
Bore Diameter:
2.4375 inches
Housing Height:
7.6250 inches
Housing Length:
2.5625 inches
Housing Width:
5.7500 inches
Lubrication Fitting Type:
Hydraulic
Rolling Element Groove Quantity:
1
Alignment Type:
Self-aligning
Internal Fit-up Designation:
Standard
Assemblylength:
2.5625 inches
Seal Type:
Labyrinth
Block Type:
Fixed
Shaft End Type:
Open
Seal Location:
Both ends
Load Capability Type:
Radial
Height From Bottom Of Base To Bore Centerline:
4.6875 inches
Features Provided:
Ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline:
30.0 degrees
Rotating Element Locking Method:
Direct
Lubrication Material:
Grease
Material:
Iron cast housing
Material:
Steel seal and wool seal
Style Designator:
Frame type
NSN:
3130-00-227-4052
Item Name:
Bearing Unit,ball,plummer Block
Cage Code:
57448

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
901026
Cage Code:
04427
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
15
Cage Code:
46717
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30556
FIIG:
A093A0
Concept No.:
App. Key:
A
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): "Plummer Block Ball Bearing Unit"

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

MOE Major Organizational Entities

Entity
DSOR
User:
U.S. POSTAL SERVICE - PROCUREMENT AND SUPPLIES DEPARTMENT U.s. Postal Service - Procurement and Supplies Dept.
DSOR:
Import / Export
  • Schedule B: 8482991050
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Classification: Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)


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