31520BCUP31593CONE

Tapered Roller Bearing

NSN 3110-01-297-1731

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 AY
NIIN:
012971731

Technical Specifications of NSN

Overall Width:
1.1563 inches
Bore Diameter:
1.3750 inches
Standout Width:
0.2188 inches
Cone Corner Radius:
0.1400 inches
Cone Width:
1.1250 inches
Cup Width:
0.9375 inches
Cup Outside Diameter:
3.0000 inches
Retainer Fabrication Method:
Pressed
Standard Tolerance Designation:
Afbma class 2
Material:
Steel
Style Designator:
Straight bore, flanged cup, normal angle
NSN:
3110-01-297-1731
Item Name:
Bearing,tapered Roller
Cage Code:
1A489

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
31520B AND 31593
Cage Code:
60038
RNCC:
3
RNVC:
2
RNAAC:
KZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00021
FIIG:
A044A0
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

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): "Tapered Roller Bearing"

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes bearing, roller, thrust.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 8482200030
  • SITC: 74620
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Classification: Tapered roller bearings, cup and cone assemblies entered as a set, wheel hub units, other than flanged


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