C-8951-5

Tapered Roller Bearing

NSN 3110-01-178-8431

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011788431

Technical Specifications of NSN

Overall Width:
1.6250 inches
Bore Diameter:
2.1250 inches
Overall Outside Diameter:
4.7500 inches
Cubic Measure:
864.000 cubic inches
Backface Corner Radius:
0.0300 inches
Standout Width:
0.3750 inches
Cone Corner Radius:
0.1400 inches
Cone Width:
1.6250 inches
Cup Width:
1.2500 inches
Standard Tolerance Designation:
Afbma class 2
Unpackaged Unit Weight:
1.0 pounds
Material:
Steel
Style Designator:
Straight bore, normal angle
NSN:
3110-01-178-8431
Item Name:
Bearing,tapered Roller,pinion Thrust
Cage Code:
76727

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
C-8951-5
Cage Code:
98523
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
621/612
Cage Code:
60038
RNCC:
5
RNVC:
9
RNAAC:
XF
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

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Pinion Thrust 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:
U.S. COAST GUARD U.s. Coast Guard
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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