Model: 7451142

Tapered Roller Bearing

Special Features:

0.003 in. To 0.005 in. Bench lateral, matched bearing-do not separate

Properties:

Overall Width
Between 1.5090 inches and 1.5150 inches
Bore Diameter
Between 2.6250 inches and 2.6255 inches
Overall Outside Diameter
Between 4.0635 inches and 4.0640 inches
End Application
Nsn 2320-01-097-0260 hemtt (heavy expanded mobility tactical truck)
Backface Corner Radius
Between 0.0050 inches and 0.0300 inches
Standout Width
0.2570 inches
Cone Corner Radius
0.0600 inches
Cup Width
Between 1.0510 inches and 1.0710 inches
Standard Tolerance Designation
Afbma class 3
Material
Steel
Style Designator
Straight bore, double cup, single cones
NSN
3110-00-227-2019
Part Number
7451142
Description
Bearing,roller,tapered
CAGE
K4285

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.

Part 7451142 NSN 3110-00-227-2019

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00021
FIIG:
A044A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
51
LVL_A:
E
LVL_B:
Q

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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Schedule B and Export
  • Schedule B: 8482200030
  • SITC: 74620
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

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

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