Model: V310581

Cylindrical Roller Bearing

Special Features:

Fthis is a new replacement item for the current no.2 bearing. The results of a modicication to the rear bearing support, this new bearing will have a notched (slot) machined on the bearing outer race

Properties:

Overall Width
Between 0.6643 inches and 0.6693 inches
Bore Diameter
Between 1.3778 inches and 1.3780 inches
Overall Outside Diameter
Between 2.8343 inches and 2.8346 inches
End Application
J69-t-25a
Surface Finish
Ground
Bore Shape
Straight
Locating Feature
Two direction
Features Provided
Extra light duty series and mounting groove
Standard Tolerance Designation
Abec no.5
Material
Steel
Material Specification
Ams5749 assn standard all material responses
Style Designator
254a single row, one-direction locating, two lip inner ring, one lip outer ring with one roller retainment ring on outer, non-separable
NSN
3110-01-455-9146
Part Number
V310581
Description
Bearing,roller,cylindrical
CAGE

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes bearing, roller, airframe.

Part V310581 NSN 3110-01-455-9146

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00015
FIIG:
A044A0
Concept No.:
App. Key:
L
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:
XV
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
6.3 X 5.3 X 3.0
Paclk Weight:
0.6000lbs
Item Weight:
0.0000lbs
Item Dim:
001000280028
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
F000006XC1
SPI Rev.:
SPC Mkg:
17
LVL_A:
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8482500000
  • SITC: 74650
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Other cylindrical roller bearings

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