Model: 6499-304032-1

Duplex Ball Bearing

Special Features:

Dip bearing in oil

Properties:

Overall Width
Between 0.6040 inches and 0.6140 inches
Bore Diameter
Between 3.0621 inches and 3.0625 inches
Overall Outside Diameter
Between 3.8746 inches and 3.8750 inches
Surface Finish
Ground
Load Direction
Angular
Standard Tolerance Designation
Abec no.5
Contact Angle
Between 15.0 degrees and 21.0 degrees
Material
Plastic phenolic retainer
Material
Steel comp 440c ball
Material
Steel comp 440c inner race
Material
Steel comp 440c outer race
Material Specification
Qq-s-763 federal specification single material response ball
Material Specification
Qq-s-763 federal specification single material response inner race
Material Specification
Qq-s-763 federal specification single material response outer race
Style Designator
92c counterbored outer rings, non-separable, face to face mounting
NSN
3110-01-319-4871
Part Number
6499-304032-1
Description
Bearing,ball,duplex
CAGE

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part 6499-304032-1 NSN 3110-01-319-4871

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30213
FIIG:
A044A0
Concept No.:
App. Key:
E
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

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: 8482105068
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Ball bearings, nesoi

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