Model: 672B778P1

Duplex Ball Bearing
Description:

0.9294 inches overall width, 1.7712 inches bore diameter, 2.6767 inches overall outside diameter, oil lubrication material, ground surface finish.

Properties:

Overall Width
Between 0.9294 inches and 0.9449 inches
Bore Diameter
Between 1.7712 inches and 1.7717 inches
Overall Outside Diameter
Between 2.6767 inches and 2.6772 inches
Lubrication Material
Oil
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Angular
Bearing Preload Designation
Light
Standard Tolerance Designation
Abec no.1
Bearing Preload Rating
10.0 pounds
Lubrication Material Specification
Mil-l-7808 military specification single material response
Material
Copper alloy retainer
Material
Steel ball
Material
Steel inner ring
Material
Steel outer ring
Precious Material And Location
Retainer surface silver
Precious Material
Silver
Surface Treatment
Silver retainer
Style Designator
92b counterbored outer rings, non-separable, back to back mounting
Style Designator
Counterbored outer rings, non-separable, back to back mounting
NSN
3110-00-034-6440
Part Number
672B778P1
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 672B778P1 NSN 3110-00-034-6440

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:
S
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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