Model: 268-12961-4

Duplex Ball Bearing

Special Features:

Flanged 0.0210 min 0.0230 max wide w/chamfer 0.0020 on inside corner

Properties:

Overall Width
Between 0.2000 inches and 0.2100 inches
Bore Diameter
Between 0.2499 inches and 0.2500 inches
Overall Outside Diameter
0.3748 inches
Lubrication Material
Oil
End Application
Aime9e/j/p
Surface Finish
Unground
Load Direction
Radial
Internal Clearance
0.0007 inches radial and 0.0010 inches radial
Features Provided
Aligning ring
Standard Tolerance Designation
Abec no.7
Lubrication Material Specification
Mil-l-6085 military specification single material response
Material
Steel comp 440a
Material Specification
Aisi assn standard single material response
Style Designator
92b counterbored outer rings, non-separable, back to back mounting
NSN
3110-01-140-5797
Part Number
268-12961-4
Description
Bearing,ball,duplex
CAGE
09205

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 268-12961-4 NSN 3110-01-140-5797

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:
AB
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
77.5
WCC:
742
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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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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