Model: TXB68-76-2

Annular Ball Bearing

Special Features:

Lube fill 10 percent of volume

Properties:

Overall Width
0.2500 inches
Bore Diameter
Between 4.2492 inches and 4.2500 inches
Overall Outside Diameter
Between 4.7492 inches and 4.7500 inches
Lubrication Material
Grease
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0005 inches radial and 0.0010 inches radial
Standard Tolerance Designation
Abec no.1
Lubrication Material Specification
Mil-g-81937 military specification single material response
Material
Copper alloy retainer
Material
Steel comp e52100 ball
Material
Steel comp e52100 inner ring
Material
Steel comp e52100 outer ring
Material Specification
66 federal standard single material response ball
Material Specification
66 federal standard single material response inner ring
Material Specification
66 federal standard single material response outer ring
Material Specification
Qq-b-613 federal specification single material response retainer
Surface Treatment
Chromium ball or nickel ball and chromium ball
Surface Treatment
Chromium inner ring or nickel inner ring and chromium inner ring
Surface Treatment
Chromium outer ring or nickel outer ring and chromium outer ring
Surface Treatment Specification
Qq-c-320 federal specification all treatment responses ball
Surface Treatment Specification
Qq-c-320 federal specification all treatment responses inner ring
Surface Treatment Specification
Qq-c-320 federal specification all treatment responses outer ring
Style Designator
Non-loading groove, non-separable
NSN
3110-01-195-5143
Part Number
TXB68-76-2
Description
Bearing,ball,annular
CAGE
78118

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Part TXB68-76-2 NSN 3110-01-195-5143

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
Concept No.:
App. Key:
C
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:
0.3000lbs
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: 8482105028
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Angular contact ball bearings, nesoi

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