Model: SS77R4AXR3E5

Annular Ball Bearing

Special Features:

Pressed stainless steel retainer heat treat parts per mil-h-6875; immediately after quenching, refrigerate parts at minus 120 to minus 90 degrees f for 2 hours; followed by tempering at a temp of plus 325 degrees f for 3 hours; repeat refrigeration and tempering steps at least once; final hardness should be rockwell c-58 min; ff-b-171 applies except for bearing type and dimensions; all other attributes of this bearing are i/a/w ff-b-171 qap eq003 applies source inspection required

Properties:

Overall Width
0.2812 inches
Bore Diameter
0.2500 inches
Overall Outside Diameter
0.7500 inches
Lubrication Material
Grease
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Shield Quantity
2
Load Direction
Radial
Bore Shape
Straight
Internal Fit-up Designation
Standard
Standard Tolerance Designation
Abec no.3
Lubrication Material
Grease
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Stainless steel
Style Designator
Non-loading groove, non-separable
NSN
3110-00-198-2926
Part Number
SS77R4AXR3E5
Description
Bearing,ball,annular
CAGE

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 SS77R4AXR3E5 NSN 3110-00-198-2926

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:
0.1000lbs
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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