Model: 8171631

Thrust Ball Bearing

Special Features:

Magnetic particle inspect; 1/2 full mil-g-23827 grease; seating ring bound by 100 screws; axial runout, both races, 0.0003 t.I.R.; flatness under 1000 lb. Load, both races within 0.0005

Properties:

Overall Height
Between 2.0570 inches and 2.0670 inches
Bore Diameter
Between 49.2400 inches and 49.2600 inches
Overall Outside Diameter
Between 54.1150 inches and 54.1350 inches
Surface Finish
Ground
Alignment Type
Rigid
Thrust Directional Capability Designation
Plain
Material
Plastic polyamide retainer
Material
Steel seating ring
Material
Steel washer
Material Specification
Mil-s-46172 military specification single material response seating ring
Material Specification
Mil-s-46172 military specification single material response washer
Surface Treatment
Cadmium all external/exposed metal surfaces
Surface Treatment Specification
Qq-p-416, type 1, class 3 federal specification single treatment response all external/exposed metal surfaces
NSN
3110-00-563-3814
Part Number
8171631
Description
Bearing,ball,thrust
CAGE

An antifriction bearing having a ball rolling element, designed to resist axial thrust, or to support an axial load. Excludes bearing, ball, pivot.

Part 8171631 NSN 3110-00-563-3814

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00019
FIIG:
A044A0
Concept No.:
App. Key:
K
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:
U
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: 8482105008
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Thrust ball bearings

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