Model: KSSB20-70

Self-aligning Plain Bearing

Special Features:

Estimated bearing weight, 1.44 pounds; used on the f-16 acft

Properties:

Bore Diameter
Between 1.2500 inches and 1.2516 inches
Lubrication Material
Grease, mil-g-21164
Outer Member Outside Diameter
Between 2.6020 inches and 2.6025 inches
Outer Member Width
Between 1.2180 inches and 1.2280 inches
Inner Member Width
Between 1.7950 inches and 1.8190 inches
Static Radial Load Rating
130000 pounds
Lubrication Feature
Perforation outer race member
Material
Steel comp 4340 inner member
Material
Steel outer race member
Material Specification
Ams 5643 assn standard single material response outer race member
Material Specification
Ams 6415 assn standard single material response inner member
Style Designator
Without insert or liner with staking groove
NSN
3120-01-321-0649
Part Number
KSSB20-70
Description
Bearing,plain,self-aligning
CAGE

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

Part KSSB20-70 NSN 3120-01-321-0649

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13208
FIIG:
A045A0
Concept No.:
App. Key:
B
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:
LE
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114850
UFC:
58880
LTL:
70.0
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 8482300040
  • SITC: 74630
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Spherical roller bearings, single row

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