Model: KSSB20-74

Self-aligning Plain Bearing

Special Features:

Oversized outside diameter for repair; refer to t.O. 1c-5a-10 fig: 4-5 ind: 18; used on the engine mount of c5 aircraft

Properties:

Bore Diameter
Between 1.2500 inches and 1.2505 inches
Outer Member Outside Diameter
Between 2.3795 inches and 2.3800 inches
Outer Member Width
Between 1.1560 inches and 1.1660 inches
Inner Member Width
Between 1.4950 inches and 1.5000 inches
Static Radial Load Rating
260000 pounds
Material
Steel comp 440c inner membersteel outer race member
Material Specification
Ams 5630 assn standard single material response inner memberams 5643 assn standard single material response outer race member
Surface Treatment
Lubricant dry film inside diameter surface of race insert
Surface Treatment Specification
Mil-l-46010, type 1 military specification single treatment response inside diameter surface of race insert
Style Designator
Without insert or liner with staking groove
NSN
3120-01-347-6432
Part Number
KSSB20-74
Description
Bearing,plain,self-aligning
CAGE
97613

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 KSSB20-74 NSN 3120-01-347-6432

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:
UC
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
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:
Z
ACC:
Trailers/Vehicles

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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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