Model: KSSB48-29-3-1

Self-aligning Plain Bearing

Special Features:

Four transverse lubrication grooves equally spaced on id, 1 radial on both the id and od. Grooves shall not restrict grease flow on race; 9 transverse grooves located on ball equally spaced on id and one radial groove on id and od, shall not restrict grease flow; grooves r .109 -.030 +.040 prior to swaging

Properties:

Bore Diameter

Between 2.999 inches and 3.000 inches

Lubrication Material

Grease, mil-g-81322

End Application

C-17a globemaster iii

Outer Member Outside Diameter

Between 5.1345 inches and 5.1350 inches

Outer Member Width

Between 2.557 inches and 2.567 inches

Inner Member Width

Between 2.798 inches and 2.802 inches

Hardness Rating

38.0 rockwell c and 41.0 rockwell c race liner

Hardness Rating

43.0 rockwell c spherical surface

Part Name Assigned By Controlling Agency

Bearing, plain, self-aligning, swaged assembly

Material

Copper alloy 172 race liner

Material

Steel comp xm-13 spherical surface

Material Specification

Ams 4650 assn standard single material response race liner

Material Specification

Ams 5629 assn standard single material response spherical surface

Style Designator

Without insert or liner

NSN

3120-01-619-3711

Part Number

KSSB48-29-3-1

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 KSSB48-29-3-1 NSN 3120-01-619-3711

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13208

FIIG:

A045A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114820

UFC:

58860

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

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