Model: P21590

Self-aligning Plain Bearing

Properties:

Bore Diameter

Between 1.4995 inches and 1.5000 inches

Outer Member Outside Diameter

Between 2.6870 inches and 2.6875 inches

Outer Member Width

Between 1.2180 inches and 1.2280 inches

Inner Member Width

Between 1.6820 inches and 1.6870 inches

Static Radial Load Rating

174000 pounds

Hardness Rating

34.0 rockwell c outer race member and 38.0 rockwell c outer race member

Hardness Rating

37.0 rockwell c inner member

Material

Cobalt comp 6 inner member

Material

Steel comp xm-12 outer race member

Material Specification

Ams 5387 assn standard single material response inner member

Material Specification

Ams 5659 assn standard single material response outer race member

Surface Treatment

Lubricant dry film inner member

Surface Treatment Specification

E/m 967 per ps01 (0.0003-0.0005thk) ; fsc-57606 mfr ref single treatment response inner member

Style Designator

Without insert or liner

NSN

3120-01-157-4883

Part Number

P21590

Description

Bearing,plain,self-aligning

CAGE

57606

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 P21590 NSN 3120-01-157-4883

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

1.6000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114820

UFC:

58860

LTL:

77.5

LCL:

77.5

WCC:

742

TCC:

SHC:

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