Model: MS21154B12

Self-aligning Plain Bearing

Properties:

Bore Diameter

Between 0.7492 inches and 0.7500 inches

Lubrication Material

Grease, mil-g-23827

Outer Member Outside Diameter

Between 1.4367 inches and 1.4375 inches

Outer Member Width

Between 0.5880 inches and 0.5980 inches

Inner Member Width

Between 0.7450 inches and 0.7500 inches

Static Radial Load Rating

28200 pounds

Material

Copper alloy outer race member

Material

Steel comp e52100 inner member

Surface Treatment

Chromium inner member

Surface Treatment

Cadmium outer race member

Style Designator

Without insert or liner with staking groove

NSN

3120-01-006-9146

Part Number

MS21154B12

Description

Bearing,plain,self-aligning

CAGE

81343

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 MS21154B12 NSN 3120-01-006-9146

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:

0.3000lbs

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:

114870

UFC:

58890

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