Model: ST4M123-12

Self-aligning Plain Bearing

Properties:

Bore Diameter

Between 0.7495 inches and 0.7500 inches

Lubrication Material

Lubricant, solid film, mil-l-8937

Outer Member Outside Diameter

Between 1.4370 inches and 1.4375 inches

Outer Member Width

Between 0.5880 inches and 0.5930 inches

Inner Member Width

Between 0.7450 inches and 0.7500 inches

Static Radial Load Rating

50000 pounds

Hardness Rating

28.0 rockwell c inner member

Hardness Rating

36.0 rockwell c outer race member and 37.0 rockwell c outer race member

Material

Copper alloy 172 inner member or copper alloy 173 inner member

Material

Steel comp 630 outer race member

Style Designator

Without insert or liner with staking groove

NSN

3120-00-279-4131

Part Number

ST4M123-12

Description

Bearing,plain,self-aligning

CAGE

76301

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 ST4M123-12 NSN 3120-00-279-4131

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:

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