Model: 4188910

Self-aligning Plain Bearing

Properties:

Bore Diameter

Between 0.6245 inches and 0.6250 inches

Outer Member Outside Diameter

Between 1.1870 inches and 1.1875 inches

Outer Member Width

Between 0.4950 inches and 0.5000 inches

Inner Member Width

Between 0.6200 inches and 0.6250 inches

Hardness Rating

39.0 rockwell c outer race member and 43.0 rockwell c outer race member

Hardness Rating

60.0 rockwell c inner member

Material

Steel comp 4130 outer race member

Material

Steel inner member

Material Specification

Ams 6370 assn standard single material response outer race member

Material Specification

Ams 6440 assn standard single material response inner member or ams 7440 assn standard single material response inner member

Surface Treatment

Chromium inner member

Surface Treatment

Cadmium outer race member

Surface Treatment Specification

Qq-c-320 federal specification single treatment response inner member

Surface Treatment Specification

Qq-p-416, cl 2 federal specification single treatment response outer race member

Style Designator

Without insert or liner

NSN

3120-01-048-8788

Part Number

4188910

Description

Bearing,plain,self-aligning

CAGE

80212

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 4188910 NSN 3120-01-048-8788

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:

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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