Model: KR12-CWGB-25

Self-aligning Plain Bearing

Properties:

Bore Diameter

Between 0.7495 inches and 0.7500 inches

Outer Member Outside Diameter

Between 1.3745 inches and 1.3750 inches

Outer Member Width

Between 0.6250 inches and 0.6350 inches

Inner Member Width

Between 0.8730 inches and 0.8750 inches

Hardness Rating

55.0 rockwell c inner member and 62.0 rockwell c inner member

Lubrication Feature

Self-lubricating liner race liner

Material

Steel comp 440c inner membersteel comp 630 outer race memberplastic polytetrafluoroethylene race liner

Material Specification

Ams 5630 assn standard single material response inner memberams 5643 assn standard single material response outer race member

Surface Treatment

Cadmium outer race member and chromate outer race member

Surface Treatment Specification

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

Style Designator

With insert and/or liner with staking groove

NSN

3120-01-365-0578

Part Number

KR12-CWGB-25

Description

Bearing,plain,self-aligning

CAGE

50632

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 KR12-CWGB-25 NSN 3120-01-365-0578

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