Model: KR5A-CNGBC

Self-aligning Plain Bearing

Properties:

Bore Diameter
Between 0.3120 inches and 0.3125 inches
Outer Member Outside Diameter
Between 0.7495 inches and 0.7500 inches
Outer Member Width
Between 0.2760 inches and 0.2860 inches
Inner Member Width
Between 0.3730 inches and 0.3750 inches
Static Radial Load Rating
8750 pounds
Hardness Rating
28.0 rockwell c outer ring and 37.0 rockwell c outer ring
Hardness Rating
43.0 rockwell c inner member and 47.0 rockwell c inner member
Lubrication Feature
Self-lubricating liner internal race insert
Material
Plastic polytetrafluoroethylene race liner
Material
Steel comp xm-13 inner member
Material
Steel comp 630 outer race member
Material Specification
Ams 5629 assn standard single material response inner member
Material Specification
Ams 5643 assn standard single material response outer race member
Style Designator
With insert and/or liner
NSN
3120-01-306-2848
Part Number
KR5A-CNGBC
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 KR5A-CNGBC NSN 3120-01-306-2848

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13208
FIIG:
A045A0
Concept No.:
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114850
UFC:
58880
LTL:
70.0
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
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

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