Model: KRN-5-2

Self-aligning Plain Bearing

Properties:

Bore Diameter
Between 0.3120 inches and 0.3130 inches
Outer Member Outside Diameter
1.1600 inches
Outer Member Width
Between 0.9300 inches and 0.9500 inches
Inner Member Width
Between 1.0850 inches and 1.0930 inches
Static Radial Load Rating
17000 pounds
Hardness Rating
23.0 rockwell c outer race member and 32.0 rockwell c outer race member
Hardness Rating
55.0 rockwell c inner member and 61.0 rockwell c inner member
Lubrication Feature
Self-lubricating liner race liner
Material
Plastic polytetrafluoroethylene race liner
Material
Steel comp 304 outer race member or steel comp 416 outer race member or steel comp 630 outer race member
Material
Steel comp 440c inner member or steel comp 440f inner member
Material Specification
Qq-s-763 federal specification 1st material response outer race member or astm a582 assn standard 2nd material response outer race member or ams 5643 assn standard 3rd material response outer race member
Material Specification
Qq-s-763 federal specification all material responses inner member
NSN
3120-01-265-9057
Part Number
KRN-5-2
Description
Bearing,plain,self-aligning
CAGE

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 KRN-5-2 NSN 3120-01-265-9057

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:
2.1 X 2.1 X 2.0
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
51
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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