31J52

Ball Bearing Unit

NSN 3130-01-037-6275

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010376275

Product Technical Spec.

Mounting Hole Diameter:
0.5312 inches
Bore Diameter:
2.0000 inches
Thread Depth:
0.3125 inches
Housing Height:
7.8750 inches
Housing Length:
1.3750 inches
Housing Width:
5.0000 inches
Lubrication Fitting Type:
Pipe plug
Rolling Element Groove Quantity:
1
Alignment Type:
Self-aligning
Internal Fit-up Designation:
Standard
Assemblylength:
2.1875 inches
Seal Type:
Contact
Block Type:
Fixed
Shaft End Type:
Open
Seal Location:
Both ends
Load Capability Type:
Radial and thrust
Height From Bottom Of Base To Bore Centerline:
5.3750 inches
Features Provided:
Ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline:
90.0 degrees
Rotating Element Locking Method:
Direct
Mounting Hole Type:
Round, unthreaded
Lubrication Material:
Grease
Material:
Iron malleable housing
Material:
Steel bearing
Material:
Steel seal
NSN:
3130-01-037-6275
Item Name:
Bearing Unit,ball,plummer Block
Cage Code:
0MKW7

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
S1538M32
Cage Code:
57448
RNCC:
3
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
31J52
Cage Code:
05643
RNCC:
5
RNVC:
9
RNAAC:
KZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30556
FIIG:
A093A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Part Materials

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:
114820
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Plummer Block Ball Bearing Unit"

An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 8482991050
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Classification: Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)


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