Model: 7921

Sleeve Bearing

Properties:

Overall Length
Between 2.2140 inches and 2.2240 inches
Body Outside Diameter
Between 8.2520 inches and 8.2530 inches
Body Inside Diameter
Between 7.5090 inches and 7.5100 inches
Flange Outside Diameter
Between 9.7450 inches and 9.7550 inches
Flange Width
Between 0.3640 inches and 0.3650 inches
Lubricant Accommodation Style
Grooved circular and grooved open one end
Corner Shape
Chamfered inside left corner
Corner Shape
Chamfered left flange outside right corner
Corner Shape
Chamfered outside left corner
Corner Shape
Chamfered outside right corner
Corner Shape
Relief groove left flange body corner
Corner Shape
Round inside right corner
Material
Tin alloy inner layer
Material
Steel outer layer
Style Designator
22c solid, external flange one end
Style Designator
Solid, external flange one end
NSN
3120-00-339-4347
Part Number
7921
Description
Bearing,sleeve
CAGE
99185

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.

Part 7921 NSN 3120-00-339-4347

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13205
FIIG:
A045A0
Concept No.:
App. Key:
D
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
8.3000lbs
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: 8482997090
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi

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