Model: 6721

Thrust Ball Bearing

Special Features:

Bronze ferrule on id of one washer, washers overlap

Properties:

Overall Height
Between 0.7250 inches and 0.7350 inches
Overall Outside Diameter
3.5000 inches
Bore Smallest Diameter
Between 2.2600 inches and 2.2700 inches
Surface Finish
Ground
Alignment Type
Rigid
Thrust Directional Capability Designation
Single
Material
Copper alloy retainer
Style Designator
Clutch release, thrust, lubricated and sealed
NSN
3110-00-157-3726
Part Number
6721
Description
Bearing,ball,thrust
CAGE
43766

An antifriction bearing having a ball rolling element, designed to resist axial thrust, or to support an axial load. Excludes bearing, ball, pivot.

Part 6721 NSN 3110-00-157-3726

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00019
FIIG:
A044A0
Concept No.:
App. Key:
K
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:
1.1000lbs
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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Schedule B and Export
  • Schedule B: 8482105008
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Thrust ball bearings

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