Model: 6478A

Thrust Ball Bearing

Special Features:

Banded od

Properties:

Overall Height
Between 0.9900 inches and 1.0100 inches
Overall Outside Diameter
4.0600 inches
Bore Smallest Diameter
Between 2.7495 inches and 2.7500 inches
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Alignment Type
Rigid
Thrust Directional Capability Designation
Single
Standard Tolerance Designation
Afbma standard tolerance for thrust bearings
Material
Copper alloy inner race bore
Material
Steel ball
Material
Steel band
Material
Steel retainer
Material
Steel washer
Style Designator
Clutch release, thrust, lubricated and s ealed
NSN
3110-00-158-6189
Part Number
6478A
Description
Bearing,ball,thrust
CAGE

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

Part 6478A NSN 3110-00-158-6189

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:
1.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
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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