Model: MS21440-181

Needle Bearing Cam Follower

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.5000 inches
Overall Length
1.6250 inches
Overall Outside Diameter
1.1250 inches
Stud Diameter
0.4375 inches
Outer Ring Width
0.6250 inches
Stud Length
1.0000 inches
Seal Quantity
2
Bearing Seal Type
Contact
Thready Qty Per Inch (tpi)
20
Thread Size
0.4375 inches
Material
Steel comp 8620 end plate or steel comp e50100 end plate or steel comp e51100 end plate or steel comp e52100 end platesteel comp 8620 outer ring or steel comp e50100 outer ring or steel comp e51100 outer ring or steel comp e52100 outer ringsteel comp 8620 roller or steel comp e50100 roller or steel comp e51100 roller or steel comp e52100 rollerplastic acetal seal or plastic polyhexamethylene adipamide sealsteel comp 8620 stud or steel comp e50100 stud or steel comp e51100 stud or steel comp e52100 stud
Surface Treatment
Cadmium end plate exposed surfaceschromium outer ringcadmium stud or oxide stud
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response end plate exposed surfacesqq-c-320, cl 2 federal specification single treatment response outer ringqq-p-416, type 1, cl 2 federal specification 1st treatment response stud or mil-c-13924 military specification 2nd treatment response stud
Style Designator
Cam follower
Thread Series Designator
Unf
NSN
3110-01-354-6668
Part Number
MS21440-181
Description
Cam Follower,needle Bearing
CAGE
96906

An assembly consisting of a roller and stud used to effect a rolling contact with a cam, and convert the reciprocating or oscillating motion to linear motion.

Part MS21440-181 NSN 3110-01-354-6668

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00040
FIIG:
A044A0
Concept No.:
App. Key:
A
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:
--
Paclk Weight:
--
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:
114800
UFC:
58850
LTL:
RATING VARIABLE
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482400000
  • SITC: 74640
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Needle roller bearings

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