Model: MS21432-4R11G

Needle Bearing Cam Follower

Special Features:

Cotter pin hole in threaded end of stud, 0.100 in. From stud end, 0.070 in. Dia; no lubricator

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.3440 inches
Overall Length
1.3125 inches
Overall Outside Diameter
0.6875 inches
Lubrication Material
Grease
Stud Diameter
0.2500 inches
Outer Ring Width
0.2810 inches
Stud Length
1.0315 inches
Seal Quantity
2
Bearing Seal Type
Contact
Alignment Type
Rigid
Thready Qty Per Inch (tpi)
28
Thread Size
0.2500 inches
Standard Tolerance Designation
Afbma standard tolerance for can follwer needle bearing
Material
Steel end platesteel comp e52100 outer ringsteel comp e52100 rollerplastic acetal sealsteel comp e52100 stud
Surface Treatment
Cadmium exposed surfaces of stud and washer as mountedchromium outer ring
Surface Treatment Specification
Qq-p-416, ty1, cl2 federal specification single treatment response exposed surfaces of stud and washer as mountedqq-c-320, cl2 federal specification single treatment response outer ring
Style Designator
Cam follower
Thread Series Designator
Unjf
NSN
3110-01-357-7055
Part Number
MS21432-4R11G
Description
Cam Follower,needle Bearing
CAGE

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 MS21432-4R11G NSN 3110-01-357-7055

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

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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