Model: AS21440

Needle Bearing Cam Follower

Special Features:

Crowned o d

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.3125 inches

Overall Length

1.0625 inches

Overall Outside Diameter

0.6250 inches

Lubrication Material

Grease

Stud Diameter

0.2500 inches

Outer Ring Width

0.4060 inches

Stud Length

0.7500 inches

Seal Quantity

Bearing Seal Type

Contact

Thready Qty Per Inch (tpi)

Thread Size

0.2500 inches

Lubrication Material Specification

Mil-g-81322 military specification single material response

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

Style Designator

Cam follower

Thread Series Designator

Unf

NSN

3110-01-374-9310

Part Number

AS21440

Description

Cam Follower,needle Bearing

CAGE

81343

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 AS21440 NSN 3110-01-374-9310

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00040

FIIG:

A044A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114820

UFC:

58860

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

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