Model: SR144UP1

Duplex Ball Bearing

Special Features:

Pair of bearings, duplex mounted unshielded sides. Max torque 20.000 mg/mm under 75 gm thrust load w/lubricating oil applied. V mark on of bearing assembly

Properties:

Overall Width

Between 0.1774 inches and 0.1874 inches

Bore Diameter

0.1250 inches

Overall Outside Diameter

0.2500 inches

Lubrication Material

Lubricating oil

Calibration Designator

Surface Finish

Ground

Retainer Fabrication Method

Pressed

Shield Quantity

Load Direction

Angular

Standard Tolerance Designation

Abec no.7

Bearing Preload Rating

Between 0.5 pounds and 1.5 pounds

Contact Angle

Between 14.0 degrees and 19.0 degrees

Lubrication Material Specification

Mil-l-6085 military specification single material response

Material

Stainless steel

Style Designator

92b counterbored outer rings, non-separable, back to back mounting

NSN

3110-00-928-2343

Part Number

SR144UP1

Description

Bearing,ball,duplex

CAGE

83086

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part SR144UP1 NSN 3110-00-928-2343

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

30213

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:

0.1000lbs

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: 8482105068
SITC: 74610
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Ball bearings, nesoi