4140-01-098-7330 FAN,CENTRIFUGAL Index 5961-01-098-7332 TRANSISTOR

National Stock Number:
3130-01-098-7331

Federal Supply Class:
3130

National Item Identification Number:
010987331

Description:
BEARING UNIT,ROLLER

Detail:
AN ASSEMBLED UNIT, COMPOSED OF A HOUSING INCORPORATING A SINGLE OR MULTIPLE ROW ROLLER BEARING(S), DESIGNED TO MEET VARIOUS OR SPECIFIC CONDITIONS OF MOUNTING.


Manufacturer Information:
SAF22308C52676SKF USA INC.
SAF22308CA52676SKF USA INC.
SAF22308CAHELD52676SKF USA INC.


Techincal Specification:
ALIGNMENT TYPESELF-ALIGNINGSELF-ALIGNING
ASSEMBLY OVERALL LENGTH4.0000 INCHES NOMINAL4.0000 INCHES NOMINAL
BASE LENGTH2.3750 INCHES NOMINAL2.3750 INCHES NOMINAL
BASE THICKNESS1.0000 INCHES NOMINAL1.0000 INCHES NOMINAL
BLOCK TYPEFIXED OR FIXED OR FLOATINGFLOATING
BORE DIAMETER1.4375 INCHES NOMINAL1.4375 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH6.5000 INCHES MINIMUM AND 6.5000 INCHES MINIMUM AND 7.0000 INCHES MAXIMUM7.0000 INCHES MAXIMUM
FEATURES PROVIDEDGROUND ROLLING ELEMENT GROOVEGROUND ROLLING ELEMENT GROOVE
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE2.5000 INCHES NOMINAL2.5000 INCHES NOMINAL
HOUSING HEIGHT4.8125 INCHES NOMINAL4.8125 INCHES NOMINAL
HOUSING LENGTH4.0000 INCHES NOMINAL4.0000 INCHES NOMINAL
HOUSING WIDTH8.2500 INCHES NOMINAL8.2500 INCHES NOMINAL
INTERNAL FIT-UP DESIGNATIONSTANDARDSTANDARD
LOAD CAPABILITY TYPERADIAL AND RADIAL AND THRUSTTHRUST
MATERIALIRON CAST HOUSINGIRON CAST HOUSING
MATERIALSTEEL BEARINGSTEEL BEARING
MATERIALSTEEL ROLLERSTEEL ROLLER
MOUNTING HOLE TYPESLOTTEDSLOTTED
MOUNTING SLOT LENGTH0.7500 INCHES NOMINAL0.7500 INCHES NOMINAL
MOUNTING SLOT WIDTH0.5000 INCHES NOMINAL0.5000 INCHES NOMINAL
ROLLING ELEMENT GROOVE QUANTITY22
ROTATING ELEMENT LOCKING METHODADAPTERADAPTER
SEAL LOCATIONBOTH ENDSBOTH ENDS
SEAL TYPELABYRINTHLABYRINTH
SHAFT END TYPEOPENOPEN
SPECIAL FEATURESFURNISHED WITH STABILIZING RING TO PERMIT USE AS A FIXED OR FLOATING BEARINGFURNISHED WITH STABILIZING RING TO PERMIT USE AS A FIXED OR FLOATING BEARING
STYLE DESIGNATORPILLOW BLOCK, OPTIONAL SPLITPILLOW BLOCK, OPTIONAL SPLIT


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