Bearing typeNeedle Roller
Roller materialAlloy Steel
Bearing materialAlloy Steel
Standard logoabma.png
Number of bearings1
Thread length1 1/8"
Stud materialCarbon Steel
Dynamic load capacity15280 lbs.
Roller dia.2 1/2"
Roller width1 1/2"
Static load capacity16650 lbs.
Stud dia.1"
Stud length2 1/4"
Stud thread length1 1/8"
Recom. bore1
Drive typeSlotted
Duty typeStandard
Seal typeContact
System of measurementImperial
Stud thread size1"-14
Rolling element rows1
Minimum temperature-30°F
Dynamic radial load capacity15280 lbf.
FeaturesScrewdriver Slot Stud Type Needle Roller Bearings Are Recommended Where Running Loads And Shock Loads Are Moderate. Bearing Capacity Of The Stud Type Series Is Limited By The Moderately Sized Stud.
Static radial load capacity16650 lbf.
Maximum temperature250°F
Bearing material gradeAISI 52100
ClosureDouble Sealed
Drive locationStud
Face designScrewdriver Slot
Roller head typeFlat
Roller material gradeGrade 52100
Seal materialMolded Acetyl
StandardsABMA
Stud typeConcentric
Roller shapeFlat
Head typeSlotted Head
SeriesCr Series
Closure typeSealed
Finish/coatingBlack Oxide
Roller outer diameter2-1/2"
Bore size1"
TypeStud Track Roller
Number of rowsSingle Row
Min boss diameter1-5/16"
Basic dynamic rating15280 lb
MaterialSteel
Max static capacity16650 lb
SpecificationABMA
Thread size1"-14
Stud diameter1"
Lube fitting size3/16"
Effective thread length1-1/8"
FinishBlack Oxide
Ean or upc651041135215
Static capacity16650 lbf
Roller typeCylindrical
Inch/metricInch
Dynamic load rating15280 lbf
Threads per inch14
EnclosureSealed
Thread typeUNF
End typeSlotted
Roller profileCylindrical
Roller diameter2.5″
Bearing elementNeedle Rollers
Eccentric stud diameter1.0000 in
General informationStud type cam follower Cylindrical outside diameter Needle roller Slot hole
Lube size0.1563 in
Male thread size1-14
Manufacturer catalog numberCR-2-1/2-X
Manufacturer upc number651041135215
Oem part numberCR-2-1/2-X
Product typeCrowned & Flat Cam Followers
Radial dynamic load capacity15280 lbf