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Number of bearings1
Roller width5/8"
Static load capacity3100 lbs.
Roller dia.1"
Stud materialCarbon Steel
Thread length1/2"
Dynamic load capacity3030 lbs.
Stud dia.0.437"
Stud length1"
Roller materialCarbon Steel
Bearing materialCarbon Steel
SeriesCr Series
Roller shapeFlat
Closure typeSealed
Roller outer diameter1"
Bore size7/16"
Drive typeHex
TypeStud Track Roller
Number of rowsSingle Row
Basic dynamic rating3030 lb
Min boss diameter5/8"
SpecificationABMA
MaterialSteel
Max static capacity3100 lb
Thread size7/16"-20
Stud diameter7/16"
Lube fitting size3/16"
Effective thread length1/2"
FinishBlack Oxide
(s) eff. thread min.1/2
Basic dynamic rating (lbs)3030
(m) stud length1
(a) stud dia..4375
(b) roller width.625
(d) roller o.d.1.000
Roller diameter1.000
Min. boss dia.5/8
Stud dia. tolerance+.001/-.000
Roller o.d. tolerance+.000/-.001
Oil hole location1/4
Thread u.n.f. class 2a7/16-20
Oil hole dia.3/32
Roller width tolerance+.000/-.005
Roller o.d.1.000
Eff. thread min.1/2
Recom. torque (lbs-in)350
Recom. bore tolerance+.0005/-.0000
Recom. bore.4375
(n) oil hole location1/4
(h) oil hole dia.3/32
(p) lube fitting size3/16
Smith bearing numberCR-1-XB
(e) min. boss dia.5/8
Max. static capacity (lbs)3100
(d) roller o.d. tolerance+.000/-.001
(b) roller width tolerance+.000/-.005
(a) stud dia. tolerance+.001/-.000
(t) thread u.n.f. class 2a7/16-20
Roller typeCylindrical
Thread typeUNF
Roller profileCylindrical
Stud typeStandard
Ean or upc651041041295
EnclosureSealed
Inch/metricInch
End typeHex Hole
Dynamic load rating3030 lbf
Static capacity3100 lbf
Threads per inch20
Bearing typeNeedle Bearing
Bearing elementNeedle Rollers
Finish coatingBlack Oxide
General informationStud type cam follower Cylindrical outside diameter Needle roller Hex Hole
Head typeHex Head
Lube size0.0938 in
Male thread size7/16-20
Manufacturer catalog numberCR-1-XB
Manufacturer upc number651041041295
Oem part numberCR-1-XB
Radial dynamic load capacity3030 lbf
Product typeCrowned & Flat Cam Followers