Roller width1 11/16"
Standard logoabma.png
Number of bearings1
Thread length1 1/8"
Static load capacity2000 lbs.
Stud dia.7/8"
Stud length2"
Roller dia.2 1/4"
Dynamic load capacity3490 lbs.
Roller materialAlloy Steel
Stud materialAlloy Steel
Hex drive size5/16"
Stud thread length1 1/8"
Load directionRadial
Stud thread size7/8"-14
Rolling element rows1
Minimum temperature-30°F
FeaturesDesigned To Handle Both Axial And Radial Loads
Flange diameter2.94"
Flange thickness0.59"
Maximum temperature250°F
Dynamic radial load capacity3490 lbf.
Static axial load capacity2000 lbf.
Static radial load capacity2000 lbf.
Bearing material gradeAISI 52100
ClosureOpen
Drive locationStud
Duty typeHeavy
Face designPlain
Roller head typeFlanged
Roller material gradeGrade 52100
StandardsABMA
Stud typeConcentric
Closure typeOpen
Stud diameter0.8750 in
Roller diameter2-1/4 in
Bearing elementBall
Roller shapeSingle Flanged
Product typeFlanged Cam Followers
Thread size7/8-14
SeriesSmith-Trax FCR
Radial dynamic load capacity3490 lbf
Material52100 or Equivalent
Oem part numberFCR-2-1/4
Number of rows2
Manufacturer upc number651041149243
Manufacturer catalog numberFCR-2-1/4
Male thread size7/8-14
Finish/coatingBlack Oxide
Head typeEnd Cap
General informationSMITH-TRAX® track roller bearings are machined from high-alloy steel and are case-hardened for maximum longevity. These bearings are fitted with deep-groove ball bearings or tapered roller bearings to handle both high radial and thrust load applications.
Inch/metricInch
Threads per inch14
Static capacity2000 lbf
End typeMetal Plug
Roller typeFlanged
Thread typeUNF
Dynamic load rating3490 lbf
Bearing typeBall Bearing
EnclosureSealed
Ean or upc651041149243
Dynamic thrust load rating1830 lbf
Thread u.n.f. class 2a7/8-14
Flange width19/32
Roller o.d.2.250
Eff. thread min.1-1/8
Flange o.d.2-15/16
Hex size5/16
Shoulder width or end plate diameter1
(r) shoulder width or end plate diameter1
(c) shoulder length0.062
Max. static capacity (lbs)2,000
Dynamic thrust load rating (lbs) 500 hrs. 33 rpm.1,830
Smith bearing numberFCR-2-1/4
(t) thread u.n.f. class 2a7/8-14
(s) eff. thread min.1-1/8
(a) stud dia. tolerance+.000/-.001
(h) hex size5/16
(fb) flange width19/32
(f) flange o.d.2-15/16
Radial basic dynamic rating (lbs) 500 hrs. 33 rpm.3,490
(m) stud length2
(a) stud dia..875
(b) roller width1-11/16
(d) roller o.d.2.250
Stud dia. tolerance+.000/-.001
Shoulder length0.062