Attributes

Key Value
ABEC Rating1
ABEC Tolerance1
Ball MaterialAlloy Steel
Ball Material GradeAISI 52100
Bearing Industry NumberR8
Bearing MaterialSteel
Bearing TypeDouble Sealed
Bore Dia.0.5 in
Bore Diameter1/2 in
Bore Diameter Tolerance+0/-0.0003 in
Bore Tolerance+0/-0.0003 in
Cage MaterialPressed Steel
ClosureDouble Sealed
Closure & Seal TypeDouble Sealed - Contact.
Country of Origin (subj.China
Dynamic Load Capacity1,148 lb
Dynamic Radial Load Cap.1,148 lbf
Flange DiameterNot Applicable
Flange ThicknessNot Applicable
Flange TypeNon-Flanged
For EnvironmentOily/Greasy
Includes Retaining RingNo
Industry NumberR8-2RS
ItemRadial Ball Bearing
Lubricant MaterialPolyrex EM
LubricationPolyrex EM Grease
Max. RPM17,000 RPM
Maximum Axial Load1,148 lbf
Maximum Speed29,000 RPM
Maximum Temperature350 Degrees F
Miniature BearingYes
Minimum Temperature-40 Degrees F
Number of RowsOne
Outer Ring Width0.312 in
Outside Dia.1.125 in
Outside Dia. Tolerance+0/-0.0004 in
Outside Diameter1 1/8 in
Outside Diameter Tolera.+0/-0.0004 in
Retaining Ring DiameterNot Applicable
Retaining Ring GrooveNo
Retaining Ring ThicknessNot Applicable
Ring MaterialAlloy Steel
Ring Material GradeAISI 52100
Seal MaterialRubber
Seal TypeContact
Seal/Shield TypeDouble Sealed
Single Row/Double RowSingle Row
StandardsAFBMA, ISO Certified 90.
Static Load Capacity535 lb
Static Radial Load Capa.535 lbf
System of MeasurementInch
Temp. Range-40 Degrees to 350 Deg.
Width0.3125 in
© 2025 · Data Alchemy · Version 60 · ts:1760052239
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