ER31SFR

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ER31SFR
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Product Name     RBC NICE Ball Bearings - ER SeriesTM Precision Ground Radial Bearings with Extended Inner Ring and Metric Outside Diameter
Description     ER31SFR - RBC Nice Ball Bearing - Double Sealed, Extended Inner Ring, Metric OD, 52100 Bearing Quality Steel - 1.9375" Bore, 90mm OD, 2.0313" Width
Type     Double Sealed Precision Ground Extended Inner Ring and Metric Outside Diameter Radial Ball Bearing, Low Breakaway Torque
Inch/Metric     Inch
Inner Diameter     1.9375"
Outer Diameter     90 mm
Width     2.0313"
Dynamic Capacity     7900 lbf
Static Capacity     5250 lbf
Inner Ring Width     2.03125"
Outer Ring Width     1.125"
Bearing Material     52100 Bearing Quality Steel
Ring Material     52100 Bearing Quality Steel
Finish     Black Oxide
Operating Temperature     Less Than 300 ºF
Enclosure     Double Sealed
Cage Material     No Cage
Fillet Radius     0.062"
Series     Nice®
Bore Size (in)     1.94
Bore Size (mm)     49.21
Dynamic Load Rating (lbf)     5250
Dynamic Load Rating (N)     23353
Inside Ring Width (in)     2.0313
Inside Ring Width (mm)     51.595
Item Name     RBC NICE Ball Bearings - ER SeriesTM Precision Ground Radial Bearings with Extended Inner Ring and Metric Outside Diameter
Material     52100 Bearing Quality Steel
Operating Temperature (Max) ºC     148.9
Operating Temperature (Max) ºF     300
Outside Diameter (in)     3.54
Outside Diameter (mm)     90.00
Outside Ring Width (in)     1.1250
Outside Ring Width (mm)     28.58
Static Load Rating (lbf)     7900
Static Load Rating (N)     35141
Weight (lb)     2.43
Bore Shape     Round
Fillet Radius/Chamfer (in)     0.062
Fillet Radius/Chamfer (mm)     1.57
Speed (Max) (rpm)     5000
Total Width (in)     2.0313
Total Width (mm)     51.6
Clearance     C0
Filling Slot     Single Row Non-Fill Slot
Include Snap Ring     No
Outside Ring Shape     Flanged With Snap Ring Groove
Flange Diameter (in)     3.7813
Flange Diameter (mm)     96.05
UPC     637400465483
SKU ER31SFR  
Weight 0.40 lbs
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