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ER31 Ball Bearing
Unit of Measure

Specifications

Supplier Name

N/A Nice® Ball Bearings (RBC® Bearings)

Manufacturer Part Number

N/A ER31

Series

N/A ER

UPC Code

N/A 637400465476

Bearing Material

N/A 52100 Steel

Bore Diameter

N/A 1.9375 in

Bore Type

N/A Round

Cage Material

N/A Nylon

Closure Type

N/A Double Sealed

Dynamic Load Capacity

N/A 5250 lbf

Fillet Radius

N/A 0.062 in

Finish/Coating

N/A Black Oxide

Inner Ring Width

N/A 2.0313 in

Locking Device

N/A Set Screw

Operating Temperature [Max]

N/A 300 ºF

Maximum Speed

N/A 5000 rpm

Outer Ring Width

N/A 1.125 in

Outside Diameter

N/A 3.5430 in

Overall Width

N/A 2.0313 in

Precision Rating

N/A Not Rated

Radial Dynamic Load Capacity

N/A 5250 lbf

Radial Static Load Capacity

N/A 7900 lbf

Snap Ring Included

N/A Without Snap Ring

Weight

N/A 2.43 lb

Applications

Applications

N/A Agricultural Machinery Idlers Material Handling Equipment Pulleys Textile Machinery