Overview
Mfr description
NJ311EM BRG
- By virtue of the line contact between rolling elements and raceways, cylindrical roller bearings have high radial load capacity and are suited for high-speed applications
- With a patented high strength cage design in pressed steel our cylindrical roller bearings are comprised of machined brass or polyamide and offer low noise, low heat generation and, for more arduous applications, can be supplied in a range of advanced special materials
- NJ: Two outer flanges, one inner flange
Specifications
- Bore TypeStraight
- Number Of Rows1
- Bore Diameter
- Outside Diameter
- Overall Width
- Ring SeparationSeparable Ring
- Internal ClearanceC0
- Flanges(1) Inner Ring, (2) Outer Ring
- Operating Temperature RangeMaximum of +250 °F
- Country of OriginJP
- Harmonization Code8482500000
- Precision RatingNot Rated
- Max Rpm6300 rpm
- Maximum RPM (Oil)6300 rpm
- Maximum RPM (Grease)5000 rpm
- Cage MaterialBrass
- Cage TypeHigh Capacity Design
- Finish CoatingUncoated
- Closure TypeOpen
- ApplicationBlowers and Fans, Calendar Rolls of Paper-Making Machines, Centrifugal Pump, Construction Equipment, Crushers, Deepwell Pump, Electric Motors, Gears and Drives, Heavy Equipment Machine Tool Spindle, Journal Boxes, Mold Oscillator Tables Continuous Casters, Plastic-Forming Equipment, Printing Presses, Screw Compressor, Slurry Pump, Speed Reducers, Table Rollers for Steel Mills Oil Field Equipment (Pump Jack), Transmissions, Turbines
- Inner Ring Width29 mm
- Outer Ring Width29 mm
- Fillet Radius0.079 in
- Series300
- Weight9.92 lbs
- Manufacturer Upc Number029176001871
- UPC_NO029176001871
- Product TypeCylindrical Roller Bearings
Compliance & Safety Data
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