Specifications
Dimensions
- Bore Diameter40 mm
- Fillet Radius1 mm
- Outside Diameter80 mm
- Overall Width23 mm
- Weight1.15 lbs
Details
- ApplicationGeneral Machinery
- Bore TypeTapered 1:12
- Cage MaterialSteel Cage
- Cage TypeInner Ring Guided
- Closure TypeOpen
- Country of OriginJP
- DescriptionNSKâ€s Tough & Long Life - TL - spherical roller bearings are engineered to outlast and outperform conventional bearing solutions in the high-heat conditions of dryer and calender sections of paper making machines, where bearing failures are an all-too-common obstacle to productivity
- Dynamic Load Capacity25403.417 lbf
- Harmonization Code8482300080
- Internal ClearanceC0
- Lubrication Hole TypeOil Grooves And Holes In Outer Ring
- Manufacturer Upc Number029176624292
- Max Rpm12000 rpm
- Maximum RPM (Grease)6700 rpm
- Maximum Speed12000 rpm
- Measurement StandardMetric
- Outer Ring TypeNot Split
- Product TypeSpherical Roller Bearings
- SeriesSpherical Roller 222 Series
- Static Load Capacity22368.496 lbf
- UPC_NO029176624292
Overview
Mfr description
22208EAKE4 E4 STD.SMALL SPHER.ROL.BRGS
- Design—Elimination of the guide ring allowed for a design change that improves cage balance and strength
- Material technology—HPS series is made from NSK’s high-cleanliness Z steel
- Special surface treatment of NSK spherical roller bearings increases resistance to wear
- NSK also offers advanced material options: Super TF and TL steel, depending on application requirements
- Advanced technology—NSK’s patented Molded Oil lubrication system is also available
- Bearings are also available with an oil groove and holes in the outer ring for re-lubrication purposes
- Optional inner ring oil groove and holes available
- Seal technology—NSK offers different sealing materials depending on the operating temperature of the bearing
- Cage materials—Available in steel, brass or polyamide depending on the requirements of the application
- Manufacturing technology—Advanced production system guarantees outstanding quality control
- Life—Up to two times the operating life of industry standard spherical roller bearings
- Reduced maintenance costs—Downsizing to smaller bearings while improving performance and lengthening equipment operating life
- Limiting speed up to 20% higher