NSK 22222EAKE4

NSK 22222EAKE4

NSK

NSK 22222EAKE4

22222EAKE4 PART NUMBER

22222EAKW507 MFR

Spherical Roller Bearing - 110 mm ID, 200 mm OD, 53 mm Width, Tapered 1:12 Bore, Open, Steel Cage

NSK - NSK 22222EAKE4

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


SPECIFICATIONS

Bore Diameter 110 mm
Operating Temperature Range Maximum of +200 °C
Outside Diameter 200 mm
Cage Material Steel
Overall Width 53 mm
Bearing Material Steel
Bore Type Tapered 1:12
Cage Type Roller Guided
Outer Ring Type Not Split
Precision Rating RBEC 1 (ISO Class Normal)
Internal Clearance C0
Finish/Coating Uncoated
Closure Type Open
Outer Ring Width 53 mm
Lubrication Hole Type Lubrication Groove & Hole
Fillet Radius 2.1 mm
Dynamic Load Capacity 605000 N
Series 222
Static Load Capacity 645000 N
Maximum Rpm 3200 RPM
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