NSK 23028CDKE4
NSK
NSK 23028CDKE4
23028CDKE4 PART NUMBER
Spherical Roller Bearing - 140 mm ID, 210 mm OD, 53 mm Width, Tapered 1:12 Bore, Steel Cage
QTY QUOTENSK - NSK 23028CDKE4
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 | 140 mm |
|---|---|
| Internal Clearance | C0 |
| Outside Diameter | 210 mm |
| Lubrication Hole Type | Oil Grooves And Holes In Outer Ring |
| Overall Width | 53 mm |
| Cage Material | Steel |
| Bore Type | Tapered 1:12 |
| Outer Ring Type | Not Split |
