Original Factory Direct Selling NSK Size 40*90*33mm 22308CA Spherical Roller Bearing
24/05/2023Roller Bearing NSK Brand 22311CA Spherical Roller Bearing
24/05/2023
According to user requirements, spherical roller bearings with inner ring oil holes can also be supplied. In order to facilitate the installation and replacement of bearings by customers, spherical roller bearings with taper inner holes can also be provided.The taper hole taper is 1:12. , The suffix code is K to indicate that in order to meet the requirements of special users, bearings with an inner hole taper of 1:30 can also be provided, and the suffix code is K30. Bearings with a tapered inner hole can be directly mounted on the tapered journal with a lock nut, or can be mounted on the cylindrical journal with the aid of an adapter sleeve or a withdrawal sleeve.
Spherical roller bearings consist of a common spherical raceway outer ring and two rows of spherical rollers between the double raceway inner ring. The spherical roller bearings is self-aligning, and can automatically adjust the misalignment caused by the deflection or misalignment of the shaft or bearing seat, and the allowable alignment angle is 1~2.5 degrees. Spherical roller bearings can bear radial load, bidirectional axial load and its combined load, especially the radial load capacity is large, and it has good anti-vibration and impact resistance. It is widely used in iron and steel metallurgical equipment, mining equipment, cement machinery, paper machinery, ships, coal mills, petroleum machinery, engineering machinery, etc.
Installation method: The inner hole of the spherical roller bearing has two installation methods: cylindrical and conical, and the conical tapered hole is 1:12 and 1:30. By unloading the sleeve, the bearing can be installed on the optical shaft or stepped shaft conveniently and quickly. The cylindrical inner hole can also be installed on the tapered shaft with an inner taper sleeve.
| Product name |
Bearing Manufacturer NSK 22208 Spherical Roller Bearing |
| Bearings Feature |
1 Long life span |
| 2 low rotation&impact resistance&vibration resistance |
| Size(mm) |
40*80*23mm |
| Bearing Package |
Pallet,wooden case,commercial packaging or as customers' requirement. |
| Service |
OEM service provided |
| Delivery time |
3-15 days depends on quantity needed |
