K81222-TV bearings ( 110 mm x 160 mm x 15 mm) have the advantages of extremely high axial load capacity, high rigidity, compact axial structure, and a detachable design for easy installation, and are therefore widely used in the Machine tool worktables, extruders, differentials, wind power equipment, and oil drilling machinery.

| Part Number | K81222-TV |
| Bearing Type | Axial cylindrical roller and cage assemblies, Single row |
| Series | K812 series (K812..-TV) |
| Cage | TV = Plastic cage made from glass fibre reinforced polyamide 66 |
| Rows NO. | One |
| Weight [lb] | 1.1684 |
| Ca Axial Dynamic [lbf] | 72792 |
| C0a Axial static [lbf] | 230868 |
| Cua Axial Fatigue [lbf] | 21995 |
| nB Speed ratings (grease) [rpm] | 849 |
| nG Speed ratings (oil) [rpm] | 2116 |
| Dw [inch] | 0.5906 |
| Dc [inch] | 6.2992 |
| Dc1 [inch] | 4.3307 |
| Eb Raceway [inch] | 4.6063 |
| Ea Raceway [inch] | 5.9842 |
The K81222-TV Cylindrical roller thrust bearings mainly consist of a shaft ring, a housing ring, cylindrical rollers, and a cage assembly. The rollers are arranged radially, forming a line contact load-bearing structure.
The advantages of cylindrical roller thrust bearings include extremely high axial load capacity, excellent rigidity, and a low coefficient of friction. Optimized roller end faces and flanges can accommodate slight eccentricity and impact loads, while also featuring a compact structure and high rotational accuracy.















