The WSSX WIDE series uniballs are FK's wide series which has a 17-4 stainless HT body with a 440C stainless HT ball which is PTFE coated.
FK WSSX WIDE series measurements
| Part number | OD Size | Bolt Size | Height | Materials | 
| WSSX8T | 1.00" | 0.500" | 0.625" | Stainless HT body & ball, teflon lined | 
| WSSX10T | 1.187" | 0.625" | 0.750" | Stainless HT body & ball, teflon lined | 
| WSSX12T | 1.375" | 0.750" | 0.875" | Stainless HT body & ball, teflon lined | 
| WSSX14T | 1.625" | 0.875" | 0.875" | Stainless HT body & ball, teflon lined | 
| WSSX16T | 2.125" | 1.000" | 1.375" | Stainless HT body & ball, teflon lined | 
(FKBWSSX)
| SKU | FKBWSSX | 
| Brand | FK | 
| Shipping Weight | 0.3500kg | 
| Shipping Width | 0.070m | 
| Shipping Height | 0.040m | 
| Shipping Length | 0.070m | 
| Shipping Cubic | 0.000196000m3 |