SADEV ST82-17 Bearing Kit. This kit includes the standard main shaft casing bearings and assembly parts.
 
Kit contents:
2x 0103024 - Bearing NU207
1x 0103029 - Bearing NU305
1x F9046204 - Machined bearing NJ208
1x 0101135 - Bearing 61910
1x 9907028 - Snap ring SW50
1x 0602026 - Internal circlip Ø72mm