Special nut with M22 x 1 mm thread for the pinion shaft of various Tomos models (Quadro, Sprint, Classic & FunSport).
It often happens that Tomos engines exhibit oil loss on the pinion shaft after some time.
This specially manufactured nut with integrated oil seal (also known under the famous brand name Simmerring®) solves this problem quickly and easily.
The old nut is simply replaced with this one.
Slot width: 30 mm
Height: 14 mm
Shaft sealing ring: 16 x 24 x 4 mm
Original Tomos spare part number: 234388
Details
| Manufacturer | Tomos |
| Height | 14 mm |
| Nut type | Hexagon nut |
| Thread type | MF22x1 (fine pitch thread) |
| Drive | External hexagon |
| Width across flats SW | 30 mm |
Suitable for the following models
| Tomos |
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NTN 6203 C3 Ball bearing 17/40/12
Bearing cage: "-" Sheet steel cage ball-guided · Inner ring width: 12 mm · Manufacturer: NTN · Bearing clearance: C3 · Groove ring: No · Material: Steel · Surface: blank · Area of application: Standard · Ø outside: 40 mm · Stock number: 6203 · Bearing type: Deep groove ball bearing · Width: 12 mm · Ø inside: 17 mm · Ball bearing closed: No
CHF 8.90
Collection only possible with online purchase and appointment.
