Grooved ball bearing 6203 C3 for the crankshaft of various Tomos engines (Classic, Quadro, Sprint, FunSport).
Used on the clutch and ignition side.

Ø outer: 40 mm
Ø inner: 17 mm
Width: 12 mm

Original Tomos spare part number: 035070

Quality product from the Japanese manufacturer NTN.

The set includes the following fixed parts:

Universal

NTN 6203 C3 Ball bearing 17/40/12

10362

Manufacturer: NTN · Material: Steel · Surface: blank · Area of application: Standard · Bearing type: Deep groove ball bearing · Stock number: 6203 · Bearing clearance: C3 · Ø inside: 17 mm · Ø outside: 40 mm · Width: 12 mm · Inner ring width: 12 mm · Ball bearing closed: No · Bearing cage: "-" Sheet steel cage ball-guided · Groove ring: No

Details

Bearing type	Deep groove ball bearing
Stock number	6203
Manufacturer	NTN
Bearing clearance	C3
Ø outside	40 mm
Ø inside	17 mm
Width	12 mm
Tomos OEM number	035070

Suitable for the following models

Tomos

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Collection only possible with online purchase and appointment.

NTN 6203 C3 ball bearing 17/40/12 crankshaft | Tomos