
6203 C3 deep groove ball bearing with increased bearing clearance.
The radial bearing with low rolling resistance is designed for motors with increased speed.
Ø outer: 40 mm
Ø inner: 17 mm
Width: 12 mm
Bearing clearance: C3 (larger than normal)
Ball bearing: sheet steel ball bearing, ball bearing "-"
Further roller bearings of various specifications, bearing pullers, grease, etc. can be found in the accessories section. You can find them in the accessories section.
Quality product from the world's leading ball bearing manufacturer SKF.
| Bearing cage | Sheet steel cage ball-guided |
| Inner ring width | 12 mm |
| Manufacturer | SKF |
| Bearing clearance | C3 |
| Stock number | 6203 |
| Bearing type | Deep groove ball bearing |
| Width | 12 mm |
| Ø inside | 17 mm |
| Ø outside | 40 mm |
| Universal | |
| Puch | E50 |
| Tomos | |
| Alpa Chopper / Turbo | |
| Cilo | |
| Malaguti |
Accessories & related products
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 · Area of application: Standard · Material: Steel · Surface: blank · Stock number: 6203 · Bearing type: Deep groove ball bearing · Width: 12 mm · Ø inside: 17 mm · Ball bearing closed: No · Ø outside: 40 mm
EUR 10.40
NTN 6203 Ball bearing 17/40/12
Bearing cage: Sheet steel cage ball-guided · Inner ring width: 12 mm · Ø inside: 17 mm · Manufacturer: NTN · Bearing clearance: CM (special/noise-reduced) · Material: Steel · Surface: blank · Stock number: 6203 · Bearing type: Deep groove ball bearing · Width: 12 mm · Ø outside: 40 mm · Ball bearing closed: No
EUR 7.55
GPO bearing puller set inside
Width across flats Screw: 14 mm · Span: 8 mm · Span: 25 mm · Manufacturer: GPO · Clamping depth: 10 mm · Clamping depth: 20 mm · Material: Steel · Surface: burnished · Number of components: 11 pcs · Total length: 140 mm · Area of application: (Dis)assembly tool
EUR 197.50
NTN 6203 C4 ball bearing 17/40/12 engine | Puch E50
Bearing cage: Sheet steel cage ball-guided · Inner ring width: 12 mm · Manufacturer: NTN · Bearing clearance: C4 · Area of application: Standard · Material: Steel · Surface: blank · Stock number: 6203 · Bearing type: Deep groove ball bearing · Width: 12 mm · Ø inside: 17 mm · Ø outside: 40 mm
EUR 12.70
BGS Bearing puller 2-arm
Width across flats Screw: 17 mm · Span: 50 mm · Span: 140 mm · Manufacturer: BGS - Do it yourself · Pull-off depth inside: 100 mm · Area of application: (Dis)assembly tool · Material: Chrome vanadium · Surface: burnished · Surface: galvanized (blue) · Number of components: 4 pcs
EUR 58.00
swiing® revival ball bearing puller L17 / BO15 / E15 / E20 / 6203 / 6202
Manufacturer: swiing® revival parts · Peel-off tray: BO15 · Peel-off tray: E15 · Peel-off tray: E20 · Peel-off tray: L17 · Peel-off tray: 6202 · Peel-off tray: 6203 · Area of application: Special tool · Material: Steel · Surface: galvanized (blue) · Surface: gas nitrided · Number of components: 3 pcs
EUR 46.40
SKF 6203 Ball bearing 17/40/12
Bearing cage: Sheet steel cage ball-guided · Inner ring width: 12 mm · Manufacturer: SKF · Bearing clearance: CN (standard) · Stock number: 6203 · Bearing type: Deep groove ball bearing · Ø inside: 17 mm · Width: 12 mm · Ø outside: 40 mm · Area of application: Standard · Ball bearing closed: No · Pony OEM number: A4503 · Sachs OEM no.: 0932 035 006
EUR 12.70
Explore categories from Gearbox & housing (motor)
Moped fans also bought
Oil seal NBR 17/40/7 A DUO | Puch E50
Temperature resistance (min.): -30 - 100 °C · Shaft seal type: A DUO - With rubberized outer casing / two sealing lips. · Ø inside: 17 mm · Manufacturer: Puch · Material: NBR · Surface: rubberized · Width: 7 mm · Ø outside: 40 mm · Area of application: Standard
EUR 5.95
Oil seal NBR 17/35/7 AS crankshaft | Puch X30
Temperature resistance (min.): -30 - 100 °C · Shaft seal type: AS - With rubberized outer casing / one sealing lip / one dust lip. · Ø inside: 17 mm · Manufacturer: Puch · Place of use: Crankshaft · Material: NBR · Surface: rubberized · Width: 7 mm · Ø outside: 35 mm
EUR 9.20
Oil seal FPM 22/40/7 A DUO crankshaft | Puch E50
Temperature resistance (min.): -30 - 200 °C · Shaft seal type: A DUO - With rubberized outer casing / two sealing lips. · Ø inside: 22 mm · Manufacturer: Puch · Place of use: Crankshaft · Material: FPM / FKM (colloquially known as Viton) · Surface: rubberized · Width: 7 mm · Ø outside: 40 mm
EUR 13.80
Oil seal FPM 17/40/7 A | Puch E50
Temperature resistance (min.): -30 - 200 °C · Shaft seal type: A - With rubberized outer part / one sealing lip. · Ø inside: 17 mm · Manufacturer: Puch · Material: FPM / FKM (colloquially known as Viton) · Surface: rubberized · Width: 7 mm · Ø outside: 40 mm
EUR 11.50
swiing® revival gasket gearbox cover engine 1 mm | Puch E50
Manufacturer: swiing® revival parts · Material: Sealing paper · Color: sand-colored · Ø inside: 106 mm · Number of fixing points: 4 pcs · Number of components: 1 pcs · Ø outside: 116 mm · Thickness: 1 mm · Alternative version of the Puch OEM number: 349.1.10.349.1
EUR 4.55
Oil seal FPM 17/40/7 DUO | Puch E50
Temperature resistance (min.): -30 - 200 °C · Shaft seal type: A DUO - With rubberized outer casing / two sealing lips. · Ø inside: 17 mm · Manufacturer: Puch · Material: FPM / FKM (colloquially known as Viton) · Surface: rubberized · Width: 7 mm · Ø outside: 40 mm · Area of application: Standard
EUR 11.50











