6203 C4 deep groove ball bearing with glass fiber reinforced PA66 polyamide core and increased bearing clearance from the manufacturer SKF for various applications.
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: C4 (larger than standard & C3)
Ball bearings: TN9 glass fiber reinforced polyamide ball bearing, ball bearing "TN9"
Further 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.
| Ø inside | 17 mm |
| Bearing type | Deep groove ball bearing |
| Ø outside | 40 mm |
| Stock number | 6203 |
| Manufacturer | SKF |
| Ball bearing closed | No |
| Bearing clearance | C4 |
| Bearing cage | Plastic cage ball-guided |
| Material | Steel |
| Width | 12 mm |
| Area of application | Standard |
| Universal |
| Puch |
| Tomos |
Accessories & related products
NTN 6203 Ball bearing 17/40/12
Bearing type: Deep groove ball bearing · Stock number: 6203 · Inner ring width: 12 mm · Manufacturer: NTN · Ball bearing closed: No · Bearing clearance: CM (special/noise-reduced) · Bearing cage: Sheet steel cage ball-guided · Material: Steel · Width: 12 mm · Ø outside: 40 mm · Ø inside: 17 mm
EUR 7.95
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 · Area of application: (Dis)assembly tool · Number of components: 11 pcs · Total length: 140 mm
EUR 208.30
EUR 183.70
NTN 6203 C4 ball bearing 17/40/12 engine | Puch E50
Bearing type: Deep groove ball bearing · Stock number: 6203 · Inner ring width: 12 mm · Manufacturer: NTN · Bearing clearance: C4 · Bearing cage: Sheet steel cage ball-guided · Area of application: Standard · Material: Steel · Width: 12 mm · Ø outside: 40 mm · Ø inside: 17 mm
EUR 13.40
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 61.20
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 · Material: Steel · Number of components: 3 pcs · Surface: galvanized (blue) · Surface: gas nitrided · Area of application: Special tool
EUR 48.90
SKF 6203 Ball bearing 17/40/12
Bearing type: Deep groove ball bearing · Stock number: 6203 · Inner ring width: 12 mm · Ball bearing closed: No · Manufacturer: SKF · Bearing clearance: CN (standard) · Bearing cage: Sheet steel cage ball-guided · Area of application: Standard · Width: 12 mm · Ø outside: 40 mm · Ø inside: 17 mm · Pony OEM number: A4503 · Sachs OEM no.: 0932 035 006
EUR 13.40
Explore categories from Warehouse
Moped fans also bought
swiing® revival 17" rear fender Inox | Puch Maxi N
Manufacturer: swiing® revival parts · Material: Chrome steel (colloquially known as stainless steel) · Surface: polished · Folding the ends: closed folded · Folding the ends: not folded · Wheel size: 17 " · Color: Chrome · Shape of the mudguard: angular · Total length over ends: 625 mm · Scope: 940 mm · Wide mudguard profile: 82 mm · Height of mudguard profile: 35 mm · Total height from support surface to top edge: 285 mm · Mounting type: Nuts & bolts
EUR 46.50
Magura gas cable clamp / deco cable clamp Ø 5 x 6 mm
Manufacturer: Magura · Material: Brass · Material: Steel · Number of components: 2 pcs · Total length: 6 mm · Ø Cable bushing: 1.6 mm · Drive: Slot · Surface: nickel-plated · Screw head: Lens head · Thread type: M4x0.7 (standard thread) · Ø outside: 5 mm · Thread length: 4 mm
EUR 2.45
swiing® revival 17" front fender square Inox | Puch Maxi S, N
Manufacturer: swiing® revival parts · Material: Chrome steel (colloquially known as stainless steel) · Color: Chrome · Folding the ends: closed folded · Shape of the mudguard: angular · Surface: polished · Wheel size: 17 " · Total length over ends: 565 mm · Scope: 740 mm · Wide mudguard profile: 82 mm · Height of mudguard profile: 35 mm · Total height from support surface to top edge: 200 mm · Mounting type: Nuts & bolts
EUR 42.80
swiing® revival wheel axle set M11 x 180 spoke rear wheel | Puch Maxi, X30
Ball bearing closed: No · Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Thread type: MF11x1 (fine pitch thread) · Total length: 180 mm · Shank length: 30 mm · Thread length: 75 mm · Width across flats: 15 mm · Width across flats: 17 mm · Width across flats: 19 mm
EUR 48.90
Magura adjusting screw brake short
Manufacturer: Magura · Material: Brass · Color: silver · Ø shaft: 6.1 mm · Shank length: 6.9 mm · Total length: 31 mm · Total length: 40 mm · Drive: Knurled screw · Surface: nickel-plated · Thread type: MF6x0.75 (fine pitch thread) · Ø External head: 9.15 mm · Thread length: 15 mm
EUR 4.20
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
