Bearing and shaft seal set for Puch mopeds / mopeds with 1-speed E50 engines (old model).
This bearing set can be installed in Puch Maxi S, Puch Maxi N and Puch Supermaxi LG1 cat engines, among others.
All ball bearings are from the quality brand SKF with increased bearing clearance C3.
The shaft seals (colloquially known as oil seals) are made of fluorine rubber and are resistant up to a temperature of 200°C.
Manufactured NBR shaft seals are temperature-resistant up to 100 °C.
FPM or FKM shaft seals (commonly known as Viton) are particularly suitable for racing, as they are designed for higher speeds and can therefore withstand higher temperatures.
Installation positions of the oil seals:
17/40/7 A (one sealing lip, without dust lip): Crankshaft on the ignition side
22/40/7 DUO (two sealing lips): Crankshaft Clutch side
17/40/7 DUO (two sealing lips): Gear pinion shaft
Note: Suitable for crankshafts which have an enlarged oil seal seat on the clutch side and a bearing with a 12 mm inner ring.
Exclusive product for the highest demands of the quality brand swiing®.
| Manufacturer | swiing® ingenious parts |
| Area of application | Standard |
| Number of components | 7 pcs |
| Puch | E50 |
Ratings
Accessories & related products
GPO gasket set | Puch E50
Manufacturer: GPO · Material: Aluminum · Material: Fiber · Material: Sealing carton · Material: Sealing paper · Number of components: 7 pcs · Ø outlet inside: 19.9 mm · Hole spacing inlet: 32 - 38 mm · Hole pattern [mm]: 44 x 44 · Decompressor: Yes · Hole spacing outlet: 42 mm · Area of application: Standard
EUR 12.10
swiing® revival screw set engine galvanized | Puch Maxi
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Screw head: Countersunk head · Screw head: Cylinder head · Screw head: Lens head · Drive: Cross recess · Drive: Hexagon socket · Puch OEM number: 900.1216 · Puch OEM number: 901.1308
EUR 12.10
Elring Dirko HT sealing compound gray (silicone) 70 ml permanently elastic up to 315°C
Manufacturer: Elring · Material: Silicone · Contents: 70 ml · Color: gray · Hazard warning: Causes damage to organs through prolonged or repeated exposure · Temperature resistance (min.): -60 - 315 °C · Gap dimension (max.): 2 mm · Area of application: Chemistry
EUR 24.40
EUR 348.57/l
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 · Number of components: 3 pcs · Surface: galvanized (blue) · Surface: gas nitrided
EUR 48.90
Explore categories from Engine block
Moped fans also bought
GPO gasket set | Puch E50
Manufacturer: GPO · Material: Aluminum · Material: Fiber · Material: Sealing carton · Material: Sealing paper · Number of components: 7 pcs · Ø outlet inside: 19.9 mm · Hole spacing inlet: 32 - 38 mm · Hole pattern [mm]: 44 x 44 · Decompressor: Yes · Hole spacing outlet: 42 mm · Area of application: Standard
EUR 12.10
swiing® revival screw set engine galvanized | Puch Maxi
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Screw head: Countersunk head · Screw head: Cylinder head · Screw head: Lens head · Drive: Cross recess · Drive: Hexagon socket · Puch OEM number: 900.1216 · Puch OEM number: 901.1308
EUR 12.10
swiing® revival gasket gearbox cover engine 0.5 mm | Puch E50
Manufacturer: swiing® revival parts · Material: Sealing paper · Color: sand-colored · Number of components: 1 pcs · Ø outside: 116 mm · Ø inside: 106 mm · Thickness: 0.5 mm · Number of fixing points: 4 pcs · Alternative version of the Puch OEM number: 349.1.10.349.1
EUR 3.55
swiing® ingenious crankshaft "High End" | Puch E50
Dimension needle bearing: 12 / 15 x 14.2 mm (axe 12) · Manufacturer: swiing® ingenious parts · Area of application: High End · Area of application: Racing · Area of application: Tuning · Material: Aluminum · Cheek type: Full cheeks · Material: Steel · Thread type: MF10x1 (fine pitch thread) · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Connecting rod length center-center: 90 mm · Total length of crankpin on clutch side: 74 mm · Total length crankpin ignition side: 66 mm · Weight: 968 g · Ø crank webs: 69.9 mm · Thread length: 11 mm · Ø Connecting rod eye: 15 mm · Thread length: 15 mm · Ø Bearing seat (clutch side): 17 mm · Ø Bearing seat (ignition side): 17 mm · Wide crank webs: 34 mm · Length 1st paragraph: 9 mm · Length 2nd paragraph: 14.5 mm · Length 3rd paragraph: 25 mm · Ø 1st step (on the coupling side): 22 mm · Ø 2nd shoulder (on the clutch side): 17 mm · Ø 3rd step (on the clutch side): 15 mm · Number of gears: 1 pcs
EUR 167.80
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
