Piston pin bearing for various crankshafts without sliding bushes, with a 12 mm piston pin (axe 12) and a 17 mm connecting rod eye.
Ø inner: 12 mm
Ø outer: 17 mm
Width: 15.7 mm
The rollers are embedded in a silver-plated bearing ball. The silver-plated bearing race has the following advantages:
- Ölfilm adheres better to the surface
- Better heat dissipation
- Lower wear properties
Note: For crankshafts with pressed-in connecting rod bushes, a needle roller and cage assembly cannot be used retroactively.
Other needle bearings or piston pin retainers can be found in the accessories section.
Quality product from the Italian manufacturer Polini.
Details
| Bearing type | Needle sleeve |
| Manufacturer | Polini |
| Bearing cage | Silver cage |
| Ø outside | 17 mm |
| Ø inside | 12 mm |
| Width | 15.7 mm |
| Dimension needle bearing | 12/17 x 15.7 |
Accessories & related products
Moped fans like you also bought:
Oil seal NBR 17/40/7 A DUO | Puch E50
Temperature resistance (min.): -30 - 100 °C · Simmering type: A DUO - With rubberized outer casing / two sealing lips. · Manufacturer: Puch · Material: NBR · Surface: rubberized · Width: 7 mm · Ø outside: 40 mm · Ø inside: 17 mm · Area of application: Standard
EUR 5,95
NTN 6203 NR C3 ball bearing with outer ring (old model) | Puch E50
Bearing type: Deep groove ball bearing · Stock number: 6203 · Inner ring width: 12 mm · Manufacturer: NTN · Ball bearing closed: No · Bearing clearance: C3 · Bearing cage: "-" Sheet steel cage ball-guided · Groove ring: Yes · Material: Steel · Surface: blank · Width: 12 mm · Ø outside: 40 mm · Ø outside: 44 mm · Ø inside: 17 mm · Area of application: Standard
EUR 12,70
Polini jet set (101 - 119) main jets long version CP, Keihin, Koso, PWK
Manufacturer: Polini · Component group Carburetor: Spraying · Material: Brass · Quantity: 10 pcs · Carburetor type: CP · Carburetor type: Coso · Carburetor type: Keihin · Carburetor type: PWK · Nozzle type: Main nozzle · Nozzle size: 101 · Nozzle size: 103 · Nozzle size: 105 · Nozzle size: 107 · Nozzle size: 109 · Nozzle size: 111 · Nozzle size: 113 · Nozzle size: 115 · Nozzle size: 117 · Nozzle size: 119 · Drive: External hexagon
EUR 46,60
swiing® revival gasket gearbox cover engine 1 mm | Puch E50
Manufacturer: swiing® revival parts · Material: Sealing paper · Color: sand-colored · Ø outside: 116 mm · Number of components: 1 pcs · Ø inside: 106 mm · Thickness: 1 mm · Number of fixing points: 4 pcs · 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 · Simmering type: A DUO - With rubberized outer casing / two sealing lips. · Manufacturer: Puch · Material: FPM - Fluororubber · Surface: rubberized · Width: 7 mm · Ø outside: 40 mm · Ø inside: 17 mm · Area of application: Standard
EUR 11,60
GPO sprocket 9 - 21 teeth wide | Puch
Manufacturer: GPO · Surface: Hardened · Material: Steel · Chain pitch: 1/2" x 3/16" · Chain type: 415H · Number of teeth: 9 pcs · Number of teeth: 10 pcs · Number of teeth: 11 pcs · Number of teeth: 12 pcs · Number of teeth: 13 pcs · Number of teeth: 14 pcs · Number of teeth: 15 pcs · Number of teeth: 16 pcs · Number of teeth: 17 pcs · Number of teeth: 18 pcs · Number of teeth: 19 pcs · Number of teeth: 20 pcs · Number of teeth: 21 pcs · Recording type: Interlocking · Total thickness: 4.6 mm
EUR 9,35
MBR piston 46.94 mm Gilardoni italkit | Puch
Manufacturer: MBR · Manufacturer: Wössner · Surface: molybdenum-coated · Ø outside piston (A): 46.94 mm · Compression height (C): 22 mm · Curvature (D): 2.65 mm · Total piston height (E): 48.15 mm · Number of piston rings (F): 1 pcs · Nominal diameter: 47 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1 mm · Ø piston pin (B): 12 mm · Piston weight: 93 g
EUR 139,00
Rito crankshaft full cheeks with mounted bearings | Puch E50
Manufacturer: Rito · Material: Steel · Cheek type: Full cheeks · Crankshaft stroke: 43 mm · Connecting rod length center-center: 90 mm · Total length of crankpin on clutch side: 74 mm · Total length crankpin ignition side: 66 mm · Ø crank webs: 69.9 mm · Area of application: High End · Ø Connecting rod eye: 15 mm · Ø piston pin (B): 12 mm · Ø Bearing seat (clutch side): 17 mm · Thread type: MF10x1 (fine pitch thread) · Ø Bearing seat (ignition side): 17 mm · Thread length: 10 mm · Dimension needle bearing: 12 / 15 x 14.2 (axe 12) · 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 · Length of shoulder (ignition side): 26.6 mm
EUR 233,70
Rito crankshaft Racing (version 2023) (old model) | Puch E50
Manufacturer: Rito · Material: Aluminum · Material: Steel · Cheek type: Full cheeks · Crankshaft stroke: 43 mm · Connecting rod length center-center: 90 mm · Number of gears: 1 pcs · Total length of crankpin on clutch side: 74 mm · Total length crankpin ignition side: 67 mm · Ø crank webs: 69.9 mm · Area of application: Racing · Area of application: Tuning · Ø Connecting rod eye: 15 mm · Ø piston pin (B): 12 mm · Ø Bearing seat (clutch side): 17 mm · Weight: 975 g · Thread type: MF10x1 (fine pitch thread) · Ø Bearing seat (ignition side): 17 mm · Thread length: 10.5 mm · Thread length: 12.5 mm · Dimension needle bearing: 12 / 15 x 14.7 mm (axe 12) · 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 · Length of shoulder (ignition side): 26.3 mm · Alternative version of the Puch OEM number: 349.1.10.015.0
EUR 198,60
Collection only possible with online purchase and appointment.
