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Bearing Crankshaft clutch side MALOSSI C4 25x62x12 mm
for Vespa 125 V30-TS/​150 VL-Super/​160 GS/​180 SS/​Rally/​PX80-200/​PE/​Lusso/​T5/​Cosa
Product No.: M6615463
$40.57
Plus shipping
188g / Piece
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Product Image for 'Bearing Crankshaft clutch side MALOSSI C4 25x62x12 mmTitle'

Bearing Crankshaft clutch side MALOSSI C4 25x62x12 mm

for Vespa 125 V30-TS/​150 VL-Super/​160 GS/​180 SS/​Rally/​PX80-200/​PE/​Lusso/​T5/​Cosa
flywheel side for Vespa 125 V30-TS 1°/​150 VL-Super 1°
 
  • with steel cage
  • Ø ball: 9,525mm
 
$40.57

Product description

Regrettably, the quality of the crankshaft bearings is often underestimated when it comes to motor tuning projects. This is in spite of the fact that the crankshaft that they support is one of the hardest working components of the two-stroke motor!

 

To help remedy this MALOSSI have, in collaboration with the engineers at SKF, developed a range of high-performance ball-bearings. To easily satisfy the highest standards they are constructed using needle-bearing grade stainless steel. The main differences to other bearings produced by SKF for scooter motors are the larger diameter bearing rollers and the partially carbon-nitrated inner ring. These features lead to a smoother running motor, especially noticeable at high revs. High revving motors can fail prematurely due to excessive heat expansion of standard grade bearings. The MALOSSI bearings are available with a standard internal bearing clearance (CN) and also C3 and C4 (larger than standard internal clearance) grades. These items are, in the most cases, equipped with a polyamide bearing cage but sometimes possess steel or brass cages.

 

MALOSSI bearing code guide :

 

STD = Standard internal bearing clearance (CN).

C3 = Larger than standard internal bearing clearance with polyamide cage.

C4 = Larger than C3 internal bearing clearance, with polyamide cage.

C3H = C3 internal bearing clearance, with a pressed and tempered steel-plate snap-cage.

C3M = C3 internal bearing clearance, with a ball-bearing base construction and brass cage.

TN9 = Bearing cage made of polyamide.

ETN9 = 'E' signifies a modern style of construction.

 

SIP-TIP : Do not forget to order the suitable PTFE crankshaft oil-seals, also produced by MALOSSI!

OEM numbers (for comparisons): 6615463B (MALOSSI)
EAN Number: 4260335253823

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Product fits these items:

Product name In Stock, Product no. Price
Bearing Set Crankshaft MALOSSI
Art-No.: M6615466
Bearing Set Crankshaft MALOSSI
Art-No.: M6616003
Crankcase MALOSSI VR-One
Art-No.: 57172300

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Get inspired. This product is included in the following public notepads:
Notepad Name User Change Date Article Note
Pinasco Master MartinW December 3, 2020 45 View Notepad
Vespa MichaelH November 28, 2020 22 View Notepad
Drehschieber Motor Malossi Quattrini RudolfM November 30, 2020 54 View Notepad

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