Needle bearing HK202918RS 20x29x18 for rear pulley suitable for Piaggio, Honda and Kymco

The needle bearing HK202918RS is a needle roller bearing for the drive area of scooters and maxi-scooters. It is supplied with the dimensions 20x29x18 mm and is intended for applications on the rear pulley or on the gearbox input shaft. The design as a needle sleeve enables compact bearing in limited installation space.

Among others, suitable for the following Piaggio / Vespa / Aprilia models:

• Piaggio Liberty 125 4T AC, 2007, ZAPM38600
• Piaggio Liberty 200 Sport 4T AC, 2007, ZAPM38401
• Vespa GTV 250, 2009, ZAPM45102
• Vespa GTS 300 ie Touring HPE ABS ASR, 2021, ZAPMD3100
• Vespa GT / GTS / GTV 250 / 300 / 310
• Aprilia Mojito 125 Retro, 2003, ZD4RY
• Honda CN250 Helix / Spazio, 1988-1999
• Honda FES125 / FES150 Pantheon / S-Wing, A, 1998-2012
• Honda FES250 Foresight, 1998-2005
• Honda NES125 / NES150 @ / Chiocciola, 2000-2006
• Honda NSS125 Forza, AD, D, 2015
• Honda PES125 / PES150 PS / i, R, 2006-2013
• Honda SES125 / SES150 Dylan, 2002-2004
• Honda SH125 / SH150, D, R, S, 2001-2012
• Kymco Agility 125i Carry CBS, E5
• Kymco Dink 125 / Grand Dink 125 / G-Dink 125, 4T, Euro I-III
• Kymco Ego 125, 4T, Euro I
• Kymco Like 125 / LX / MMC, 4T, Euro III
• Kymco Movie XL 125, 4T, Euro II-III
• Kymco MXer 150, 4T, Euro II
• Kymco People 125 / People One 125 / People S 125, 4T, Euro II-III
• Kymco Spacer 125, 12 inch, 4T
• Kymco Super 8 125, 4T, Euro III
• Kymco Vivio 125, 4T, Euro I
• Other Piaggio, Honda and Kymco vehicles with corresponding needle bearing dimension 20x29x18 mm

Function and use in the drive

The needle bearing guides moving components in the area of the rear pulley and reduces friction between the shaft and the mounted component. With worn bearings, noise, play, or an uneven run in the variomatic and clutch area can occur. During replacement, the running surface of the shaft should be checked, as needle roller bearings without a separate inner ring can run directly on the shaft. For reliable function, a clean bearing seat, correct press-in depth, and suitable lubrication are important.

Technical details:

• Product type: Needle bearing / Needle roller bearing
• Bearing identification: HK202918RS
• Inner diameter: 20 mm
• Outer diameter: 29 mm
• Width: 18 mm
• Dimension: 20x29x18 mm
• Use: Rear pulley / Gearbox input shaft
• Design: Needle sleeve without separate inner ring

Piaggio OEM No. for comparison purposes: 82518R

Honda OEM No. for comparison purposes: 91002-KFG-003

Kymco OEM No. for comparison purposes: 91001-GFY6-C00