Difference between revisions of "Puch bearings"

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*three 2x17x40x7 seals (and zero 1x22x40x7 seals)  
*three 17x40x7 seals (and zero 22x40x7 seals)  
==Where To Buy==
==Where To Buy==

Revision as of 13:15, 2 November 2010

A list of bearings and seals needed to rebuild a Puch E50 engine, divided by crank. (See Puch E50 Crankshafts for more information on the different crankshafts).

Stock, DMP Stuffed, Rito

The complete list of Puch E50 bearings and seals for the stock crank, the DMP stuffed crank and the Rito crank is:


  • 3 X 6203 C3 (two counter shaft bearings optional)
  • 1 X 6203 NR


  • two 2 X 17x40x7 Double lipped
  • one 1 X 22x40x7 Double lipped

Top Racing

Bearings and seals needed for the The Top Racing Crank:


  • 1 X 6203 ST 17x22x12 (outer race) 11mm inner race -Clutch side snap ring

(-or a 6203 NR with the clutch side circlip slot machined 1mm further)

  • 3 X 6203 C3


  • three 17x40x7 seals (and zero 22x40x7 seals)

Where To Buy

Allied Bearings Corporation
3525 W Lincoln Ave
Milwaukee, WI 53215
(414) 672-3111

Crush Bearings & Drives Inc.
325 Baxter Avenue
Louisville, KY 40204
Ph: 502-589-3239
Ph: 800-573-2359
Fax: 502-568-6590

Action Bearing Company
201 Brighton Avenue
Allston, MA 02134
Ph: 617-782-1400