Bearing, engine mainshaft, roller, Norton singles


Bearing, mainshaft, roller, for Norton single cylinder engines.  Sterling brand. This bearing is a roller bearing. Early engines have two bearings, later engines have two rollers and a single row ball bearing. Use the double row ball bearings as an alternative - they were used on all military Nortons. OR use the roller bearing withou tthe lip and use  a spacer as used on International engines.
Original Part Number:
9033; A2/30; 17704 - Mainshaft ball bearing driving side
8858; A2/32; 17702 - Mainshaft roller bearings


Add to Cart:

  • Model: BT-A2/32
  • Shipping Weight: 200grams
  • 5 Units in Stock

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