Tapered roller bearing cone for the Porsche 930 Turbo rear outer wheel bearing
Tapered roller bearing cone, angled view showing the rollers and inner bore
Tapered roller bearing cross-section diagram with diameter and width reference markers
Tapered roller bearing cone for the Porsche 930 Turbo rear outer wheel bearing
Tapered roller bearing cone, angled view showing the rollers and inner bore
Tapered roller bearing cross-section diagram with diameter and width reference markers

Rear Outer Wheel Bearing for Porsche 930 Turbo

SKU: KJLM104948

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Product details

This tapered-roller bearing is listed for the outer rear wheel-bearing position on the Porsche 930 Turbo. It is a separate bearing component in the hub support, so compare the complete cone and outer-race references during a rebuild rather than matching the roller assembly by appearance alone.

Technical Details

  • Existing catalog reference: KJLM104948.
  • Type: tapered-roller bearing.
  • Position: rear outer, as used in the specified 930 Turbo wheel-bearing arrangement.
  • The matching outer-race reference and exact supplied package must be confirmed before ordering a complete hub rebuild.

Fitment & Compatibility

Match the installed trailing-arm/hub arrangement and all bearing markings. The established Porsche outer-bearing combination uses a JLM104948 cone with a JLM104910 cup; verify that the supplied components cover the work you are planning.

PMB Performance has over 20 years of Porsche parts experience. Send the bearing/race markings and vehicle details so we can confirm the correct rear-hub parts.