Welcome to Salis Parts   

Menu

Bearing bush for ring gear needle bearing R51 - R71, R51/2 - R68 ►see details

R51 - R71, R51/2 - R68
Excl. Tax: €50.75 Incl. Tax: €61.41
  • Part number: 3004382
  • BMW part number: 33113004382

Details

Bushing, hardened and ground.

To obtain a cylindrical bearing surface when mounted, the bearing surface is machined 0.01 mm conically.

The bearing bushing has an outer diamter of 54.10 mm and inner diameter of 46.01 - 46.015 mm;

this will "shrink" to 46.00 mm when fitted in the final drive housing with the required press fit.

If the housing is worn to the extend that a press fit cannot be obtained anymore, it will result in a larger tolerance on the needle bearing of the driving dog.

The minimum required tolerance on this bearing is 0.03 mm. Normal tolerance is 0.05 mm. Maximum acceptable tolerance is 0.08 mm.

The bearing race of the original BMW driving dog has a diameter of 39.97 mm.

Additional Information

Main Group 33 Rear axle, suspension
Part Number 3004382
Part Number 33113004382
Motorcycle Model Pre-war, R51/2, R51/3, R67, R67/2, R67/3, R68