BMW (E36, E46) 3-Series/Coupe/Touring, Z3/Coupe, Z4 01/09/1990 SKF Design difference - Mandatory replacement of the cap included in the kit! VKBA 3667 VKBA 3667 Technical Bulletin – April 2015 BMW Bearing OE Nb: 31 22 6 757 024 A/M design – with outboard seal SKF design – without outboard seal Wheelbearing side The SKF bearing included in the Wheel bearing kit VKBA 3667 has no outboard seal on the wheel side of the bearing as shown on the right picture below. The outboard seal is not needed as the cap included in the SKF kit has a sealing function when mounting the bearing on the car. The SKF bearing is pre-greased for life and in line with OE product quality and performance.
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BMW (E36, E46) 3-Series/Coupe/Touring, Z3/Coupe, Z4 01/09/1990
SKF Design difference - Mandatory replacement of the cap included in the kit!
VKBA 3667
VKBA 3667Technical Bulletin – April 2015
BMW Bearing OE Nb: 31 22 6 757 024
A/M design – with outboard seal SKF design – without outboard seal
Wheelbearing side
The SKF bearing included in the Wheel bearing kit VKBA 3667 has no outboard seal on the wheel side of the bearing as shown on the right picture below. The outboard seal is not needed as the cap included in the SKF kit has a sealing function when mounting the bearing on the car.
The SKF bearing is pre-greased for life and in line with OE product quality and performance.
Note! As with all fastening products included into SKF kits, the cap and the nut should be changed at the same time for a complete and professional repair!
A/M design – Rubber seal SKF design – Metal seal
Inboard side
The SKF bearing on the inboard side has a metal seal that ensures a perfect sealing of the wheel bearing as per OE specifications.