Crankshaft bearing – suitable for BOSCH Classic Line DU25 / DU45

SKF premium crankshaft bearings for BOSCH® Classic Line

Renew the storage of your classic e-bike with the highest precision: this one Crankshaft bearing is a specialized spare part for repairing first generation Bosch engines. By using a branded warehouse from SKF Choose maximum smoothness and an above-average service life for your drive.

Highest quality from SKF

This bearing meets the highest demands on materials and seals in order to permanently withstand the loads inside the engine:

• Material: Made from high quality Chrome steel for extreme wear resistance.
• Seal: Equipped with a 2RS seal (double-sided rubber seal), which effectively protects the interior from dust and moisture.
• Dimensions: Precise special size of 21.3x42x12mm, precisely matched to the Classic Line crankshaft.

Compatibility – BOSCH® Classic Line

The bearing was developed to precisely fit the following first generation drive units:

• BOSCH® Classic Line DU25 (models from 2011)
• BOSCH® Classic Line DU45 (High-speed models from 2011)

Scope of delivery:

• 1x SKF crankshaft bearing (21.3 x 42 x 12 mm) with 2RS seal

Legal notice:

The BOSCH® trademark is legally protected and is only used here because it describes the compatibility of this product. This item is not an original spare part from the BOSCH® brand, but is fully compatible with the above-mentioned eBike motors from this brand.