Busch Ball Bearing, Double Part# 473500356 – vacstellar

Choosing the bearing guarantees a perfect fit. It ensures the performance and durability that your SV1100C pump was designed to deliver. Keeping this part on hand for scheduled service is one of the best ways to maintain your pump’s reliability for years to come.

The ball bearing is a key part that makes this smooth motion possible. Think of it as a super-strong, ultra-smooth wheel that a shaft spins on.

This specific part, Busch #473500356, is a “Double” Ball Bearing. This means it has two rows of ball bearings inside one unit. This special design makes it much stronger than a standard single-row bearing. It can handle heavier loads and more force from all directions.