Fafnir 2MM9117WI Super-Precision Ball Bearing

Fafnir 2MM9117WI DUL Super-Precision Ball Bearing Set is a precision-engineered bearing from Fafnir, identified by part number 2MM9117WI. This set sits in the brand’s super-precision category, intended to deliver high rotational accuracy and smooth operation in demanding equipment. As a ball bearing, it enables low-friction rotation between the inner and outer races, supporting accurate movement and reliable performance in systems where precision matters. The designation 'DUL' accompanies the model name, indicating a specific variant within the 2MM9117WI family. Manufactured under the Fafnir line, the 2MM9117WI variant denotes a defined size and configuration in the product family. This description highlights the bearing set’s core identity as a super-precision ball bearing set, suitable for applications requiring exacting motion control and dependable operation within its designed envelope.