Enduro closed bearing in good quality.

Size: 17287

Dimensions: 17x28x7 mm

2RS: 2 rubber seals, one on each side of the bearing.

LLB: Sealing type with double-lip gasket, with light contact in a groove makes a maze seal.

ABEC3 - ABEC5: The higher the number, the greater the precision the bearings are made with.