The tighter the seal is to the inner bearing race, the harder it is for water and dirt to get in — and the harder it is for grease to escape. 608 LLU MAX | 8 x 22 x 7 mm. 6805 LLU MAX | 25 x 37 x 7mm | Blueseal Bike Bearingsâ„¢.
MRA 15267 LLU MAX - ABEC 3 MAX (Angular Contact) - 15x26x7
3902 LLU Max - ABEC 3 Max - Double Row (Radial) - 15x28x10
398 LLU MAX-EE - ABEC 3 MAX - Double Row (Radial) - 8x19x10/13
R 8 LLU Max - ABEC 3 Max (Radial) - 1/2 x 1 1/8 x 5/16
6807 LLU MAX - ABEC 3 MAX (Radial) - 35x47x7
MR 15267 LLU MAX - ABEC 3 MAX (Radial) - 15x26x7