Enduro Bearings 689 ball bearing 689 LLU ABEC 3 MAX 9x17x5mm

• Sealed industrial bearings
• ABEC-3 quality

2RS
2 rubber seals, one on each side.

LLU
Type of seal with double lip with stronger contact, running in a groove in the sense of a labyrinth seal.

ABEC 3
ABEC 3 bearings use grade 10 chrome steel balls and 52100 high carbon-chrome alloy treads. The precision balls are round with a deviation of 10/1000000 ", which is twice as round as the industry standard. Hardened and polished to a high gloss for precise and noiseless operation.

MAX: Bearing has no cover and slot for balls and stands for balls of maximum size. These usually have a 35% greater load capacity than conventional ball bearings.

• 1 x Enduro Bearings 689 ABEC 3 MAX ball bearings (see item description for details)