61902 LLB C3, 6902 LLB C3 Enduro Bike Bearing

Precision Tolerance: ABEC5

Ball Roundness : Grade 5

Seals: LLB

Clearance: C3 Internal Clearance

Material: 52100 High Carbon Chromium Alloy

Used on: Hubs, Bottom Brackets

LLB is a double-lip type seal making light contact and also rides in a groove making a labyrinth seal.