61803 LLU/LLB C3 Enduro Bike Bearing Abec 5


61803 LLU/ LLB C3 Enduro Bike Bearing

Precision Tolerance: ABEC5

Ball Roundness : Grade 10

Seals: LLU/LLB Dual Seal Technology

Clearance: C3 Internal Clearance

Material: 52100 High Carbon Chromium Alloy

Used on: Hubs, Bottom Brackets

LLU/LLB – Dual Seal bearing places a LLU full contact seal on the outside facing surface of the bearing, while the Inboard facing LLB medium contact seal offers less drag.

Inside Diameter (mm)


Outside Diameter (mm)


Thickness (mm)


Dimensions: ID:17 OD:26 TH:5