HB-C3 - HEADSET BEARING 1" 1/4 MEASURE 37 x 49 x 7 - 45/45°

Key features1 1/4" headset bearing for oversized systems45/45° angle for standard fitDimensions: 37 x 49 x 7 mm (MR137 standard)Sealed against water and contaminantsSmooth rotation and long lifespan DescriptionThe CCY-1012 (HB-C3) bearing is designed for 1 1/4" headset systems and is commonly used in oversized, high-performance setups.Its dimensions (37 x 49 x 7 mm) and 45/45° contact angle ensure precise fit, rigidity and stable steering performance.This size corresponds to the widely used MR137 standard found in modern integrated headset systems.High-quality steel construction with sealed protection prevents dirt and moisture ingress, ensuring durability and smooth operation. SpecificationsType: headset bearingStandard: 1 1/4"Dimensions: 37 x 49 x 7 mmAngle: 45° / 45°Seals: 2RS (sealed)Material: high-strength steelLubrication: premium greaseEquivalent standard: MR137 CompatibilityCompatible with 1 1/4" headset systemsFor integrated and semi-integrated oversized headsetsSuitable for road, MTB, gravel and urban bikesCompatible with MR137 / ACB 45/45 standardsIdeal replacement bearing