HB-D12 - HEADSET BEARING MEASURE 40 x 51.5 x 7 mm 45/45

Key featuresAngular contact bearing 45° x 45° for combined radial and axial loadsDouble 2RS sealing for protection against water and contaminantsHigh precision and smooth rotationCompact design for integrated headset systemsCompatible with 1"1/2 steerer tube DescriptionAngular contact headset bearing with 45° x 45° configuration, designed to provide stability and precision in steering systems. The dimensions 40 x 51.5 x 7 mm make it suitable for applications with 1"1/2 steerer tubes, ensuring proper interface between fork and frame. Steel construction with ground raceways enables smooth and consistent rotation, while seals on both sides retain lubrication and prevent contamination, supporting long term durability. SpecificationsType: angular contact headset bearing (ACB)Inner diameter: 40 mmOuter diameter: 51.5 mmHeight: 7 mmAngle: 45° / 45°Steerer compatibility: 1"1/2Material: steelSeals: 2RS double lipRaceways: groundLubrication: high performance greasePrecision class: ABEC 5Equivalent references: ACB515H7 CompatibilityIntegrated and semi integrated headset systemsSystems with 45° x 45° contact angle