HB-D4 - HEADSET BEARING 1" 1/2 MEASURE 40 x 52 x 12 - 45/45°

Key features1 1/2" headset bearing for tapered systems45/45° angle for standard fit12 mm thickness for maximum strength2RS double-lip seals for water and dust protectionHigh rigidity and long lifespan DescriptionThe CCY-1023 (HB-D4) bearing is designed for 1 1/2" headset systems and is ideal for tapered setups requiring increased height and load capacity.Its dimensions (40 x 52 x 12 mm) and 45/45° contact angle ensure precise fit and improved stability under heavy loads.High-quality steel construction with precision-ground raceways and 2RS sealing system protects against dirt and moisture, ensuring smooth operation and long service life. SpecificationsType: headset bearingStandard: 1 1/2"Dimensions: 40 x 52 x 12 mmAngle: 45° / 45°Seals: 2RS (double sealed)Material: high-strength steelLubrication: premium greaseBearing type: angular contact CompatibilityCompatible with 1 1/2" headset systemsFor tapered integrated headsetsSuitable for road, MTB, gravel and e-bikesCompatible with ACB 45/45 standardsIdeal replacement bearing